Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9661363 | Receiver set, information apparatus and receiving system | Tetsuo Shinagawa, Yoshimichi Kudo | 2017-05-23 |
| 9240897 | Method of using AV devices and AV device system | Tsukasa Hasegawa, Tamotsu Ito, Hidefumi Goto, Takaharu Noguchi, Yasunori Ohara | 2016-01-19 |
| 8856819 | Receiver set, information apparatus and receiving system | Tetsuo Shinagawa, Yoshimichi Kudo | 2014-10-07 |
| 8326129 | Method of using AV devices and AV device system | Tsukasa Hasegawa, Tamotsu Ito, Hidefumi Goto, Takaharu Noguchi, Yasunori Ohara | 2012-12-04 |
| 8233504 | Receiver set, information apparatus and receiving system | Tetsuo Shinagawa, Yoshimichi Kudo | 2012-07-31 |
| 7333717 | Method of using AV devices and AV device system | Tsukasa Hasegawa, Tamotsu Ito, Hidefumi Goto, Takaharu Noguchi, Yasunori Ohara | 2008-02-19 |
| 7257132 | Receiver set, information apparatus and receiving system | Tetsuo Shinagawa, Yoshimichi Kudo | 2007-08-14 |
| 7224886 | Method of using AV devices and AV device system | Tsukasa Hasegawa, Tamotsu Ito, Hidefumi Goto, Takaharu Noguchi, Yasunori Ohara | 2007-05-29 |
| 7136910 | Information device, information device system control method, and information device system | Yoshikatsu Yoshino, Tsukasa Hasegawa, Shinichiro Fukushima, Hidefumi Goto | 2006-11-14 |
| 6728765 | Information device, information device system control method, and information device system | Yoshikatsu Yoshino, Tsukasa Hasegawa, Shinichiro Fukushima, Hidefumi Goto | 2004-04-27 |
| 6691150 | Information device, information device system control method, and information device system | Yoshikatsu Yoshino, Tsukasa Hasegawa, Shinichiro Fukushima, Hidefumi Goto | 2004-02-10 |
| 6487589 | Information device, information device system control method, and information device system | Yoshikatsu Yoshino, Tsukasa Hasegawa, Shinichiro Fukushima, Hidefumi Goto | 2002-11-26 |
| 6131111 | Information device information device system control method, and information device system | Yoshikatsu Yoshino, Tsukasa Hasegawa, Shinichiro Fukushima, Hidefumi Goto | 2000-10-10 |
| 5867110 | Information reporting system | Akira Naito, Hiroshi Shimizu, Takahiko Nozoe | 1999-02-02 |
| 5867281 | Electronic mail system and method | Takahiko Nozoe, Hideki Kuwamoto, Tadashi Kuwabara | 1999-02-02 |