Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6498416 | Electromagnetic actuator permanent magnet | Kenichi Oishi, Motoyoshi Ando, Seiji Tachibana, Tetsuya Aoki | 2002-12-24 |
| 6378557 | Pressure regulation valve | Maki Kawamura, Haruhiko Uno, Motoyoshi Ando | 2002-04-30 |