Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6778759 | Information recording medium having logical structured recording area | Kenji Miyata, Yoshihiko Horibe, Sunao Kawai | 2004-08-17 |
| 6731862 | Video image edit device | Sunao Kawai, Kenji Miyata, Hideaki Teshima, Kazuma Aoki, Norihisa Fujii +1 more | 2004-05-04 |