Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7418532 | Data transfer device, data transfer system, and data transfer method | Tatsuo Suzuki | 2008-08-26 |
| 7257052 | Control apparatus and optical disk apparatus | Katsuya Watanabe, Yu Okada | 2007-08-14 |
| 7075867 | Optical disc controller and optical disc device having the same | Katsuya Watanabe, Masanobu Takahashi, Tatsuo Suzuki | 2006-07-11 |
| 6882608 | Optical disc controller and optical disc apparatus using the same | Katsuya Watanabe, Tatsuo Suzuki, Masanobu Takahashi | 2005-04-19 |
| 6240055 | Focus position adjustment device and optical disc drive apparatus | Kouichi Takamine, Kenji Fujiune, Hiroyuki Yamaguchi | 2001-05-29 |