Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7931217 | Fuel injection valve | Yoshitomo Oguma, Katsunori Furuta | 2011-04-26 |
| 7075394 | Electromagnetic drive flow controller | Hiroshi Sumiya, Hiroshi Kawaguchi, Kenichi Oishi | 2006-07-11 |
| 6987437 | Electromagnetic actuator | Hiroyuki Nakane, Atsushi Iwase | 2006-01-17 |
| 6732999 | Electromagnetic valve device | Tomoyoshi Minami, Kenichi Oishi | 2004-05-11 |
| 6634381 | Solenoid valve device and its manufacturing method | Motoyoshi Ando, Kazutoshi Iwasaki | 2003-10-21 |
| 6547215 | Electromagnetic valve having nonmagnetic member between stator core and moving core | Kenichi Oishi, Kazutoshi Iwasaki | 2003-04-15 |
| 6501359 | Electromagnetic actuator | Hideyuki Sato | 2002-12-31 |