Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6828007 | Flat plate and light guide plate | Kazuyuki Obuchi, Kenji Otoi | 2004-12-07 |
| 6826231 | Motion vector conversion of interlaced MPEG-2 to progressive MPEG-4 | Kuniaki Takahashi, Kazushi Sato | 2004-11-30 |
| 6682797 | Contamination resistant cyclic olefin container | Kenji Otoi | 2004-01-27 |