Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4687132 | Engine cooling fan coupling system controlled in concert with a cooling system thermostat | Shunkichi Suzaki, Toshiaki Shirai, Masaharu Hayashi, Kenji Hattori, Yoshinari Takakura | 1987-08-18 |