Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8837533 | Transmission system | Akihiro Yamamoto, Toshiaki Mori | 2014-09-16 |
| 8634707 | BD playback system, BD playback device, display device, and computer program | Seiichi Nakagawa | 2014-01-21 |
| 8595399 | Video/sound signal transmitting system and video/sound signal switching and distributing device | Toshikazu Hattori | 2013-11-26 |
| 8326248 | Analog radio receiver | Yohei Asada | 2012-12-04 |
| 7965744 | Transmission system with apparatus for transmitting and receiving audio data auxiliary data | Akihiro Yamamoto, Toshiaki Mori | 2011-06-21 |
| 7808905 | Transmission method, sending device and receiving device | Akihiro Yamamoto, Toshiaki Mori, Toshikazu Hattori | 2010-10-05 |
| 7577251 | Data player, digital contents player, playback system, data embedding apparatus, and embedded data detection apparatus | Hirotsugu Kawada, Noboru Katta, Makoto Tatebayashi, Shunji Harada | 2009-08-18 |
| 7340828 | Method for producing metal/ceramic bonding circuit board | Hideyo Osanai, Makoto Namioka | 2008-03-11 |
| 7280852 | In-vehicle hands-free apparatus | Naoyuki SHIMIZU, Teruaki Ata, Toshiaki Mori, Toshikazu Hattori, Akihiro Yamamoto | 2007-10-09 |
| 7256353 | Metal/ceramic bonding substrate and method for producing same | Hideyo Osanai, Ken Iyoda, Makoto Namioka | 2007-08-14 |
| 7120251 | Data player, digital contents player, playback system, data embedding apparatus, and embedded data detection apparatus | Hirotsugu Kawada, Noboru Katta, Makoto Tatebayashi, Shunji Harada | 2006-10-10 |
| 7102497 | In-car device and processing method for use with the in-car device | Nobuyuki Nakano, Ryotaro Iwami, Tomohiro Terada, Takashi Kuwabara, Toshihiko Kurosaki | 2006-09-05 |
| 7036936 | Display system | Toshikazu Hattori, Takashi Kuwabara, Toshiyuki Itabashi, Morio Iwasaki, Satoru Kotani +2 more | 2006-05-02 |
| 7031386 | Image transmitter | Akihiro Yamamoto, Toshiaki Mori | 2006-04-18 |
| 6972796 | Image pickup system and vehicle-mounted-type sensor system | Noboru Katta, Hirotsugu Kawata, Takahisa Sakai, Toshiaki Mori, Akihiro Yamamoto +2 more | 2005-12-06 |
| 6971022 | Cryptographic apparatus for performing cryptography on a specified area of content data | Noboru Katta, Shinji Inoue, Makoto Tatebayashi | 2005-11-29 |
| 6590865 | Transmission system, bandwidth management apparatus, and bandwidth management method | Toshikazu Hattori, Toshihiko Kurosaki | 2003-07-08 |
| 6577813 | Transmitting system and transmitting apparatus | Toshikazu Hattori, Hiroki Murakami | 2003-06-10 |
| 6434538 | Data control method, for embedding data control information, method for detecting data control information, device for embedding data control information and device for recording data | Noboru Katta | 2002-08-13 |
| 6408027 | Apparatus and method for coding moving picture | Toshiaki Mori, Noboru Katta | 2002-06-18 |
| 6404777 | Network system, band management apparatus, transmitting apparatus, network transmitting method, band management method, and transmitting method | Toshikazu Hattori | 2002-06-11 |
| 5706346 | Scrambling apparatus and descrambling apparatus | Noboru Katta, Hiroki Murakami, Seiji Nakamura | 1998-01-06 |
| 5668879 | Audio scrambling system for scrambling and descrambling audio signals | Noboru Katta, Seiji Nakamura, Hiroki Murakami | 1997-09-16 |
| 5636279 | Scramble apparatus and descramble apparatus | Noboru Katta, Hiroki Murakami, Seiji Nakamura, Toshihide Akiyama, Hiroshi Takeno | 1997-06-03 |
| 5621799 | Scrambled transmission system | Noboru Katta, Hiroki Murakami, Seiji Nakamura | 1997-04-15 |