Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11404938 | Angle detection apparatus, rotation amount specification unit, and rotary driving unit | Yasuo Osada | 2022-08-02 |
| 7065114 | Apparatus and method for controlling optical disc write power | — | 2006-06-20 |
| 6373313 | Delay time regulation method and delay time regulation circuit | — | 2002-04-16 |
| 5914927 | Optical disk apparatus | Misao Fukuda, Keishi Ueno, Akira Mashimo | 1999-06-22 |