Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5315975 | Intake control device for internal combustion engine | Yasuhiko Hattori | 1994-05-31 |
| 4884052 | Contact structure for slider position sensor | Mamoru Tateishi, Kenji Hayashi | 1989-11-28 |
| 4719795 | Throttle valve opening sensor | Kenji Hayashi | 1988-01-19 |
| 4715220 | Throttle valve opening sensor | Kenji Hayashi | 1987-12-29 |
| 4703649 | Throttle valve opening sensor | Kenji Hayashi | 1987-11-03 |