Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6486923 | Color picture display apparatus using hue modification to improve picture quality | Zenichiro Hara, Takashi Okamoto, Shinya Iio | 2002-11-26 |
| 6434268 | Color conversion device and color conversion method | Masako Asamura, Shuichi Kagawa, Yoshiko Hatano, Hiroaki Sugiura, Takashi Okamoto | 2002-08-13 |