Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6634381 | Solenoid valve device and its manufacturing method | Noboru Matsusaka, Kazutoshi Iwasaki | 2003-10-21 |
| 6564443 | Method for manufacturing electromagnetic operating apparatus | Kenichi Oishi | 2003-05-20 |