Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE34769 | Current mirror amplifier for use in an optical data medium driving apparatus and servo-circuit | Kyosuke Yoshimoto | 1994-11-01 |
| 5317143 | Optical data medium driving apparatus and a servo circuit with normalization processing | Kyosuke Yoshimoto | 1994-05-31 |