Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8918604 | Information processing apparatus, information processing method, program, and recording medium | Kensuke Ohnuma, Toshiyuki Katsumoto, Shinichiro Sugai | 2014-12-23 |
| 8600219 | Video-signal recording and playback apparatus, video-signal recording and playback method, and recording medium | Masashi Ohta, Taro Suito, Toshimichi Hamada | 2013-12-03 |
| 8565425 | Recording medium, method for manufacturing the same and apparatus for reproducing the same | Kensuke Oonuma, Hiroshi Okuda, Toshiyuki Katsumoto | 2013-10-22 |
| 7200322 | Video-signal recording and playback apparatus, video-signal recording and playback method and recording medium | Masashi Ohta, Toshimichi Hamada | 2007-04-03 |
| 7164846 | Video-signal recording and playback apparatus, video-signal recording and playback method, and recording medium | Masashi Ohta, Taro Suito, Toshimichi Hamada | 2007-01-16 |
| 7149413 | Video-signal recording and playback apparatus, video-signal recording and playback method, and recording medium | Takeshi Yamauchi, Takashi Karimoto | 2006-12-12 |
| 7076151 | Image recording apparatus and method, image playback apparatus and method, and recording medium | Takeshi Yamauchi, Takashi Karimoto, Kenji Ogawa | 2006-07-11 |
| 6847776 | Signal record/playback apparatus and method featuring independent recording and playback processing | Masami Tomita, Takao Takahashi, Masashi Ohta, Hiroshi Kobayashi, Toshiya Akiba +4 more | 2005-01-25 |
| 6728473 | Moving picture recording and reproduction apparatus and method as well as medium | Masashi Ohta, Toshimichi Hamada | 2004-04-27 |
| 6574418 | Apparatus and method for reproduction and distribution medium | Toshiya Akiba, Takao Takahashi, Masashi Ohta, Toshimichi Hamada, Taro Suito | 2003-06-03 |
| 6542695 | Video signal recording/reproduction apparatus and method with multi-picture display | Toshiya Akiba, Takao Takahashi, Masashi Ohta, Toshimichi Hamada, Taro Suito +2 more | 2003-04-01 |
| 6529679 | Information processing apparatus and method as well as providing medium | Taro Suito, Masashi Ohta, Toshimichi Hamada | 2003-03-04 |
| 6411774 | Apparatus and method of reproducing audio/video signal from recording medium with reduced or eliminated initial delay | Masami Tomita, Takao Takahashi, Masashi Ohta, Toshiya Akiba, Taro Suito +2 more | 2002-06-25 |
| 6388968 | Signal recording/reproducing apparatus and method | Masashi Ohta, Takao Takahashi, Toshiya Akiba, Masami Tomita, Toshimichi Hamada +2 more | 2002-05-14 |
| 6330214 | Signal recording/reproducing apparatus and method | Masashi Ohta, Takao Takahashi, Toshiya Akiba, Masami Tomita, Toshimichi Hamada +2 more | 2001-12-11 |