Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9500086 | Impeller and electric-motor driven water pump having the same | — | 2016-11-22 |
| 8734099 | Water pump for vehicle and bearing structure | — | 2014-05-27 |
| 7956509 | Electric pump | Fumio Tajima, Masashi Kitamura, Yuji Enomoto, Yuji Nomoto | 2011-06-07 |
| 7750529 | Electric Pump | Fumio Tajima, Masashi Kitamura, Yuji Enomoto, Yuji Nomoto | 2010-07-06 |
| 7649299 | Rotating electrical machine and alternating-current generator | Hiroshi Kanazawa, Takayuki Koyama, Masashi Kitamura, Susumu Tajima | 2010-01-19 |