Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5132655 | Electromagnetic coil apparatus | Shigemitsu Suzuki | 1992-07-21 |
| 4743169 | Diaphragm-type vacuum pump device | Jun Funakawa | 1988-05-10 |
| 4732362 | Solenoid valve assebly | Mamoru Nakamura | 1988-03-22 |
| 4559864 | Actuator | Naoji Sakakibara, Hiroyuki Amano, Shoji Kawata | 1985-12-24 |
| 4545563 | Pressure regulator valve | Naoji Sakakibara | 1985-10-08 |
| 4446889 | Pressure modulating valve assembly | Naoji Sakakibara, Hiroyuki Amano | 1984-05-08 |