Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6778759 | Information recording medium having logical structured recording area | Ryuji Yamada, Kenji Miyata, Yoshihiko Horibe | 2004-08-17 |
| 6731862 | Video image edit device | Kenji Miyata, Ryuji Yamada, Hideaki Teshima, Kazuma Aoki, Norihisa Fujii +1 more | 2004-05-04 |
| 6721495 | Information generating method and apparatus | Norihisa Fujii | 2004-04-13 |