Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5231625 | Optical disk drive wherein a preset reading laser power is used to generate a desired white laser power | Tatsuoki Shinohara, Akira Tokizono, Hideo Ueno | 1993-07-27 |