Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7523524 | Ultrasonic cleaner and wet treatment nozzle comprising the same | Kenichi Mitsumori, Yasuhiko Kasama, Nobuaki Haga, Shoichi Ono, Junichiro Soejima +2 more | 2009-04-28 |
| 6644327 | Ultrasonic cleaner and wet treatment nozzle comprising the same | Kenichi Mitsumori, Yasuhiko Kasama, Nobuaki Haga, Shoichi Ono, Junichiro Soejima +2 more | 2003-11-11 |