Location History:
- Inba-gun, JP (2016)
- Chiba-Prefecture, JP (2016)
- Tokyo, JP (1980 - 2017)
- Chiba-ken, JP (2014 - 2022)
Company Filing History:
5 out of 2,616 
2 out of 21,875 
1 out of 13 Years Active: 1980-2022
Title: Innovations of Inventor Hideki Arai
Introduction
Hideki Arai is a notable inventor based in Tokyo, Japan. He has made significant contributions to the fields of safety mechanisms and tool design, holding a total of 10 patents. His work reflects a commitment to enhancing safety and efficiency in various applications.
Latest Patents
One of Arai's latest inventions is the Safety Link with Pulley. This safety link is designed for elevator cars traveling in hoistways. It features a hitch bracket that is slidably mounted to the elevator car frame, allowing it to move in the same direction as the elevator car. The hitch bracket is biased toward the downward movement direction during normal operation and is connected to the governor rope. Additionally, a pulley is rotatably mounted to the hitch bracket, which includes an actuation wire wrapped around it and connected to a safety device.
Another significant invention is the Hemming Finishing Pliers. These pliers are designed to press and bring a folded portion of a panel into close contact with the inner surface of the panel. The design includes first and second holding arms that provide a clamping action. A pressure receiving plate supports the outer surface of the panel, while a pressing claw presses the folded portion against the panel. This innovative design allows for efficient hemming finishing without requiring specialized skills.
Career Highlights
Throughout his career, Hideki Arai has worked with prominent companies such as Otis Elevator Company and Honda Motor Co., Ltd. His experience in these organizations has contributed to his expertise in safety and mechanical design.
Collaborations
Arai has collaborated with notable coworkers, including Yasunobu Uchino and Takami Koyama. Their combined efforts have led to advancements in their respective fields.
Conclusion
Hideki Arai's contributions to innovation through his patents demonstrate his dedication to improving safety and efficiency in engineering. His work continues to influence the industry and inspire future inventors.