Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5934124 | Cylinder lock | — | 1999-08-10 |
| 5632167 | Steering look apparatus | Tomonori Kawachi | 1997-05-27 |
| 5271252 | Steering shaft locking device | Tomonori Kawachi | 1993-12-21 |
| 5050411 | Shift lever locking device for automatic transmission of column type | Tomonori Kawachi, Minoru Morikawa, Noriyuki Suzuki, Masami Watanabe, Yoshitaka Sato | 1991-09-24 |
| 4771619 | Steering lock device | Toshiharu Shiramizu | 1988-09-20 |