Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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, Mitsuteru Kataoka | 2004-03-30 |
| 6546556 | Video clip identification system unusable for commercial cutting | Mitsuteru Kataoka, Takenosuke Harada | 2003-04-08 |
| 6262721 | Service supply apparatus for supplying a service of a broadcasting program with attribute information of the program | Ryota Tsukidate, Yoshiyasu Takeuchi, Takenosuke Harada, Shigeki Kaneko, Kenichi Fujita +1 more | 2001-07-17 |
| 6243469 | Information transmission method and apparatus | Mitsuteru Kataoka, Takenosuke Harada, Isao Masuda | 2001-06-05 |
| 6035304 | System for storing and playing a multimedia application adding variety of services specific thereto | Takenosuke Harada, Shigeki Kaneko, Ryota Tsukidate, Yoshiyasu Takeuchi, Kenichi Fujita | 2000-03-07 |