Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4722307 | Intake system for an electronic control fuel injection system for an internal combustion engine | Keiichi Okabayashi, Keizo Takahashi, Kiyoshi Sugimoto | 1988-02-02 |
| 4411845 | Throttle valve assembly | Toshio Tanahashi, Sinya Sumitani, Takeo Matuura, Shinji Ichikawa | 1983-10-25 |