Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8018803 | Information recording apparatus and method and computer program | Akira Shirota | 2011-09-13 |
| 8014256 | Optical pickup and information device | Masataka Izawa | 2011-09-06 |
| 7961579 | Information reproduction apparatus | Kazuo Kuroda | 2011-06-14 |
| 7948844 | Information recording/reproducing device and the like | Akira Shirota | 2011-05-24 |