Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5331616 | Information recording and reproducing apparatus with self-diagnosis information storage mechanism | Shimya Morita | 1994-07-19 |
| 5304907 | Servo system that controls a motor and compensates for system irregularities | Takayuki Horikoshi, Akira Hasegawa | 1994-04-19 |