Issued Patents All Time
Showing 25 most recent of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8009375 | Apparatus and method for receiving and recording digital information | Hideo Arai, Hitoaki Owashi, Kyoichi Hosokawa, Yoshizumi Watatani, Akira Shibata | 2011-08-30 |
| 7952823 | Method for transmitting digital audio and video information | Hideo Arai, Hitoaki Owashi, Kyoichi Hosokawa, Yoshizumi Watatani, Akira Shibata | 2011-05-31 |
| 7859777 | Method and apparatus for transmitting and receiving digital video and audio information | Hideo Arai, Hitoaki Owashi, Kyoichi Hosokawa, Yoshizumi Watatani, Akira Shibata | 2010-12-28 |
| 7808733 | Method and apparatus for transmitting and receiving digital video and audio information | Hideo Arai, Hitoaki Owashi, Kyoichi Hosokawa, Yoshizumi Watatani, Akira Shibata | 2010-10-05 |
| 7706541 | Information management apparatus | Hiroaki Ono, Kiyoshi Kano, Hideo Nishijima, Takao Arai, Takaharu Noguchi +5 more | 2010-04-27 |
| D593261 | Horse stirrup | — | 2009-05-26 |
| 7286310 | Apparatus for receiving compressed digital information | Hideo Arai, Hitoaki Owashi, Kyoichi Hosokawa, Yoshizumi Watatani, Akira Shibata | 2007-10-23 |
| 7259926 | Digital information recording/reproducing apparatus | Hideo Arai, Hitoaki Owashi, Kyoichi Hosokawa, Yoshizumi Watatani, Akira Shibata | 2007-08-21 |
| 7028453 | Horse bit | — | 2006-04-18 |
| 7027240 | Digital information recording/reproducing method and apparatus | Hideo Arai, Hitoaki Owashi, Kyoichi Hosokawa, Yoshizumi Watatani, Akira Shibata | 2006-04-11 |
| 7012769 | Digital information recording/reproducing apparatus | Hideo Arai, Hitoaki Owashi, Kyoichi Hosokawa, Yoshizumi Watatani, Akira Shibata | 2006-03-14 |
| D511594 | Joint portion for a horse bit | — | 2005-11-15 |
| 6952315 | Digital information recording/reproducing apparatus | Hideo Arai, Hitoaki Owashi, Kyoichi Hosokawa, Yoshizumi Watatani, Akira Shibata | 2005-10-04 |
| D506580 | Joint portion of a mouth bit | — | 2005-06-21 |
| 6731451 | Information management apparatus | Hiroaki Ono, Kiyoshi Kano, Hideo Nishijima, Takao Arai, Takaharu Noguchi +5 more | 2004-05-04 |
| 6590726 | Apparatus and method for transmitting and receiving digital information | Hideo Arai, Hitoaki Owashi, Kyoichi Hosokawa, Yoshizumi Watatani, Akira Shibata | 2003-07-08 |
| 6498691 | Digital transmission signal processing system and recording/reproducing system | Hideo Arai, Hitoaki Owashi, Kyoichi Hosokawa, Yoshizumi Watatani, Akira Shibata | 2002-12-24 |
| 6388831 | Apparatus and method for limiting the reproduction of main information | Hiroaki Ono, Kiyoshi Kano, Hideo Nishijima, Takao Arai, Takaharu Noguchi +5 more | 2002-05-14 |
| 6324025 | Digital transmission signal processing system and recording/reproducing system | Hideo Arai, Hitoaki Owashi, Kyoichi Hosokawa, Yoshizumi Watatani, Akira Shibata | 2001-11-27 |
| 6284045 | Apparatus for building unburned refractory | Ryosuke Nakamura, Toshihiko Kaneshige, Seiji Nagai | 2001-09-04 |
| 6278564 | Digital transmission signal processing system and recording/reproducing system | Hideo Arai, Hitoaki Owashi, Kyoichi Hosokawa, Yoshizumi Watatani, Akira Shibata | 2001-08-21 |
| 6204985 | Information management apparatus | Hiroaki Ono, Kiyoshi Kano, Hideo Nishijima, Takao Arai, Takaharu Noguchi +5 more | 2001-03-20 |
| 6069757 | Digital transmission signal processing system and recording/reproducing system | Hideo Arai, Hitoaki Owashi, Kyoichi Hosokawa, Yoshizumi Watatani, Akira Shibata | 2000-05-30 |
| 6031677 | Information management apparatus | Hiroaki Ono, Kiyoshi Kano, Hideo Nishijima, Takao Arai, Takaharu Noguchi +5 more | 2000-02-29 |
| 6002536 | Digital transmission signal processing system and recording/reproducing system | Hideo Arai, Hitoaki Owashi, Kyoichi Hosokawa, Yoshizumi Watatani, Akira Shibata | 1999-12-14 |