Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8641834 | Method for manufacturing electric contact material, electric contact material, and thermal fuse | Toshiya Yamamoto, Kazuyasu Takada | 2014-02-04 |
| 6791045 | Shielded-type automotive relay controlling a magnet clutch load of a vehicle air-conditioner | Toshiya Yamamoto, Osamu Sakaguchi, Kunihiro Shima | 2004-09-14 |
| 5476209 | Process of preparing composite wire | Hisao Iida, Hidekazu Yanagisawa, Wataru Wada | 1995-12-19 |