Issued Patents All Time
Showing 25 most recent of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8719040 | Signal processing apparatus, signal processing method, and computer program | Mitsunori Tanaka, Mamoru Tanaka, Makoto Mitsuno | 2014-05-06 |
| 8600219 | Video-signal recording and playback apparatus, video-signal recording and playback method, and recording medium | Koichi Chotoku, Taro Suito, Toshimichi Hamada | 2013-12-03 |
| 8479338 | Cleaning device | Hideki Matsumoto | 2013-07-09 |
| 7620105 | Information processing apparatus, information processing method, and distribution media | Taro Suito, Katsunari Miyata | 2009-11-17 |
| 7295756 | Signal reproducing method and apparatus, signal recording/reproducing method and apparatus and signal recording medium | Takao Takahashi, Toshiya Akiba, Masami Tomita, Taro Suito | 2007-11-13 |
| 7200322 | Video-signal recording and playback apparatus, video-signal recording and playback method and recording medium | Koichi Chotoku, Toshimichi Hamada | 2007-04-03 |
| 7164846 | Video-signal recording and playback apparatus, video-signal recording and playback method, and recording medium | Koichi Chotoku, Taro Suito, Toshimichi Hamada | 2007-01-16 |
| 7133593 | Signal reproducing method & apparatus, signal recording/reproducing method and apparatus and signal recording medium | Takao Takahashi, Toshiya Akiba, Masami Tomita, Taro Suito | 2006-11-07 |
| 7130524 | Signal recording method and apparatus, signal recording / reproducing method and apparatus and signal recording medium | Takao Takahashi, Toshiya Akiba, Masami Tomita, Taro Suito | 2006-10-31 |
| 7127151 | Signal recording method and apparatus, signal recording/reproducing method and appparatus and signal recording medium | Takao Takahashi, Toshiya Akiba, Masami Tomita, Taro Suito | 2006-10-24 |
| 7113692 | Data processing device and data recording method | Hajime Nitta, Toshimichi Hamada, Kiyoshi Ota | 2006-09-26 |
| 7092619 | Signal recording method & apparatus, signal recording / reproducing method & apparatus and signal recording medium | Takao Takahashi, Toshiya Akiba, Masami Tomita, Taro Suito | 2006-08-15 |
| 7085472 | Signal recording method & apparatus, signal recording / reproducing method & apparatus and signal recording medium | Takao Takahashi, Toshiya Akiba, Masami Tomita, Taro Suito | 2006-08-01 |
| 7079751 | Broadcast signal recording and playback apparatus and method as well as recording medium | Taro Suito | 2006-07-18 |
| 7050703 | Video recording and playback apparatus and method | Katsunari Miyata | 2006-05-23 |
| 6952522 | Recording method and apparatus for continuous playback of fragmented signals | Takao Takahashi, Toshiya Akiba, Masami Tomita, Taro Suito | 2005-10-04 |
| 6937658 | Information processing apparatus, information processing method, and distribution media | Taro Suito, Katsunari Miyata | 2005-08-30 |
| 6925340 | Sound reproduction method and sound reproduction apparatus | Taro Suito, Masayoshi Miura | 2005-08-02 |
| 6847776 | Signal record/playback apparatus and method featuring independent recording and playback processing | Masami Tomita, Takao Takahashi, Hiroshi Kobayashi, Toshiya Akiba, Noboru Murabayashi +4 more | 2005-01-25 |
| 6831341 | Photocathode having AlGaN layer with specified Mg content concentration | Hirofumi Kan, Minoru Niigaki, Yasufumi Takagi, Shoichi Uchiyama | 2004-12-14 |
| 6757484 | Data recording/reproducing device | Hajime Nitta, Toshimichi Hamada, Kiyoshi Ota | 2004-06-29 |
| 6728473 | Moving picture recording and reproduction apparatus and method as well as medium | Koichi Chotoku, Toshimichi Hamada | 2004-04-27 |
| 6574418 | Apparatus and method for reproduction and distribution medium | Toshiya Akiba, Takao Takahashi, Toshimichi Hamada, Taro Suito, Koichi Chotoku | 2003-06-03 |
| 6542695 | Video signal recording/reproduction apparatus and method with multi-picture display | Toshiya Akiba, Takao Takahashi, Toshimichi Hamada, Taro Suito, Masami Tomita +2 more | 2003-04-01 |
| 6538700 | Synchronizing conversion apparatus and method as well as recording medium | Kyoko Fukuda, Hiroshi Kobayashi | 2003-03-25 |