Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6895592 | Disc changer with improved operability | Toshihiko Fujinami, Yuji Motegi, Tetsushi Onishi | 2005-05-17 |
| RE36709 | Photomagnetic disc record/reproduction apparatus including improved magnetic head lifting mechanism | Motoyoshi Matsumoto | 2000-05-23 |
| 5687158 | Optical disk recording and reproducing apparatus for compressed signals | Takashi Kawasaki, Nobumasa Suzuki, Hideo Ueno | 1997-11-11 |
| 5500838 | Photomagnetic disc record/reproduction apparatus including improved magnetic head lifting mechanism | Motoyoshi Matsumoto | 1996-03-19 |