Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5744873 | Power switch device for electric vehicle including urging element to rotate an electric contact into an open position | Osamu Hasegawa, Satoshi Watanabe, Shigeru Suzuki | 1998-04-28 |