Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6476793 | User interactive copy processing for selective color conversion or adjustment without gradation loss, and adjacent non-selected-color areas are not affected | Eiichi Motoyama, Shigeo Yamagata, Fumio Mikami, Koji Arai | 2002-11-05 |
| 6447946 | Lithium-ion battery | Kenji Nakai, Takeshi Nakano, Kensuke Hironaka, Koji Higashimoto, Katsunori Suzuki +1 more | 2002-09-10 |
| 6437833 | Automatic white balance adjusting circuit in color image display | Reiji Tagomori, Hajime Sumiyoshi | 2002-08-20 |