Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5920531 | Optical disk drive apparatus and linear velocity calculating method therefor | Tomomichi Tamura | 1999-07-06 |
| 5479388 | Servo control system for head recording and/or reproducing information on and/or from recording medium | Hiroyuki Gondou, Kouji Muraoka, Shingo Sagata | 1995-12-26 |
| 5210732 | Optical disk apparatus | Hiroyuki Gondo, Makoto Taromaru, Koji Muraoka, Shingo Sagata | 1993-05-11 |