Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8068723 | Recording medium, playback apparatus, recording method, program, and playback method | Tomoyuki Okada, Wataru Ikeda, Masayuki Kozuka | 2011-11-29 |
| 7912352 | Playback apparatus, program and playback method | Wataru Ikeda, Tomoyuki Okada | 2011-03-22 |
| 7885516 | Playback apparatus, program, playback method | Wataru Ikeda, Tomoyuki Okada | 2011-02-08 |
| 7881589 | Playback apparatus, program, playback method | Wataru Ikeda, Tomoyuki Okada | 2011-02-01 |