We will be exhibiting at the 18th Battery Japan [Spring] International Secondary Battery Exhibition at Tokyo Big Sight - showcasing dry environment-compatible samples, all-solid-state battery samples, electrode shape cut/separator welding samples, DMB bonding samples, and multilayer foil bonding samples.

From research and development of next-generation secondary batteries to mass production. Providing ultrasonic joining devices/ultrasonic cutters!

In the manufacturing of "next-generation secondary batteries," including all-solid-state batteries, various forms of joining and material cutting are required to meet high quality standards. Additionally, when performing joining or cutting processes, measures must be taken in the manufacturing equipment to prevent the generation of hydrogen sulfide due to reactions with moisture in the air. Our company offers "ultrasonic bonding devices and ultrasonic cutters" designed for next-generation secondary battery specifications, aimed at the joining/cutting of electrode foils, joining between battery terminals, and cutting of green sheets. Each device utilizes our unique technology based on ultrasonic waves, enabling high-quality direct bonding at room temperature and cutting without dragging the material. We also provide a dry environment where the evaluation conditions and equipment specifications can be verified with actual machines, allowing for consideration of implementation. 【Features of the Equipment】 <Joining> ■ Ultrasonic bonding device capable of wide-ranging foil bonding and compatible with dry environments <Cutting> ■ Ultrasonic cutter capable of straight/shape cutting and suitable for dry environments ■ Can cut negative electrode foils, positive electrode foils, Li foils, etc. <Fusing> ■ Can continuously and freely fuse separator materials through programming For more details about the products, please refer to the materials. Feel free to contact us with any inquiries.

• Plastic processing machines (cutting and rolling)

Ideal for power devices! The ultrasonic head is highly rigid and compact!

The ultrasonic metal joining device 'UB2000/3000/5000LS' is an ultrasonic metal joining device suitable for power devices. The ultrasonic horn is directly clamped by a rigid clamp. This results in the ultrasonic head being highly rigid and compact. Additionally, it achieves a wide dynamic range through a low-friction pressurization mechanism, providing high responsiveness to deformation during joining. The joining capability is enhanced by linear pressurization that increases the load as the joining progresses. 【Features】 ■ High rigidity horn clamp mechanism ■ High precision position control ■ High functionality load control ■ Comprehensive process monitoring capabilities *For more details, please refer to the PDF materials or feel free to contact us.

• Welding Machine

In addition to joining the same type of metal, welding enables the joining of different types of metals that is difficult to achieve!

The "UB2000/3000/5000SA" is an ultrasonic welding machine suitable for secondary batteries and power-related devices. Equipped with comprehensive process monitoring functions, it allows for detailed understanding of process operations through various sensor information built into the device, making it effective for process startup and mass production management. Additionally, the built-in linear encoder and rigid clamp in the welding head accurately control the position of the weld joint with a high-rigidity ultrasonic horn unit. 【Features】 ■ High-rigidity horn clamp mechanism ■ High-precision position control ■ High-performance load control ■ Comprehensive process monitoring functions *For more details, please refer to the PDF materials or feel free to contact us.

• Welding Machine

Ultrasonic cutter for cutting metal and resin materials with high-quality cross-sections.

The "UC1000LS" is an ultrasonic cutter that assists in the precision cutting of industrial products using ultrasonic technology. By applying high-frequency vibrations to the blade, it suppresses material deformation during cutting, allowing for high-quality cross-sections. Additionally, by controlling the position with a high-precision actuator, it achieves half-cutting of thin materials. 【Features】 ■ Assists in the precision cutting of industrial products with ultrasound ■ Cuts metal and plastic materials with high-quality cross-sections ■ Achieves high-precision half-cutting even for thin materials ■ Allows for shape cutting with shaped blades ■ Cuts out small parts while feeding the material stage *For more details, please refer to the PDF document or feel free to contact us.

• Other processing machines

Widely usable from R&D to mass production automatic machine integration! Cutting metal foil with high-quality cross-sections.

The "UC1000SA" is a standalone ultrasonic cutter that can cut multilayer materials, such as all-solid batteries with a multilayer structure, without dragging. Thanks to the various sensor information built into the device, the process operation can be understood in detail, making it effective for process startup and mass production management. Additionally, by applying high-frequency vibrations from ultrasonic waves to the blade, it cuts while suppressing material deformation, resulting in high-quality cross-sections without burrs or warping. 【Features】 ■ Cuts metal foils with high-quality cross-sections ■ Cuts multilayer materials without dragging ■ Easy integration into automated systems ■ Comprehensive process monitoring capabilities *For more details, please download the PDF or feel free to contact us.

• Other processing machines

Equipped with process monitoring features! A green sheet cutter that accommodates everything from fine devices to 6mm thick materials.

The "GC1000MS" is a green sheet cutter capable of handling everything from fine cuts to vertical cuts of thick materials. By reducing cutting load, it achieves vertical cuts. The optional ultrasonic assist function reduces the cutting load on the blade, enabling vertical cuts of thick materials. Additionally, it is equipped with a process monitoring function that allows for detailed understanding of process operations through various sensor information built into the device, making it effective for process startup and mass production management. 【Features】 ■ Capable of handling fine cuts to vertical cuts of thick materials ■ Achieves vertical cuts by suppressing elastic deformation ■ Precise positioning for component patterns using image recognition function ■ Equipped with process monitoring function *For more details, please refer to the PDF document or feel free to contact us.

• Plastic processing machines (cutting and rolling)

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

HP Inc. will hold the "HP Future of Work AI Conference 2025" at Tokyo International Forum, Hall B. At this event, under the message "Freedom to be particular about how we work," we will introduce the possibilities of on-device AI and its practical applications, along with case studies and technological trends. Whether you are considering implementing AI or have already started using it, you are sure to find hints for your next steps. We sincerely look forward to your attendance.

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.

Providing Solutions to Support Your Business Challenges We warmly invite you to visit our booth at K 2025 to learn more about our approach and explore our latest innovations. 【K 2025】 – The World's No.1 Trade Fair for Plastics and Rubber Exhibition Dates : October 8 (Wed) – October 15 (Wed), 2025 Venue : Messe Düsseldorf, Düsseldorf, Germany Opening Hours : 10:00 AM – 6:00 PM (local time) MATSUI Booth : Hall 11 – Booth I53

[Lecturer] Kazuhisa Yuki, Professor, Department of Mechanical Engineering, Faculty of Engineering, Yamaguchi University of Science and Technology [Key Lecture Content] Currently, the world is facing a serious energy crisis and environmental issues. Particularly, due to the rapidly growing highly information-oriented society, the power demand of global AI data centers is expected to double from the 2024 level, surpassing Japan's total electricity consumption. In the future, to achieve a rich highly information-oriented society while maintaining carbon neutrality, securing a cheap and stable power supply is essential, and energy conservation in data centers will become the most important challenge. Against this backdrop, two-phase liquid immersion cooling technology, which can significantly reduce power input associated with cooling while achieving high cooling performance, is attracting attention. In this lecture, we will discuss efficient cooling technologies for data centers, evaluated based on cooling performance (air cooling/liquid cooling/liquid immersion technology), and outline the potential and technical challenges of liquid immersion cooling technology in particular.