Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5753872 | Acceleration switch | Yoshifumi Imai, Hiroshi Iiyama | 1998-05-19 |
| 4872439 | Device for preventing outflow of a fuel vapor from a fuel tank | Hidefumi Sonoda, Eiji Mori, Mitsuo Kawase, Kazuhiro Yoneshige, Akira Takahashi +1 more | 1989-10-10 |
| 4426788 | Inclinometers | Hisashi Hirose, Hiroshi Arai, Hiroshi Iiyama | 1984-01-24 |