We will be exhibiting at the Automotive World (Automotive Parts & Processing EXPO) 2019.

No screw processing or similar is required for installation! A super lightweight aluminum sealing plug that reduces the number of work steps.

The "LEE Beta Plug (Seal Plug)" is a sealing plug that allows for liquid sealing without the need for threaded plugs or sealing agents. It enables reliable automatic or manual insertion, making it less likely to cause cracks in brittle base materials. It is suitable for those who are troubled by issues such as burrs from threading, contamination from wrapping sealing tape, or damage due to improper insertion of plugs. 【Features】 ■ No additional processing such as threading required ■ Elimination of human error due to no torque management needed during plug insertion ■ Reduced risk of burr formation in processed holes ■ Elimination of contamination risks *For more details, please refer to the PDF document or feel free to contact us.

• Transmission parts

Ideal for automating manufacturing lines! A sealing plug utilizing know-how used in aircraft.

The "LEE Company Beta Plug (Seal Plug)" is an ultra-lightweight sealing plug made of aluminum that allows for liquid sealing without the need for threaded plugs or sealants. It offers reliable automatic or manual insertion, making it less likely to cause cracks in brittle base materials. Utilizing 70 years of expertise used in aviation, it can be applied to automotive parts, hydraulic control components (pumps), machine tools, and more. 【Features】 ■ Capable of mass production ■ Stress is applied to the surface of the counterpart base material, allowing for insertion without distortion ■ Visual management of insertion state through monitoring of the amount of driving and pressure input simplifies the work process ■ Easy installation without the need for threading or other processing ■ Available in various sizes from 5mm to 20mm *For more details, please refer to the PDF document or feel free to contact us.

• Transmission parts

Reduction of installation labor! The check valve and orifice are integrated into a single structure, allowing both parts to be installed with a single press-in!

This product is developed based on aerospace equipment from Lee Company, which has high reliability and a proven track record in aircraft and similar applications. It combines an industrial check valve with a high-precision orifice produced using Lee's unique manufacturing method, featuring a function that arranges the check valve and orifice in "series." In addition to managing what was previously handled by two components with a single unit, installation is also simplified to a single step, reducing installation labor. 【Features】 - Simplification of the manifold by combining hydraulic control components - Improved consistency in system performance due to the ability to achieve accurate flow with this product - 100% inspection of all products before shipment, eliminating the need for re-inspection at your facility.

• Water Hydraulic Equipment
• Hydraulic Equipment
• Pneumatic Equipment

An orifice optimized for gas/liquid use with an easy installation mechanism. It can keep flow variation within ±5%.

This is a high-precision orifice produced using Lee's unique manufacturing method. Since the tolerance management is defined by the actual flow rate rather than the hole diameter, we supply accurate flow values that meet your required flow rate and within strict tolerances. It is a compact, lightweight, and easy-to-install orifice with high reliability. - Since flow management is conducted in one direction only, we offer a forward type where the flow direction and installation direction are the same, and a reverse type where they are opposite. - The all-stainless steel construction ensures robustness and high durability. - We can also provide very small orifices, such as 0.5mm, making them suitable for purposes like air bleeding.

• Hydraulic Equipment

A valve compatible with 40MPa (400bar) is now available in the lineup for industrial check valves!

Compact and lightweight insert-type check valve Maximum operating pressure 40 MPa (400 bar) All stainless steel construction 100% inspection of all products before shipment, etc.

• valve
• Hydraulic Equipment
• Brake parts

[Instructor] Paulstar Communications Inc. Representative Director Koji Kita [Key Lecture Content] Have you ever felt that, despite entrusting work to Generation Z and young employees, they "don't seem to get started," "don't lead to the expected results," or "it's ultimately faster to do it myself"? Behind these situations are various factors, including the recognition gap between supervisors and young employees regarding "entrusting and being entrusted," how to communicate the purpose of the work, the approach, and the scope of discretion, as well as how to follow up after delegating tasks. In this seminar, we will practically explain "how to delegate work" to elicit proactive behavior, taking into account the perspectives and behavioral characteristics of Generation Z and young employees. We will share specific management techniques to help supervisors break free from the burden of work, encourage the autonomy and growth of young employees, and steadily lead to results.

[Speaker] Yoichiro Okuyama, Senior Researcher, Research Department, Hamagin Research Institute, Inc. [Key Lecture Content] In China, the operation of autonomous taxis began in 2021, and now fully unmanned robo-taxis are running in cities like Beijing and Shenzhen. Experiencing a ride reveals the evolution of technology through natural acceleration, smooth steering, and seamless deceleration. Currently, there are several thousand vehicles in operation, but projections suggest that by 2030, this number could exceed one million, accounting for 70% of the global total. What are the underlying factors driving the social implementation of robo-taxis in China? By incorporating local test ride experiences, we will analyze the revenue situation of robo-taxi operating companies and the outlook for market expansion based on data, exploring their future potential. [Lecture Items] 1. Personal experiences of test riding robo-taxis in China 2. Trends in the market size of robo-taxis in China and globally 3. Background of the advancing social implementation of robo-taxis in China 4. Public acceptance and actual usage 5. Performance and challenges of major robo-taxi companies 6. Will robo-taxis become widespread in Japan as well? 7. Q&A / Business card exchange

Daitō Shikō Co., Ltd. will exhibit at the "102nd Tokyo International Gift Show Autumn 2026," which will be held at Tokyo Big Sight from September 2 (Wednesday). At the exhibition venue, we plan to showcase new products including the A7 binder, popular foil-stamped goods, stationery, clear files, and more. If you are looking for SP tools, promotional items, or novelties, please be sure to visit our booth.

Our company will participate in the 1st High-Performance Materials Exhibition (within High-Performance Materials Week) as a member of the MGC Group. We will be showcasing various functional polycarbonate resins that can serve as alternatives to metals and ceramics, so please be sure to visit our booth.

In the health and medical fields, which are directly connected to people's lives, it is essential to carefully interpret the results of data analysis and utilize them in decision-making. This seminar will first introduce basic analytical methods using JMP 19 and explain the contexts in which each method can be applied. Next, we will discuss the thought process for making causal interpretations, such as "Did a certain treatment improve the condition?" and how to estimate causal effects using JMP Pro 19. - Comparison of results before and after treatment using paired t-tests - Group comparisons using t-tests - Group comparisons considering pre-treatment values through analysis of covariance - Distinguishing between correlation and causation - Estimation of causal treatment effects This seminar will introduce these basic analytical methods with demonstrations. Those without statistical expertise and those unfamiliar with JMP are also very welcome. ▼ Details & Registration https://www.jmp.com/ja/events/live-webinars/non-series/2026/09-11-health-medical-data