Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5367512 | Multi-beam optical recording-reproduction device with independent error detection for each beam | Yasuyuki Satou, Morihiro Karaki | 1994-11-22 |
| 5359588 | Optical recording/reproducing apparatus | Teruo Fujita, Naoyuki Egusa, Yasuyuki Sato, Manabu Koike | 1994-10-25 |
| 5303216 | Optical recording and reproducing apparatus for tracking wobbling guide grooves | Kenjiro Kime, Toshiya Matozaki, Keiji Nakamura, Toru Yoshihara, Takeshi Ito | 1994-04-12 |