Notice of participation in 'BATTERY JAPAN Secondary Battery Exhibition' from February 19 (Wednesday) to February 21 (Friday), 2025.

Custom-designed to meet customer needs! A fully automated helium leak testing device that contributes to reducing labor costs.

Conducting leak tests accurately is very difficult. Various issues may arise depending on the characteristics of the customer's product. Therefore, we will verify, propose optimal specifications, and build the equipment. Our UHT technology equipment has been adopted in the past by the air conditioning industry, lithium battery industry, and automotive industry. We offer custom solutions tailored to your needs. Please feel free to contact us if you have any issues with leak inspections or leak tests. 【Features】 ■ Automation by adding a transport line ■ Production of transport pallets and jigs ■ Capable of assembling lines before and after the leak test equipment *For more details, please refer to the PDF document or feel free to contact us.

• Leak Testing Equipment

Easy maintenance! We provide specialized equipment tailored to customer needs [Helium leak testing].

UHT Technology offers helium leak testing devices for various fields. With fully automated loading and unloading, and an efficient automatic sealing mechanism, it improves helium recovery efficiency and reduces usage. In addition to achieving labor savings by automating inspections, it enhances the reliability of the equipment and reduces maintenance costs. Please feel free to contact us when needed. 【Technical Features】 ■ Fully automated helium testing ■ Savings on helium usage ■ Improved testing accuracy ■ Reduced testing time ■ Cost reduction *For more details, please refer to the PDF materials or feel free to contact us.

• Leak Testing Equipment

Introducing a helium leak testing device with adjustable sealing pressure using the bombing method!

We would like to introduce our "Electrolyte Inlet Helium Leak Testing Machine." The number of inspection cells per helium tank is approximately 100,000 units. The running cost is about 2.8 million yen per year. The helium leak testing machine, which focuses solely on the electrolyte inlet section of our rectangular aluminum cells with an annual production capacity of 4.6 million units, demonstrates a strong competitive advantage. Please feel free to contact us if you are interested. 【Features】 ■ Inspection Area: Sealing Port Tightness ■ Number of Inspection Cells per Helium Tank: Approximately 100,000 units ■ Running Cost: Approximately 2.8 million yen per year *For more details, please refer to the PDF document or feel free to contact us.

• Leak Testing Equipment

The capacity is 70KW! Introducing a leak testing device that protects against paint peeling and dents while reducing labor.

We would like to introduce our "EV Battery Pack Cover Helium Leak Testing Device." It protects products from paint peeling and dents with a large-area flexible seal. It also features fully automatic loading and unloading for labor-saving efficiency. Please feel free to contact us if you have any inquiries. 【Features】 - Protects products from paint peeling and dents with a large-area flexible seal - Labor-saving with fully automatic loading and unloading - Identifies leak points of defective products using a sniffer *For more details, please refer to the PDF document or feel free to contact us.

• Leak Testing Equipment

The testing method is vacuum helium leak testing! Introducing the leak inspection device for PACK trays that are the subject of the test.

We would like to introduce our "EV Battery Pack Lower Pallet Helium Leak Tester." It enables labor-saving through fully automatic loading and unloading. It identifies leak points using a sniffer for defective products. Please feel free to contact us when needed. 【Features】 ■ Fully automatic sealing ■ Labor-saving through fully automatic loading and unloading ■ Identification of leak points using a sniffer for defective products *For more details, please refer to the PDF document or feel free to contact us.

• Leak Testing Equipment

Supports multiple models of cooling plates! Inspection equipment equipped with an easy-to-use and highly reliable quick coupler!

We would like to introduce our "EV Battery Pack Cooling Plate Helium Leak Testing Equipment." It is compatible with multiple models of cooling plates and features an easy-to-use, highly reliable quick coupler. Please feel free to contact us if you have any inquiries. 【Technical Parameters (Excerpt)】 ■ Equipment Dimensions (Length × Width × Height mm): 1000 × 4500 × 2600 ■ Languages: Chinese, English, Japanese ■ Power Supply: AC380V ■ Equipment Weight: 9000 Kg ■ Operating Environment: Temperature -10 to +45℃ ■ Helium Filling Pressure (Absolute Pressure): 4.5 MPa * Adjustable * For more details, please refer to the PDF document or feel free to contact us.

• Leak Testing Equipment

We solve your problems in tests related to leaks, pressure resistance, fatigue, flow, and destruction of BEVs (batteries).

Our company has a proven track record of delivering testing equipment for various applications such as leakage, pressure resistance, fatigue, flow rate, and destruction of BEVs (batteries). Leveraging this experience, we can provide solutions to address our customers' challenges. We have extensive experience specifically in the BEV (battery) industry, so if you have any issues with testing equipment such as helium leak testing devices, please feel free to contact us. 【UHT Comprehensive Testing Equipment】 ■ Features - Very long pressure holding time - High-resolution pressure curve for pressure maintenance - High-precision pressure control - All-in-one testing device ■ Application Achievements - Leakage inspection of BEVs (batteries) - Pressure resistance testing, fatigue testing, flow rate testing, destruction testing, etc. *For more details, please refer to the PDF document or feel free to contact us.

• Leak Testing Equipment

UHT Technology has high-precision helium inspection technology and provides helium leak inspection devices for various fields.

Our company employs a unique helium detection system that enables accurate measurements and provides custom equipment tailored to our customers' needs. By automating inspections, we not only achieve labor savings but also enhance the reliability of our equipment and reduce maintenance costs. Additionally, we can contribute to cost reduction as well as improvements in inspection accuracy, productivity, and helium recovery efficiency. Please feel free to contact us when you need our services. 【Delivery Achievements】 ■ Helium leak testing equipment Battery cases, battery sealing parts, EV battery PACK (top cover, bottom pallet, finished products) Compressors, automotive airbags, injectors, robotic automatic sniffers ■ Electrolyte leak testing equipment ■ Helium recovery equipment ■ Automotive radiator helium testing equipment ■ Automatic transport & leak testing equipment 【Target Fields】 ■ Lithium batteries ■ Refrigeration and air conditioning ■ Automotive parts ■ Fuel cells ■ Pressure vessels ■ Food and pharmaceutical packaging ■ Medical devices ■ Vacuum equipment ■ Electronic components ■ Many other industries *For detailed delivery achievements, please refer to the PDF document or feel free to contact us.

• Leak Testing Equipment

Customizable! Introducing a leak testing device with a detectable minimum hole size of 10μm!

We would like to introduce our "EV Battery Pack Accumulation Method Helium Leak Testing Device." The detection standard is 0.17ccm@ΔP=10KPa, and the inspection area is the airtightness of the EV battery pack. It is not affected by deformation or temperature. Please feel free to contact us if you have any inquiries. 【Features】 ■ Detection standard: 0.17ccm@ΔP=10KPa equivalent standard ■ Minimum detectable hole size: 10μm ■ Inspection area: Airtightness of the EV battery pack ■ Not affected by deformation ■ No temperature influence *For more details, please refer to the PDF document or feel free to contact us.

• Leak Testing Equipment

The operating environment is temperature -10 to +45°C! Introducing a test device that can be customized to order!

We would like to introduce our "Mass Spectrometry Leak Detector." The testing method combines RGA mass spectrometry and ultrasound, with a capacity of 20KW. The electrolyte leak test can detect 5um holes in pouch batteries. Please feel free to contact us if you have any inquiries. 【Features】 ■ Detection standard: Quantitative ■ Limit: Unique mechanism ■ Large leak determination: Ultrasound large leak inspection ■ System calibration: Automatic calibration ■ Residue of electrolyte: Minimal *For more details, please refer to the PDF document or feel free to contact us.

• Leak Testing Equipment

An EV battery leak inspection device with low helium usage and low running costs! [Custom-made and quick delivery available to meet customer requests]

We would like to introduce our "Low Concentration Helium Leak Testing Machine." It offers high cost performance and can meet your custom specifications. <Points of High Cost Performance> - Due to the low concentration, the amount of helium used, which is of high rarity, is minimal, resulting in reduced running costs. - The use of robots for automatic transport and fast inspection speeds allows for shorter takt times, enabling 14 to 30 inspections per minute. Our company has a proven track record of deliveries to the automotive industry, air conditioning equipment, and medical device sectors from our headquarters in China, allowing us to make suitable proposals based on past achievements tailored to customer needs. Additionally, thanks to this experience, we can also achieve short delivery times of within 5 months! If you are facing issues with EV battery helium leak testing equipment (helium leak testing devices), please feel free to contact us. 【Features】 ■ Inspection Area: Sealing Plate Welds (EV Battery Case) ■ Test Subjects: Rectangular Aluminum Cells and Cylindrical Cells ■ Number of Cells Tested per Helium Tank: Approximately 580,000 units ■ Running Cost: Approximately 400,000 yen/year ■ Cost per Individual Cell: 0.68 yen *For more details, please refer to the PDF document or feel free to contact us.

• Leak Testing Equipment

About ROAD: The "Roundtable on the Purpose of Autonomous Driving (ROAD)" conference series has evolved into a unique platform for interdis-ciplinary dialogue and international collaboration in the field of autonomous driving and autonomous mobility. Established in 2016, ROAD has brought together researchers, industry leaders, and public sector stakeholders from six countries across three continents. Based on this background, the upcoming ROAD 2026 will focus on "safety” and "driving AI”—the final pieces of the autonomous driving puzzle—to advance discussions on establishing the foundational framework for ensuring safety quality and obtaining regular-tory approval for autonomous driving. We also intend to discuss the international commonalities and differences regarding the social value brought about by ADS vehicles in terms of automation, intelligent driving, and mobility. We have established a total of five compelling themes for the Round Workshops, consisting of two topics related to “The Last Piece” and three topics related to the social value of ADS, as shown below. 1) Round Workshop 1 - Horizons of E2E Driving AI → Can AI Understand the Driving Environment Like Humans? 2) Round Workshop 2 - Beyond the Unknown: Safety Cases for ADS → Can Safety Ever Be Proven? 3) Round Workshop 3 - Envisioning Smart City Mobility → Can Smart City Mobility Bridge the Mobility Divide? 4) Round Workshop 4 - Logistics Enhancement Through Autonomous Tracking → Will Logistics Become Human-Free? 5) Round Workshop 5 - The Evolution of CASE: SDV/AIDV → Will Automakers Become AI Companies? We hope you’ll all join us!

[Speaker] Masashi Sugita, President and CEO of LEX Style Co., Ltd. [Key Lecture Content] The power consumption of AI servers used in data centers has significantly increased, making traditional air cooling insufficient for operation. This lecture will organize the requirements for introducing a liquid cooling system into air-cooled data centers and explain the implementation method using free cooling with specific design details. When handling high-density AI servers, energy efficiency is required, and the widely used energy efficiency indicator, as well as the Ministry of Economy, Trade and Industry's Resource and Energy Agency's PUE regulation of "1.3 or below," will be explained along with practical operational insights. [Lecture Items] 1. Heat dissipation methods for high-density, high-heat AI servers 2. Basics and importance of PUE/pPUE 3. PUE regulation of "1.3 or below" by the Ministry of Economy, Trade and Industry's Resource and Energy Agency 4. AI server implementation and requirements for new data centers 5. Summary and future outlook 6. Q&A / Business card exchange

[Key Lecture Content] 1. Promotion of SAF Introduction Yasushi Yamashita, Director, Carbon Neutral Promotion Office, Aviation Bureau, Ministry of Land, Infrastructure, Transport and Tourism 1. Importance of SAF in the decarbonization of the aviation sector 2. Initiatives to promote the introduction of SAF 3. Q&A / Business card exchange 2. Japan Airlines' Challenge Towards Net Zero CO2 Emissions by 2050 Kazuki Hirotani, Group Leader, GX Planning Group, Sustainability Promotion Department, Japan Airlines Co., Ltd. 1. Introduction of our five initiatives for CO2 emission reduction 2. Initiatives for reducing fuel consumption (introduction of fuel-efficient aircraft, operational improvements) 3. Initiatives for fuel transition (sustainable aviation fuel SAF) 4. Initiatives for reductions outside the value chain (carbon credits, new removal technologies) 5. Initiatives to deepen collaboration with society 6. Q&A / Business card exchange

[Instructor] Yuichiro Kabushiki, Partner Lawyer at TMI Comprehensive Law Office [Key Lecture Content] With the spread of AI, there is growing attention on the civil liability of developers, providers, and users of AI. The Ministry of Economy, Trade and Industry will publish "Guidelines on the Interpretation and Application of Civil Liability in AI Utilization" in April 2026, and the Ministry of Justice will also establish an expert meeting to examine civil liability related to unauthorized use of images and voices generated by AI in the same month. As the full enforcement of the AI Promotion Act and the revision of AI guidelines are underway, it is necessary to design and operate governance based on the potential responsibilities that may arise retrospectively. In this seminar, based on the guidelines from the Ministry of Economy, Trade and Industry and drawing on litigation practice experience as a judge and lawyer, we will organize the basic framework for assessing civil liability and explain fundamental methods for designing and operating governance based on risk analysis. Furthermore, we will examine the framework for civil liability and the design and operation of governance using hypothetical cases that are likely to pose practical issues.

In this seminar, we will welcome Mr. Satoru Hayami from Waseda University, who will explain the latest trends in AI utilization in manufacturing, as well as the evolution of technologies such as agent-based AI and physical AI, and the opportunities and key points for practical application in the manufacturing industry. Furthermore, Mr. Tsubasa Shibata, representative of Next Opt, will introduce processes aimed at practical implementation, incorporating actual case studies from manufacturing sites. We hope you will envision the "potential for AI utilization in your company" and take home hints that will lead to improvements in your operations starting tomorrow. We look forward to your participation.