Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4336517 | Revolution detecting device | Takeo Furuya | 1982-06-22 |
| 4321901 | Automatic speed control device | Yujiro Tsutsui, Noboru Kaneko, Ekiro Hidaka, Kiyoshi Konishi, Toshio Iwaoka | 1982-03-30 |
| 4313310 | Cooling system | Takaichi Kosaka, Sigeki Takahara, Akira Tamura | 1982-02-02 |