Location History:
- Tokyo, JP (2016)
- Tenshin-shi, CN (2016)
Company Filing History:
Years Active: 2016
Title: Tsuyoshi Sekine: Innovator in Elevator Technology
Introduction
Tsuyoshi Sekine is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of elevator technology, holding a total of 2 patents. His innovative designs focus on improving the efficiency and functionality of elevator systems.
Latest Patents
One of Sekine's latest patents is an elevator device and roller guide assembly. This exemplary roller guide assembly comprises a shaft supporting a roller for engaging a guide rail, a shaft support member that receives the shaft, and a member inserted between the shaft and the shaft support member. This invention allows the shaft to be supported by the shaft support member via an elastic member. When the rollers are biased in the horizontal direction by the guide rail, the member limits the shaft from turning relative to the shaft support member. Another patent involves an elevator car that moves vertically along the hoistway, equipped with a roller guide assembly guided by a guide rail. This assembly features a horizontal fixing shaft fixed to a base member and rollers supported by the horizontal fixing shaft. The configuration eliminates the need for a conventional spring or damper mechanism, as the rubber deforms elastically.
Career Highlights
Throughout his career, Tsuyoshi Sekine has worked with prominent companies in the elevator industry, including Nippon Otis Elevator Company and Otis Elevator Company. His experience in these organizations has contributed to his expertise in elevator technology and innovation.
Collaborations
Sekine has collaborated with notable coworkers such as Hideki Arai and Takami Koyama. Their combined efforts have further advanced the development of elevator systems and technologies.
Conclusion
Tsuyoshi Sekine's contributions to elevator technology through his patents and collaborations highlight his role as an innovator in the field. His work continues to influence the design and functionality of modern elevator systems.