Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6113832 | Lever for an automative door checking device and a method for manufacturing the same | Tsuneyoshi Tanaka, Junji Okumura | 2000-09-05 |
| 5842735 | Door hinge for vehicle | Koji Makino, Junji Okumura | 1998-12-01 |