Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8390532 | Video display apparatus and video display method | Toshiaki Hanamura, Takashi Okamoto, Hideki Aso, Kenji Morimoto | 2013-03-05 |
| 6937256 | Display device and image displaying method | Yoshiaki Okuno, Jun Someya | 2005-08-30 |
| 6917367 | Display unit, display control device and display device | Syouji Ohtsuka, Kenichi Kawasaki | 2005-07-12 |
| 6829062 | Color conversion device and color conversion method | Masako Asamura, Shuichi Kagawa, Yoshiko Hatano, Hiroaki Sugiura, Takashi Okamoto | 2004-12-07 |
| 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 |
| 5168360 | Sampling clock generating circuit for A-D conversion of a variety of video signals | — | 1992-12-01 |
| 4994913 | Still picture transmission-display apparatus | — | 1991-02-19 |
| 4922118 | Apparatus for increasing number of scanning lines | — | 1990-05-01 |