Issued Patents All Time
Showing 1–25 of 77 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9672411 | Information processing apparatus and method, and program | Kaname Ogawa, Hiroshi Jinno, Makoto Yamada | 2017-06-06 |
| 9014537 | Information processing apparatus and method, and program | Kaname Ogawa, Hiroshi Jinno, Makoto Yamada | 2015-04-21 |
| 8782563 | Information processing apparatus and method, and program | Kaname Ogawa, Makoto Yamada, Hiroshi Jinno | 2014-07-15 |
| 8505052 | Broadcasting system and reception apparatus | Tadao Yoshida, Hajime Yano, Hiroaki Oishi, Junichi Yokota, Toyomi Fujino | 2013-08-06 |
| RE43854 | Copy control for a video signal with copyright signals superimposed as predetermined bits in the VBID data of the video signal | Tadashi Ezaki, Teruhiko Kori, Satoshi Tsuchiya | 2012-12-11 |
| 8244114 | Recording apparatus and recording method, playback apparatus and playback method, recording/playback apparatus and recording/playback method, and program | Toshihiro Ishizaka, Osamu Date, Takuji Shimoda, Takahito Seki, Makoto Yamada | 2012-08-14 |
| RE43520 | Copy control, for a video signal with copyright signals superimposed as predetermined bits in the VBID data of the video signal | Tadashi Ezaki, Teruhiko Kori, Satoshi Tsuchiya | 2012-07-17 |
| 8151302 | Broadcasting system and receiving apparatus | Tadao Yoshida, Junichi Yokota, Toyomi Fujino, Hajime Yano, Hiroaki Oishi | 2012-04-03 |
| RE43240 | Copy control for a video signal with copyright signals superimposed as predetermined bits in the VBID data of the video signal | Tadashi Ezaki, Teruhiko Kori, Satoshi Tsuchiya | 2012-03-13 |
| 7908619 | Broadcasting system and reception apparatus | Tadao Yoshida, Hajime Yano, Hiroaki Oishi, Junichi Yokota, Toyomi Fujino | 2011-03-15 |
| 7853897 | Information processing apparatus and method, and program | Kaname Ogawa, Makoto Yamada, Hiroshi Jinno | 2010-12-14 |
| 7657700 | Recording device, recording-medium-management method, program of recording-medium-management method, and recording medium recording program of recording-medium-management method | Hiroshi Shimono, Junichi Yokota, Ryogo Ito, Fumihiko Kaise, Kunihiko Take +4 more | 2010-02-02 |
| 7607157 | Near video-on-demand signal receiver | Hajime Inoue, Yukio Kubota, Toshimichi Nagashima, Akira Shimazu | 2009-10-20 |
| 7426615 | Information recording method and apparatus, information reproducing method and apparatus | Noriyuki Yamamoto, Nobuko Fujii | 2008-09-16 |
| 7412615 | Information processing equipment and power consumption control method | Junichi Yokota, Atsuo Okamoto, Ryogo Ito | 2008-08-12 |
| RE40044 | Data recording apparatus and method, data reproducing apparatus and method, data recording/reproducing apparatus and method, and transmission medium | Shunji Okada, Nobuko Fujii | 2008-02-05 |
| 6813681 | Information recording method and apparatus, information reproducing method and apparatus | Noriyuki Yamamoto, Nobuko Fujii | 2004-11-02 |
| 6757130 | Recording medium exchanging-type recording and reproducing apparatus | Tadao Yoshida, Hajime Yano, Hiroaki Oishi, Toyomi Fujino | 2004-06-29 |
| 6684026 | Information recording method and apparatus and information recording medium | Shunji Okada, Shinichi Suenaga, Nobuko Fujii | 2004-01-27 |
| 6631242 | Apparatus for recording and reproducing digital picture data | Yukio Kubota, Yoichirou Senshu, Akihiro Uetake, Shinichi Hasegawa, Moriyuki Kawaguchi +4 more | 2003-10-07 |
| 6526220 | Apparatus and method for TV broadcast copy protection | Masaki Oguro, Yukio Kubota | 2003-02-25 |
| 6363211 | Data recording apparatus and method, data reproducing apparatus and method, data recording/reproducing apparatus and method, and transmission medium | Shunji Okada, Nobuko Fujii | 2002-03-26 |
| 6301430 | Apparatus and method for TV broadcast copy protection | Masaki Oguro, Yukio Kubota | 2001-10-09 |
| RE36763 | Apparatus and method for preventing unauthorized copying of video signals | Hajime Inoue, Yukio Kubota | 2000-07-04 |
| 6002836 | Recording and reproducing apparatus in which digital data having various transmission rates are processed at their optimum data rates | Hajime Inoue, Hisato Shima, Yukio Kubota, Akira Shimazu | 1999-12-14 |