Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5351581 | Equipment and a method for disposing a peeled-off chip of an electric cable | Nobuaki Yamakawa | 1994-10-04 |
| 5347504 | Optical disk apparatus for optically recording or reproducing information on an optical recording medium | Shinichi Tanaka, Hidenori Wada, Sadao Mizuno, Hideki Hayashi | 1994-09-13 |
| 5345072 | Focus detection device for reading information from an optical recording medium | Hideki Hayashi, Shinichi Tanaka, Sadao Mizuno, Yoshiaki Komma | 1994-09-06 |