Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9344699 | Information processing apparatus, information processing method, and program | — | 2016-05-17 |
| 9008494 | Reproduction unit, reproduction method, and program | Toshitaka Tamura, Takafumi Azuma, Yasushi Ikeda, Sou Fujii | 2015-04-14 |
| 8255555 | Reception apparatus and method for reducing time delay in channel switching | Tomoaki Takemura, Yoshikatsu Niwa, Shinya Masunaga, Junichi Otani | 2012-08-28 |
| 8244897 | Content reproduction apparatus, content reproduction method, and program | Yoshikatsu Niwa, Shinya Masunaga, Tomoaki Takemura, Akihiro Muto | 2012-08-14 |
| 8019202 | Content reproduction appratus, content reproduction method, and content reproduction system with varied-speed reproduction requests | Yoshikatsu Niwa, Shinya Masunaga, Tomoaki Takemura, Junichi Otani | 2011-09-13 |
| 7916600 | Optical writing device, optical reading device, recording-medium writing method, including wobble signal evaluation features | Yoshiyasu Masuda, Takashi Sasaki | 2011-03-29 |
| 7870281 | Content playback device, content playback method, computer-readable storage medium, and content playback system | Shinya Masunaga, Yoshikatsu Niwa, Tomoaki Takemura, Junichi Otani | 2011-01-11 |
| 7630285 | Optical writing device, optical reading device, recording medium writing method, and recording medium reading method | Yoshiyasu Masuda, Takashi Sasaki | 2009-12-08 |
| 7095693 | Optical disc device and control method using preceding sub-beam to detect a disc defect | Takashi Sasaki | 2006-08-22 |
| 6545964 | Optical reproducing apparatus and method, optical recording apparatus and method, and optical recording medium | Takashi Sasaki | 2003-04-08 |