Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10781928 | Spool valve | Hiroshi Tanimura, Akira Takagi, Tsunehito WATANABE | 2020-09-22 |
| 10139008 | Solenoid spool valve | Akira Takagi | 2018-11-27 |
| 6408883 | Electromagnetic valve | Motoyoshi Ando | 2002-06-25 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10781928 | Spool valve | Hiroshi Tanimura, Akira Takagi, Tsunehito WATANABE | 2020-09-22 |
| 10139008 | Solenoid spool valve | Akira Takagi | 2018-11-27 |
| 6408883 | Electromagnetic valve | Motoyoshi Ando | 2002-06-25 |