Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7775808 | Contact sheet with spiral contactors serving as elastic contactors and connecting device including the same | Nobuyuki Okuda, Yoshiomi Tsuji | 2010-08-17 |
| 7628616 | Connecting unit including contactor having superior electrical conductivity and resilience, and method for producing the same | Shin Yoshida, Shinichi Nagano, Koji Dono | 2009-12-08 |
| 5054587 | Eddy-current brake | Norio Matsui, Isao Sanjo | 1991-10-08 |
| 4937483 | Eddy-current brake | Norio Matsui, Isao Sanjo | 1990-06-26 |