Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9599100 | Electric-powered pump | Shinya Nose, Masayuki Aota | 2017-03-21 |
| 7017601 | Electromagnetic valve | Kenji Nakao, Kouichi Ojima, Yuji Bando | 2006-03-28 |
| 6874751 | Electromagnetic valve | Kouichi Ojima, Kenji Nakao | 2005-04-05 |