Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6775136 | Cooling apparatus | Shigekazu Takashima, Takahiro Akabori | 2004-08-10 |
| 6741454 | Apparatus housing | Shigekazu Takashima, Takahiro Akabori | 2004-05-25 |
| 5805552 | Disc cartridge loading apparatus | Koichi Numata | 1998-09-08 |
| 5625612 | Disc cartridge loading apparatus | Koichi Numata | 1997-04-29 |