Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6697127 | Gamma correction circuit | — | 2004-02-24 |
| 6674489 | Image display performing color reproduction using color filters | Shuichi Kagawa, Hiroaki Sugiura, Kohei Teramoto, Shinsuke Shikama | 2004-01-06 |