Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6371166 | Solenoid valve device | Hiroshi Yoshizawa, Katsumi Shirai, Akira Nagasaki, Masayuki Shibata | 2002-04-16 |
| 6336373 | Rotary electromagnetic actuator | Masakazu Murai | 2002-01-08 |