Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5773766 | Axle load scale | Hidetoshi Kinoshita | 1998-06-30 |
| 5640003 | IC card device for managing system | — | 1997-06-17 |
| 4307602 | Knock sensor | Daisaku Sawada, Juhei Takahashi, Kenzo Miura | 1981-12-29 |