Notice of participation in the '2025 Yokohama Human and Vehicle Technology Exhibition' from Wednesday, May 21 to Friday, May 23, 2025.

Achieving high-precision vibration measurement non-contact for structural and thin plate vibration analysis! *Exhibiting at Maintenance & Resilience TOKYO 2025.

The new product "SMART Scan+" is a compact device that combines a scanning laser Doppler vibrometer, a data acquisition box, and an arbitrary signal generator. Researchers and developers can measure vibrations across an entire surface with unparalleled accuracy, rather than just at a single point. It enables compact and rapid measurement and analysis simultaneously without the need to connect multiple units as in the past. It can be used for a wide range of applications, including verification of FEM models, evaluation of vibration process characteristics, and determination of mode parameters through visualization of operational deflection shapes, wave propagation, and natural modes. [Notice of Participation in Maintenance & Resilience TOKYO 2025] ■ Date: July 23 (Wed) - July 25 (Fri), 2025, 10:00 AM - 5:00 PM ■ Venue: Tokyo Big Sight, East Exhibition Hall ■ Booth Number: 4-C21 *For more details, please download the catalog or feel free to contact us.

• Vibration Testing

Visualize noise! Exceptional real-time performance at 100 frames per second! We offer a wide range of options for post-processing analysis as well.

"SoundCam" is an acoustic camera that supports a wide frequency range from the audible to the ultrasonic. It visualizes noise in real-time at high speed using beamforming technology. The lineup includes the second generation 2.0 and Ultra, which have expanded the analysis range up to 100kHz, as well as fixed monitoring models like the 2.0Sensor and UltraSensor. 【Features】 ■ Supports a wide frequency range from audible to ultrasonic ■ Automatic recording start is possible with trigger settings ■ A delightful lineup that can be selected according to application ■ Excellent expandability for low-frequency areas and advanced analysis functions ■ Post-processing analysis software capable of acoustic analysis is also available as an option *For more details, please refer to the PDF document or feel free to contact us.

• Acoustic Analysis

Maximizing machine lifespan and optimizing machine performance! Users from anywhere in the world can operate it without prior training.

"Machine Defender" is an app designed to allow all mechanics to understand the health assessment of rotating machinery. It is equipped with the unique automatic machine diagnostic feature, Accurex. This proprietary diagnostic function provides quick, appropriate, and reliable results for various machine issues, including unbalance, alignment errors, cavitation, structural resonance, and bearing problems. By simply entering basic information such as the type of machine, rotation speed, and output, you can get started in just a few steps. 【Features】 ■ Complete control over preventive and predictive maintenance of machines ■ Upgradeable, customizable, and scalable based on needs ■ User-friendly with next-generation ergonomics and guided interface ■ Links vibration and alignment data to optimize maintenance processes ■ Instantly share information among teams *For more details, please download the PDF or feel free to contact us.

• Other electronic measuring instruments

Capture operating equipment with a high-speed camera or smartphone, and analyze the footage with MEscope!

The video processing option of "MEscope Visual Engineering" is a function that extracts vibration characteristics from video footage and visualizes and analyzes operational behavior (ODS) using the Optical Flow algorithm. There is no need to install vibration sensors (accelerometers) on the structure. It is effective for achieving cost-effective and easy measurements compared to other non-contact measurement methods. It can be applied across a wide range of industrial fields, from small electronic components to large machinery and structures, regardless of genre. 【Features】 ■ Extract vibration data from video footage ■ Time waveforms and FFT spectra for each point ■ Visualize vibrations with easy-to-understand animated displays, color contour displays, and options for vectors and numerical values ■ ODS animation at any frequency is also possible ■ Compatible with various video formats *For more details, please download the PDF or feel free to contact us.

• Vibration Inspection
• Image analysis software

Upgradeable to SMART 3D scan or SMART full body scan!

This document is the technical data sheet for the non-contact vibration visualization system 'Smart Scan+' that enables suitable signal processing and high-precision data analysis. It includes general specifications such as maximum frequency bandwidth and frequency range, as well as configurable options like connection and frequency options. This product features a compact design with a 7-inch touch display, and its user-friendly interface makes it suitable for various applications. [Contents] ■ General specifications ■ Configurable option configurations ■ Optical specifications ■ Software ■ Mechanical parameters *For more details, please download the PDF or feel free to contact us.

• Other electronic measuring instruments

Always upgradeable! Protecting your investment and maintaining the system in line with technological advancements.

The "AT-100" is an entry-level shaft alignment tool that balances ease of use and price. It adjusts the task-oriented horizontal axis with a mobile app. You can easily create and share PDF reports that include all measurement data and images. Additionally, the 20mm detector and line laser eliminate alignment roughness and reduce setup time. 【Features】 ■ Total control of proactive and predictive maintenance for machinery ■ Accessible from tablets and smartphones ■ Upgradeable, customizable, and scalable to meet customer needs ■ Links vibration and alignment data to optimize the maintenance process and instantly share information within the team *For more details, please download the PDF or feel free to contact us.

• Other electronic measuring instruments

Infinite possibilities in one system. Introducing the all-in-one device.

We would like to introduce our laser Doppler vibrometer, the 'SMART Series'. With intelligent calibration, easy positioning, accurate data, and seamless animation, complex structures can be measured with ease. We offer a diverse lineup including "SMART Scan+", "SMART Multi-Fiber", and "SMART DAQ". 【Features】 ■ Automatically selects the optimal measurement range ■ Advanced signal processing algorithms that consistently achieve a high signal-to-noise ratio ■ Appropriate settings are intelligently determined by the SMART device, allowing you to focus on testing ■ Simply connect multiple smart devices, and everything is processed ■ An automatic calibration process that achieves the fastest setup time *For more details, please download the PDF or feel free to contact us.

• Vibration Monitoring

Easily animate experimental data of vibrations/acoustic phenomena in machines and structures!

"MEscope Visual Engineering" is software that visualizes vibrations and acoustics. It enables smoother analysis of various issues related to NVH, starting with the visualization of dynamic behavior and acoustic distribution caused by the vibrations of machines and structures. Packed with a wide variety of features that satisfy users from beginners to experts in vibration analysis, it has received high praise across a broad range of fields. [Features] ■ Capable of displaying vibration, acoustics, or other engineering data using 3D models ■ Easy operation of creating, displaying, and animating 3D models through a GUI interface ■ Import multi-channel time waveform/frequency domain data to display each actual operating deformation shape (ODS) ■ Able to import 3D models with photo-like textures and use them for animated displays (additional software is required for photo model creation) *For more details, please download the PDF or feel free to contact us.

• Software (middle, driver, security, etc.)

Acquires measurement signals with a high-precision 24-bit sigma-delta AD converter, providing a high dynamic range and a maximum bandwidth of 40 kHz.

The "impaq Plus" is a fully rugged portable 4-channel real-time analyzer built for advanced noise and vibration measurement in the field. Manufactured with a robust enclosure using a double injection molding process and protective seals, it enables measurements in harsh environments compliant with IP65 standards. Additionally, it features a large 10.1-inch multi-touch color display, providing not only information display but also a more intuitive user interface through the left-side keypad. 【Optional Software Modules】 ■ FFT Spectrum Analysis ■ Octave Spectrum Analysis ■ Order Tracking Analysis ■ Data Recording and Playback ■ Rotor Balance Playback *For more details, please download the PDF or feel free to contact us.

• Other electronic measuring instruments

Evolving simplicity! Eliminating all unnecessary features to create a product true to innovative value.

The "FIXTURLASER EVO" is a new shaft alignment tool that operates based on laser information. The compact display unit features a 5-inch color touchscreen. It is slim and well-balanced, allowing it to be held with one hand while the other hand operates the touchscreen to rotate the shaft. Additionally, it includes various shaft alignment packages and features a foot lock function that is effective in situations where the scaffolding is bolted down. 【Features】 ■ True Position Sensing - Simultaneous monitoring of both shaft positions - Display of raw values during adjustments - VertiZontal Moves = Covers two directions in a single measurement *For more details, please download the PDF or feel free to contact us.

• Other electronic measuring instruments

We will also introduce various specifications such as balancing specifications and acceleration/inertia deceleration module specifications!

This document is the technical data sheet for the smart portable solution "FALCON." It provides detailed information on usage and application areas, such as smart data collection terminal functions and smart balancer functions, as well as the FALCON packages like "FALCON ESSENTIAL" and "FALCON SMART." The explanations are accompanied by images and diagrams, making it a useful reference when considering implementation. Please feel free to download and take a look. [Contents (partial)] ■ Usage and application areas ■ New generation condition monitoring ■ About FALCON packages ■ FALCON general specifications ■ FALCON signal processing *For more details, please download the PDF or feel free to contact us.

• Vibration Inspection

Real-time sound image display significantly accelerates the detection of pressurization or depressurization leaks compared to other common methods.

The "CRY2623" is an industrial acoustic imager that features an aluminum alloy shell, making it robust and durable, capable of handling complex and varied working environments. By simply adjusting two parameters: the test frequency range and the test dynamic range, it can meet most testing requirements. Additionally, by activating the leakage measurement function, the camera continuously displays the leakage amount, loss amount, and loss level. 【Features】 ■ Efficient detection with high-performance microphones ■ Leakage assessment ■ PD detection and PD type identification ■ Analysis and reporting *For more details, please download the PDF or feel free to contact us.

• Other electronic measuring instruments

Acquire sound source distribution data using microphone array beamforming technology!

This document is the user manual for the industrial acoustic imager 'CRY2620'. It includes detailed information on the product overview, explanations of charging and durability, precautions regarding the use of TF cards, and features such as photo and video playback. This product helps quickly detect pressure gas leaks and vacuum leaks in noisy industrial environments, and when used in power systems, it aids in rapidly identifying potential partial discharge failure points. [Contents (partial)] ■ Maintenance and Calibration ■ Contact Information ■ Overview ■ Safety Instructions ■ Glossary *For more details, please download the PDF or feel free to contact us.

• Other electronic measuring instruments

Diagnose the "health condition" of bearings in seconds! Eliminate risks with unique measurement performance.

With the "Bearing Defender" wireless 3-axis sensor and smartphone app, we provide immediate advice on the health status of your bearings. It displays first-level warnings for bearing defects, imbalance, or misalignment, and automatically shows abnormal behavior caused by other faults. Thanks to the built-in 3-axis sensor, various issues can be identified with just one measurement. Using it is extremely simple. Anyone can perform a primary level diagnosis of bearings. 【Components and Delivery Items (Partial)】 ■ 3-axis wireless sensor ■ USB power module (including international version plug and cable) ■ High-output bipolar magnet (for shaft curvature application) and 3-axis positioning key ■ Portable bag ■ Contact point (for one-axis measurement over a small area) *For more details, please download the PDF or feel free to contact us.

• Other electronic measuring instruments

Smart and user-friendly shaft alignment solution based on tablet/smartphone app.

The "AT-200" is a solution that achieves high-precision shaft alignment. It features an IP65 compliant sensor design that can withstand harsh environments. With an integrated app, proprietary technology, and easy connectivity, it provides an excellent app-based alignment tool. Additionally, the adoption of a digital sensor with a 30mm detector and a line laser eliminates rough alignment and significantly reduces setup time. 【Features】 ■ IP65 compliant sensor design that can withstand harsh environments ■ The use of a digital sensor with a 30mm detector and a line laser eliminates rough alignment and greatly shortens setup time ■ Slim sensor suitable for limited space opportunities ■ Equipped with Bluetooth for wireless communication between the display and smart sensor *For more details, please download the PDF or feel free to contact us.

• Other electronic measuring instruments

Provides real-time estimated leakage rate and leakage cost for air leak detection!

The "Acoustic Imager" is a professional tool for sound source identification. Equipped with a low-noise MEMS microphone and an adjustable bandwidth ranging from 0 kHz to 96 kHz, it provides a simple and effective method for instantly identifying air leaks and partial discharges from high-voltage systems. Additionally, its convenient one-handed operation makes management easy, allowing for quick detection and documentation of issues. 【Features】 ■ Low-noise MEMS microphone and adjustable bandwidth ■ Real-time display of leakage amount ■ Smart partial discharge detection ■ Analyzer Acoustic ■ Rugged and portable ■ Reporting of investigation results *For more details, please download the PDF or feel free to contact us.

• Other electronic measuring instruments

Even if the distance between sensors exceeds 20 meters, it ensures accurate measurements of a wide range of machinery.

The AT-400 seamlessly integrates dual-axis technology into our alignment solutions, providing unparalleled precision for large machinery. With an extended sensor distance, it outperforms traditional line lasers. It is equipped with a robust 2-axis sensor and unmatched versatility to handle various shaft alignment scenarios. There are various measurement methods available, including dual sweep, clock method, and dual multipoint method. 【Measurement Programs】 - Horizontal shaft alignment and HSA 2-axis - Soft check - Vertical shaft alignment - Target values - Flatness - Alignment of spacer shafts *For more details, please download the PDF or feel free to contact us.

• Other electronic measuring instruments

Achieve extremely high sensitivity, sound resolution, and detection accuracy with 64 digital MEMS microphones!

The "CRY2620" is an acoustic imager that is easy to operate and can be quickly used on-site. It features a sturdy and durable aluminum alloy housing, making it suitable for various working environments. It displays sound and video in real-time, significantly speeding up the detection of pressurized or depressurized leaks compared to other common methods. Additionally, by simply adjusting two parameters—test frequency range and test dynamic range—it can meet most testing requirements. 【Features】 ■ Efficient detection with a high-performance microphone ■ Leak assessment ■ Analysis and reporting *For more details, please download the PDF or feel free to contact us.

• Other electronic measuring instruments

Providing total solutions through advanced technology and engineering services.

This document is the solution guide from System Plus Co., Ltd. It provides detailed information about vibration and acoustic analysis software based on experimental measurement, developed using the technology and extensive experience cultivated over many years by Vibrant Technology in the United States, as well as equipment diagnostics and predictive maintenance utilizing AI. Our company supports customers with a passionate heart and sincere actions as a global company that connects to "manufacturing innovation." [Contents (partial)] ■ Vibration and Acoustic Engineering ■ Predictive Maintenance and Smart Monitoring ■ Mechanical Innovation and Smart Industry ■ Environmental Protection and Smart City ■ Corporate Information *For more details, please download the PDF or feel free to contact us.

• Acoustic Analysis
• Software (middle, driver, security, etc.)

Introducing the latest model of laser Doppler vibrometer. We offer scanning, long-distance, multi-point simultaneous units, and 3D (three-axis) vibrometers.

Cutting-edge Scanning Laser Doppler Vibrometer Optomet is a pioneer in the world of scanning laser Doppler vibrometers using the first short-wavelength infrared (SWIR) laser. This laser Doppler vibrometer allows for high-sensitivity data collection with good signal-to-noise ratio without the need for surface treatment. The interferometer can accommodate multiple sensor heads with multi-fiber connections. Therefore, a single unit can collect data using two channels: one for the scanning laser and one for the reference laser, making it an all-in-one system with built-in signal processing functions and software. It enables compact and rapid measurement and analysis simultaneously, without the need to connect multiple units as in traditional setups.

• Vibration Testing

Cutting-edge solutions for rotating equipment monitoring! Introducing the OneProd series!

Our company handles the wireless monitoring system "OneProd series" products. We offer a lineup including the wireless vibration monitoring system "EAGLE" for critical rotating machinery, as well as "FALCON," which enables vibration measurement and analysis for equipment maintenance inspections. We are here to assist you with monitoring rotating machinery. 【Product Lineup】 ■EAGLE ■FALCON ■MVX ■NEST *For more details, please refer to the PDF document or feel free to contact us.

• Sensors

[Free demo unit available] Compact handheld signal analyzer for equipment diagnostics.

Impaq/Impaq Elite is a high-performance signal analyzer that enables advanced vibration and noise analysis. It has built-in dedicated analysis functions for FFT, order tracking, octave, rotor balancing, and envelope analysis for bearings. In particular, the Elite model features a touch panel for easy operation.

• Other measurement, recording and measuring instruments

4-channel dynamic signal analyzer

Impaq is designed for users who want to conduct multi-channel acoustic and vibration measurements in the field. Unlike most PC-based analyzers, it does not require connecting to a power outlet or setting up a folding table for experiments, as it consolidates all necessary subsystems into a 1.15 kg body. With Impaq, outdoor experiments become easy and enjoyable.

• Testing Equipment and Devices

No wiring work is required, and it can be easily attached to dangerous machinery! A wireless vibration monitoring system for rotating equipment.

"EAGLE" is a system developed for maintenance based on condition monitoring, featuring extremely simple implementation. Being battery-powered and completely independent eliminates the need for wiring, allowing for easy installation on hazardous machinery. It also guarantees a reliable process with minimal maintenance costs and provides excellent performance. This innovative smart wireless solution enables easy detection of malfunctions through dynamic vibration signals. 【Features】 ■ Unique measurement capabilities ■ Designed to withstand harsh environments ■ Wireless and cable-free anywhere ■ Immediate operation after installation ■ Capable of temporary condition monitoring while moving *For more details, please refer to the PDF document or feel free to contact us.

• Sensors

FALCON is a tool that enables vibration measurement and analysis for equipment maintenance inspections, making situation monitoring easier and improving productivity.

The "ONEPROD FALCON" is a high-speed portable data collection terminal that enables safe and wireless data collection. It is an all-in-one device equipped with a strobe, high-temperature capabilities, and a camera, and it features an automatic diagnostic function. We also offer the online wireless sensor "ONEPROD EAGLE," which reduces cable costs and wiring time, as well as the online system "ONEPROD MVX," which manages diverse operating conditions and is versatile, powerful, and suitable for complex machines. 【Features of ONEPROD FALCON】 ■ Portable type ■ Automatic diagnostic function ■ Productivity improvement ■ All-in-one *For more details, please download the catalog or feel free to contact us.

• Production Management System

Measuring sound and vibration! Devices and solutions for implementing IoT/M2M.

"01dB" is an advanced device and solution for implementing IoT/M2M. There are three types of devices, and numerous applications can be applied. Starting with the simple and unique smart acoustic and vibration analyzer "FUSION," we also offer the smart environmental noise monitoring terminal "CUBE," as well as "DUO," which combines the measurement functions of "FUSION" and "CUBE." 【Features】 ■ Measures acoustics and vibrations ■ Ideal for preventing noise and vibration pollution ■ Numerous applicable applications For more details, please refer to the catalog or feel free to contact us.

• Noise Inspection

The ultimate measurement tool equipped with alignment and shape measurement functions! It offers a compact display unit with a color touchscreen!

The "Fixturlaser NXA Ultimate" is a measurement tool equipped with a high level of usability. Results are displayed using color codes on a large touch screen. It features MEMS gyroscopes in both the sensor and display unit. In addition to providing easy operation and speed, it also offers advanced functions and capabilities for processes, along with products like the "Fixturlaser NXA Pro" and the "Fixturlaser EVO," which provides a compact display unit with a color touch screen. 【Features of Fixturlaser NXA Ultimate】 ■ Equipped with alignment and shape measurement functions ■ Intuitive graphical user interface ■ Large touch screen ■ Results can be displayed using color codes ■ High-quality 3D animation display *For more details, please request materials or view the PDF data from the download section.

• Other measurement, recording and measuring instruments

Maximize the reliability of all assets! Solutions to support our customers!

The high-speed portable data collection terminal "One Prod FALCON" is a smart condition monitoring, diagnosis, and solution that maximizes the reliability of your owned assets. We also offer an easy-to-maintain online wireless sensor "EAGLE" and an online system "MVX" for managing diverse operating conditions. We support customers involved in industrial, environmental, and defense sectors in making appropriate decisions. 【Features of FALCON】 ■ Portable type ■ Automatic diagnosis function ■ Productivity improvement ■ All-in-one For more details, please refer to the catalog or feel free to contact us.

• Business Intelligence and Data Analysis

The ultimate measurement tool with a high level of usability! Innovative and high-quality device.

The "Fixturlaser NXA Pro" handled by System Plus Co., Ltd. is a device with an easy-to-use and intuitive graphical user interface. It not only offers simple operation and speed but also provides advanced features and capabilities for processes. In addition, we offer a range of products including the cost-effective "Fixturlaser GO Pro," the compact and slim "Fixturlaser EVO," and the "Fixturlaser OL2R," which eliminates unexpected vibrations during pump installation. 【Features of Fixturlaser NXA Pro】 ■ Easy operation ■ Large touch screen ■ Equipped with a gyroscope ■ High-quality 3D animations ■ Built-in Bluetooth II For more details, please refer to the catalog or feel free to contact us.

• Other measurement, recording and measuring instruments

Advanced solutions for implementing IoT/M2M! A system for measuring sound and vibration.

The "01dB Product Range" is an ecosystem for measuring sound and vibration. It includes the "FUSION," an acoustic and vibration analyzer equipped with advanced noise measurement capabilities, the "CUBE," an environmental noise monitoring device designed for monitoring applications, and the "DUO," an environmental noise monitor that combines these two products. 【Features】 ■ Matches customer needs ■ Control and assessment ■ Continuous monitoring ■ Numerous applicable applications For more details, please refer to the catalog or feel free to contact us.

• Noise Inspection

See the sound source with your eyes! An acoustic camera solution that enables the identification of dominant sound sources!

The "01dB NOISE INSPECTOR" is an acoustic camera solution with a smart system configuration. By visualizing sound sources, it allows for the identification of dominant sound sources, and by clearly displaying results, it enables easy understanding of the outcomes. This product also contributes to improving product quality and accelerating product development speed in the industrial sector. 【Features】 ■ Operable on-site ■ Customer-oriented and intuitive ■ Diverse ■ Smart system configuration ■ Affordable price For more details, please refer to the catalog or feel free to contact us.

• Noise Inspection

We would like to extend our heartfelt congratulations on the continued prosperity of your esteemed company. Our company will be exhibiting at the following trade show, where we will introduce a number of products, including our new product, the Pillow Packaging Full Air Tightness Inspection Machine MSQ-2003. We sincerely apologize for the inconvenience during your busy schedule, but we would like to invite you to visit us at this opportunity. 【 Exhibition Name 】 JAPAN PACK 2025 Japan Packaging Industry Exhibition https://www.japanpack.jp/ 【 Dates 】 October 7 (Tuesday) to October 10 (Friday), 2025 *4 days 10:00 AM to 5:00 PM 【 Venue / Booth Number 】 Tokyo Big Sight / East Hall 8, Booth 8-505

Nitto Kohki will exhibit at the "30th Mechanical Components Technology Exhibition [Tokyo]" held at Makuhari Messe Hall 5 from July 9 (Wednesday) to July 11 (Friday). [Booth Number: Hall 5 31-32] At this exhibition, we will showcase a variety of products, including the electric suction hand "e-VEE" with a built-in pump that does not require compressed air, a cordless belt sander, the electric driver "Delvo" that can be mounted on robots, and the "Flow Monitor" that allows for easy visualization of the flow of cooling water in molds and other applications.

[Instructor] Mr. Tsuyoshi Igarashi, CEO of Leaders Creative Lab Inc. [Key Lecture Content] "Each individual has potential, yet the team fails to achieve results." "Members only do what they are told; they lack proposal skills." "I am struggling with what to do as a leader." "I want to increase the engagement of both members and leaders." "I want to create a self-managing team." Are you facing such concerns and challenges? The daily words and actions of a leader can significantly change the team. When just one leader changes, a team of dozens or even hundreds can achieve remarkable results, even with the same members. We will share know-how from real experiences on how both leaders and members can create a vibrant and fulfilling self-managing team.

[Lecturer] Professor, Aichi Institute of Technology, Comprehensive Technology Research Institute Member, Ministry of Economy, Trade and Industry, Subcommittee on Decarbonized Fuel Policy Member, Carbon Management Subcommittee, among others Mr. Motohiro Kondo [Former Toyota Motor Corporation] [Key Lecture Content] In our country, there are already recycling laws for specific products, and in the automotive sector, appropriate recycling and processing are progressing in accordance with the "Automobile Recycling Law." On the other hand, in response to carbon neutrality and the issue of marine plastic waste, the structure and materials of automobiles themselves are changing, and it is necessary to change our efforts towards recycling used products to facilitate the transition to a circular society. Additionally, some countries have already strengthened their initiatives, starting from addressing these environmental issues, with a focus on enhancing their industrial competitiveness and fostering new industries. In this seminar, we will explain the trends in these foreign countries and our country's policies, as well as efforts towards recycling automotive plastic waste in the formation of a circular society. [Lecture Items] 1. Direction of our country's efforts towards GX and CE 2. Trends in automotive recycling in foreign countries 3. Towards advanced automotive recycling 4. Summary 5. Q&A / Business card exchange

[Lecturer] Professor Kazuhiro Fukushiro, Graduate School of Technology Management, Yamaguchi University [Key Lecture Content] As the electric vehicle (EV) market grows, a pressing issue is the processing of used lithium-ion batteries utilized in EVs. From the perspective of environmental conservation and securing metal resources, the recycling of used lithium-ion batteries has become an urgent challenge. This lecture will explain the current state of upstream processes in recycling, such as the collection and dismantling of used batteries, trends in the development and practical application of recycling technologies like hydrometallurgical and pyrometallurgical processes, and the realities of domestic and international businesses involved in recycling. Additionally, it will touch upon the recycling of solid-state batteries, which are expected to be practical in the future. [Lecture Items] 1. Market trends for EVs and lithium-ion batteries for EVs 2. Structure, positive electrode materials, and lifespan of lithium-ion batteries 3. Collection and dismantling of used lithium-ion batteries 4. Recycling technologies (hydrometallurgy, pyrometallurgy, and others) 5. Development trends in recycling technologies for solid-state batteries 6. Realities and future prospects of the recycling business 7. Q&A