Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6930727 | Protection-cover opening/closing mechanism for recording/playback apparatus | Toshiaki Ueda | 2005-08-16 |
| 5898657 | Disc driving apparatus having a base moving means with first and second engagement shafts engaging respective grooves on a cam member | Eiichi Hirata, Mitsuo Ohashi | 1999-04-27 |