Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6720506 | Door switch device for vehicle | — | 2004-04-13 |
| 5957269 | Watertight structure of mounting portion | Yasuyoshi Kawada, Yukihiko Umeda, Masahiro Kasai, Tatsumi Tashiro | 1999-09-28 |