Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8947989 | Wobble determining apparatus and method, optical disk device, and computer program | Takashi Tani, Wataru Terui, Takahiro Otomo | 2015-02-03 |
| 7990816 | Optical disk apparatus | Shigeru Uchida, Makoto Horiyama | 2011-08-02 |