Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4969354 | Intake pipe pressure detecting device | Toru Kosuda, Yasuyuki Kawabe, Osamu Ina | 1990-11-13 |
| 4843454 | Semiconductor pressure transducer | Yukihiro Kato, Hiroshi Okada, Yoshifumi Watanabe, Osamu Ina, Osamu Ito | 1989-06-27 |
| 4520420 | Current control method and apparatus for electromagnetic valves | Hiromi Ariyoshi | 1985-05-28 |