Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6947660 | Motion picture recording/reproduction apparatus | Hideo Arai, Takashi Nishimura, Eiichi Tanaka, Akira Motosu, Masuo Oku | 2005-09-20 |
| 6643453 | Motion picture recording/reproduction apparatus | Hideo Arai, Takashi Nishimura, Eiichi Tanaka, Akira Motosu, Masuo Oku | 2003-11-04 |