Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9166384 | Switchgear | Kazufumi Kondo, Ryozo Hosoya | 2015-10-20 |
| 7413514 | Video game machine with rotational mechanism | Mitsuharu Saikawa, Shinichi Ogasawara, Tetsuo Shinyu, Yuji Sugimori | 2008-08-19 |
| 7057613 | Image processing unit, image processing method and medium, and game machine | Mitsuharu Saikawa, Shinichi Ogasawara, Tetsuo Shinyu, Yuji Sugimori | 2006-06-06 |
| 6509896 | Image processor, image processing method, medium and game machine | Mitsuharu Saikawa, Shinichi Ogasawara, Tetsuo Shinyu, Yuji Sugimori | 2003-01-21 |
| 6081324 | Foreign matter detecting system | Kiyoshi Yagita | 2000-06-27 |