Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7187632 | Optical disk device and method of adjusting tilt control amount | Takehide Ohno | 2007-03-06 |
| 5506828 | Optical disk loading apparatus with disk loading mechanism | Tetsuo Kanno | 1996-04-09 |
| 5237551 | Apparatus measuring an output of a disk drive | Takashi Ogawa, Tetsuo Kanno, Yuji Kitamura | 1993-08-17 |
| 5231623 | Optical disk drive apparatus | Tetsuo Kanno | 1993-07-27 |
| 5086422 | Optical disk apparatus | Toshimichi Hagiya, Junichi Watanabe, Tetsuo Kanno, Hideo Inuzuka, Makoto Yamahata +1 more | 1992-02-04 |