Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4621771 | Flow control nozzle | Yasutsune Chiba, Shizuo Arima, Hideo Nomura | 1986-11-11 |
| 4410302 | Automatic air venting device for electromagnetic plunger pump | Yasutsune Chiba, Kenji Igarashi | 1983-10-18 |
| 4376618 | Electromagnetic plunger pump | Akira Toyoda, Shizuo Arima, Kenji Igarashi | 1983-03-15 |
| 4269572 | Electromagnetic plunger pump | Hideo Nomura | 1981-05-26 |
| 4201522 | Boost-retarding device for electromagnetic plunger pump and the like | Akira Toyota, Hideo Nomura | 1980-05-06 |