Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6288993 | Computer-controlled game device with cassette ROM and CD-ROM | Yuzou Kawahara, Kenichi Morinaga | 2001-09-11 |
| 5986991 | Computer-controlled game device with cassette ROM and CD-ROM | Yuzou Kawahara, Kenichi Morinaga | 1999-11-16 |
| 5544145 | Regeneration of photographic data stored in a CD-player | Shingo Izuta | 1996-08-06 |
| 5224081 | Search operation control apparatus in an optical disc reader | Yutaka Naka, Eiji Miyazaki | 1993-06-29 |
| 5222054 | Seeking operation control apparatus in an optical disk reader | Syozo Takegawa | 1993-06-22 |