Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |