Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9787233 | Movable object driving device and game machine | Katsumi Matsushita, Yasuyuki Ohba, Hiroyuki Ibuki | 2017-10-10 |
| 9295122 | Light source control device and game machine | Katsumi Matsushita, Hiroyuki Ibuki, Yasuyuki Ooba | 2016-03-22 |
| 9266016 | Light source control device and game machine | Katsumi Matsushita, Yasuyuki Ohba, Hiroyuki Ibuki | 2016-02-23 |
| 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 |
| 6378653 | Travel and rotation control device for boom lift | — | 2002-04-30 |
| 6272413 | Safety system for boom-equipped vehicle | Nobuyuki Yamaguchi, Akihiko Ohira | 2001-08-07 |
| 6241162 | Ultrasonic shower cleaning apparatus | Seigo Takahashi, Hironobu Suzuki | 2001-06-05 |