Issued Patents 1982
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4363210 | Exhaust gas purifying system for internal combustion engines | Hisasi Kawai, Muneaki Matsumoto | 1982-12-14 |
| 4361164 | Method of driving solenoid-operated proportional control valve | Yasuyuki Sakakibara, Hisasi Kawai, Kyo Hattori | 1982-11-30 |
| 4350319 | Control for an electromagnetic solenoid valve | Shoji Kawata, Kyo Hattori | 1982-09-21 |
| 4345737 | Linear solenoid valve actuation device | Hisasi Kawai, Muneaki Matsumoto | 1982-08-24 |
| 4345228 | Rotary actuator | Takaharu Idogaki, Hisasi Kawai, Takeshi Matsui, Kyo Hattori | 1982-08-17 |