Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9151324 | Double-row angular ball bearing | Kouichi Tanabe, Daisuke Abe | 2015-10-06 |
| 5177839 | Buckle for seat belt | — | 1993-01-12 |
| 4920620 | Buckle device with switch for detecting tongue lock | Shigemi Yamamoto | 1990-05-01 |
| 4797984 | Seat belt buckle | Masaru Morinaga | 1989-01-17 |
| 4559185 | Variable venturi type carburetor | Hideo Yamamoto, Yoshiji Kobayashi | 1985-12-17 |