Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE38871 | Data receiving apparatus and method | Shun-ichi Sekiguchi, Yoshiaki Kato | 2005-11-08 |
| 6920222 | Conditional access system enabling partial viewing | Daisuke Tsukahara, Yasutaka Akita, Susumu Oka, Yukinari Matsuda | 2005-07-19 |
| 6907069 | Picture coding apparatus, picture coding method, and recording medium having picture coding program recorded thereon | Kazuhiro Matsuzaki, Yoshiaki Kato | 2005-06-14 |