Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8780273 | Signal processing apparatus, signal processing method, and program | Kiyoshi Ikeda, Yoichi Hirota | 2014-07-15 |
| 8600219 | Video-signal recording and playback apparatus, video-signal recording and playback method, and recording medium | Masashi Ohta, Koichi Chotoku, Taro Suito | 2013-12-03 |
| 8401322 | Image recording device, image recording method and program | Masashi Ota, Kiyoshi Ikeda, Hiromasa Naganuma, Yoichi Hirota | 2013-03-19 |
| 8385673 | Image processing apparatus, image processing method, and computer program | Makoto Tsukamoto | 2013-02-26 |
| 8363167 | Image processing apparatus, image processing method, and communication system | Masashi Ota, Kiyoshi Ikeda, Hiromasa Naganuma, Yoichi Hirota, Naomasa Takahashi | 2013-01-29 |
| 7200322 | Video-signal recording and playback apparatus, video-signal recording and playback method and recording medium | Koichi Chotoku, Masashi Ohta | 2007-04-03 |
| 7164846 | Video-signal recording and playback apparatus, video-signal recording and playback method, and recording medium | Masashi Ohta, Koichi Chotoku, Taro Suito | 2007-01-16 |
| 7113692 | Data processing device and data recording method | Hajime Nitta, Masashi Ohta, Kiyoshi Ota | 2006-09-26 |
| 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 |
| 6757484 | Data recording/reproducing device | Hajime Nitta, Masashi Ohta, Kiyoshi Ota | 2004-06-29 |
| 6728473 | Moving picture recording and reproduction apparatus and method as well as medium | Koichi Chotoku, Masashi Ohta | 2004-04-27 |
| 6574418 | Apparatus and method for reproduction and distribution medium | Toshiya Akiba, Takao Takahashi, Masashi Ohta, Taro Suito, Koichi Chotoku | 2003-06-03 |
| 6542695 | Video signal recording/reproduction apparatus and method with multi-picture display | Toshiya Akiba, Takao Takahashi, Masashi Ohta, Taro Suito, Masami Tomita +2 more | 2003-04-01 |
| 6529679 | Information processing apparatus and method as well as providing medium | Taro Suito, Masashi Ohta, Koichi Chotoku | 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, Taro Suito +2 more | 2002-05-14 |
| 6330214 | Signal recording/reproducing apparatus and method | Masashi Ohta, Takao Takahashi, Toshiya Akiba, Masami Tomita, Taro Suito +2 more | 2001-12-11 |
| 5929936 | System for reducing noise in image data through recursive operation | Naohisa Arai, Masashi Ohta | 1999-07-27 |
| 5689611 | Panorama image producing method and apparatus | Masashi Ohta, Hiroshi Kobayashi, Tsuneo Sekiya, Kyoko Fukuda, Koji Iijima | 1997-11-18 |
| 5666459 | Panorama image producing method and apparatus using at least portions of variable width images | Masashi Ohta, Hiroshi Kobayashi, Tsuneo Sekiya, Kyoko Fukuda, Koji Iijima | 1997-09-09 |
| 5625462 | Panorama image producing method and apparatus which calculates a cumulative amount of motion of the image | Masashi Ohta, Hiroshi Kobayashi, Tsuneo Sekiya, Kyoko Fukuda, Koji Iijima | 1997-04-29 |
| 5548409 | Panorama image producing method and appartus | Masashi Ohta, Hiroshi Kobayashi, Tsuneo Sekiya, Kyoko Fukuda, Koji Iijima | 1996-08-20 |
| 5510830 | Apparatus and method for producing a panorama image using a motion vector of an image in an image signal | Masashi Ohia, Hiroshi Kobayashi, Tsuneo Sekiya, Kyoko Fukuda, Koji Iijima | 1996-04-23 |