Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7594247 | Method and apparatus for preparing and transmitting electronic program information and apparatus for producing electronic program guide from the electronic program information | Yuko Arai, Takeshi Nagao, Kenichi Fujita, Hiroki Shinohara, Takayuki Suzuki | 2009-09-22 |
| 7516467 | Method and apparatus for preparing and transmitting electronic program information and apparatus for producing electronic program guide from the electronic program information | Yuko Arai, Takeshi Nagao, Kenichi Fujita, Hiroki Shinohara, Takayuki Suzuki | 2009-04-07 |
| 6751401 | Method and apparatus for producing program information and receiving apparatus for processing the information in a broadcast system | Yuko Arai, Takeshi Nagao, Kenichi Fujita, Hiroki Shinohara, Takayuki Suzuki +3 more | 2004-06-15 |
| 6505347 | Control information generating apparatus for broadcast system | Shigeki Kaneko, Yoshiyasu Takeuchi, Takeshi Nagao, Hiroyoshi Ishibashi, Masaaki Yoshikawa +3 more | 2003-01-07 |
| 5819295 | Document storing and managing system | Yuji Kanno, TSUTOMU HATA | 1998-10-06 |