Location History:
- Katsuta, JA (1977)
- Katsuta, JP (1995)
Company Filing History:
2 out of 42,488 
1 out of 1 Years Active: 1977-1995
Title: Seinosuke Yahiro: Innovator in Elevator Technology
Introduction
Seinosuke Yahiro is a notable inventor based in Katsuta, Japan. He has made significant contributions to the field of elevator technology, holding a total of 2 patents. His innovative designs focus on enhancing the precision and efficiency of elevator systems.
Latest Patents
Yahiro's latest patents include an elevator apparatus and a floor controller for elevators. The elevator apparatus features an easily mountable position detector that accurately detects the position of the car. It includes a governor driven by a cable connected to an emergency stop device, which activates when the car exceeds a prescribed speed. The power transmission mechanism allows the position detector to rotate at a speed higher than that of the governor, ensuring precise operation. The floor controller is designed to control the speed of the elevator car, utilizing a synchronizer and an advancer that work in harmony to manage the car's movement efficiently.
Career Highlights
Throughout his career, Seinosuke Yahiro has worked with prominent companies such as Hitachi, Ltd. and Hitachi Building Systems Engineering & Services Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in elevator technology.
Collaborations
Yahiro has collaborated with notable coworkers, including Masakatsu Tanaka and Jun Sugahara. Their combined expertise has contributed to the advancement of elevator systems and technologies.
Conclusion
Seinosuke Yahiro'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.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.