Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12333960 | Virtual-accident-image generation device, virtual-accident-image generation method, and recording medium | Yoshiki Ito, Yasushi Kojima, Masakiyo NISHIKAWA | 2025-06-17 |
| 9495795 | Image recording device, three-dimensional image reproducing device, image recording method, and three-dimensional image reproducing method | — | 2016-11-15 |
| 9407897 | Video processing apparatus and video processing method | — | 2016-08-02 |
| 8411582 | Communication connecting method, communication connecting device and storage medium with program stored therein | — | 2013-04-02 |
| 8370150 | Character information presentation device | Keiichi Toiyama, Kohsuke Yamamoto | 2013-02-05 |
| 8233634 | Video/sound output device and external speaker control device | Sako Asayama, Hiroshi Kase, Akihiro Mitani, Toshiki Murakami, Masahiko Mizoguchi +1 more | 2012-07-31 |
| 8094830 | Video/sound output device and external speaker control device | Sako Asayama, Hiroshi Kase, Akihiro Mitani, Toshiki Murakami, Masahiko Mizoguchi +1 more | 2012-01-10 |
| 8074245 | Program reservation system and program reserving method | Yasushi Yoneda | 2011-12-06 |
| 8054996 | Video/audio output device and external speaker control apparatus | Sako Asayama, Hiroshi Kase | 2011-11-08 |
| 8037495 | Electronic program guide display device, and electronic program guide display method | Takuya Morita, Hirokazu Sasaki | 2011-10-11 |
| 7970155 | Video/audio output device and external speaker control apparatus | Sako Asayama, Hiroshi Kase | 2011-06-28 |
| 7861264 | Television receiver and system including the same | Masahiro Takatori, Hirofumi Wada | 2010-12-28 |
| 7849492 | Receiving accumulating apparatus, sending apparatus, broadcasting system, receive accumulating method, sending method, broadcasting method, program and medium | Masahiro Takatori | 2010-12-07 |
| 7685326 | Control device, and controlled device | Ayako Takatsuji, Junji Yoshida | 2010-03-23 |
| 7529463 | Speculative recording device | — | 2009-05-05 |
| 7516197 | Control content transmission method and storage-based broadcasting system | — | 2009-04-07 |
| 7421713 | Safe service extension platform | — | 2008-09-02 |
| 7139626 | Portable viewing/listening system | — | 2006-11-21 |
| 6959221 | Portable viewing system | — | 2005-10-25 |
| 6760730 | Receiving device | — | 2004-07-06 |
| 6714649 | Pay broadcasting system with enhanced security against illegal access to a down loaded program in a subscriber terminal | Isao Masuda, Yoshimasa Goto, Takenosuke Harada, Kazuhiro Machida | 2004-03-30 |
| 6553183 | Recording apparatus for performing hierarchical overwrite recording of video and/or audio data to a recording medium | — | 2003-04-22 |
| 6546556 | Video clip identification system unusable for commercial cutting | Kazuhiro Machida, Takenosuke Harada | 2003-04-08 |
| 6502065 | Teletext broadcast receiving apparatus using keyword extraction and weighting | Takeshi Imanaka, Satoshi Matsuura | 2002-12-31 |
| 6282209 | Method of and system capable of precisely clipping a continuous medium obtained from a multiplexed bit stream | Takenosuke Harada | 2001-08-28 |