Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7334238 | Optical disc device having fixing parts for directly fixing a frame of the optical disk device to an electronic device | Yuji Tanaka, Kazuo Matsumoto, Takeshi Watanabe, Masanobu Aramaki, Hidetaka Taguchi +9 more | 2008-02-19 |
| 7290271 | Optical disk apparatus | Mitsuhiro Hamada, Yuichi Uchikawa | 2007-10-30 |