This inventor holds 6 USPTO granted patents. Top assignees: Sumitomo Wiring Systems, Limited, Sumitomo Electric Industries, Limited. Active years: 1992-1998.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Nara, JP (1993)
- Yokkaichi, JP (1992 - 1998)
Company Filing History:


Years Active: 1992-1998
Title: Tetsuo Yamamoto: Innovator in Lever Switch Technology
Introduction
Tetsuo Yamamoto is a notable inventor based in Yokkaichi, Japan. He has made significant contributions to the field of switch technology, holding a total of 6 patents. His innovative designs focus on enhancing the functionality and efficiency of lever switches.
Latest Patents
One of his latest patents is a lever switch with support walls for supporting movable contact points. This design features circular elastic support walls that are arranged along a circle of selecting stationary contact points. When the switch is activated, it allows for a more compact design by reducing the spacing between contact points. Another significant patent is the multidirectional lever switch device, which includes a recess portion that creates a fixed gap with the operating pin. This design allows for a more controlled activation of the switch, improving the overall user experience.
Career Highlights
Throughout his career, Tetsuo Yamamoto has worked with prominent companies such as Sumitomo Wiring Systems, Limited and Sumitomo Electric Industries, Limited. His experience in these organizations has contributed to his expertise in switch technology and innovation.
Collaborations
Tetsuo has collaborated with talented individuals in his field, including Yasuharu Moriai and Yoshikazu Taniguchi. These collaborations have likely enriched his work and led to further advancements in his inventions.
Conclusion
Tetsuo Yamamoto's contributions to lever switch technology demonstrate his innovative spirit and dedication to improving electronic devices. His patents reflect a commitment to efficiency and functionality, making him a significant figure in the field of inventions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile