Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8194192 | Projection display | Shigeki Harada, Takayoshi Nagai, Ikuro Suga, Akihiko Iwata, Akira Okumura +2 more | 2012-06-05 |
| 8184123 | Image display apparatus, image processing apparatus, and image display method | Akihiro Nagase, Jun Someya, Akira Okumura | 2012-05-22 |
| 6912017 | Display device for displaying digital input image data using different filter segments for the lower and higher order bits | Koji Minami, Kohei Teramoto, Hiroaki Sugiura, Shinsuke Shikama | 2005-06-28 |
| 6882371 | Method and apparatus for selective video signal sampling | — | 2005-04-19 |
| 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 |
| 5623316 | On-screen display apparatus and on-screen display method | Masahiro Naito, Kouji Minami | 1997-04-22 |
| 4924305 | Motion detecting circuit for video signal processing using correlation techniques | Isao Nakagawa, Sadao Kubota, Toru Suzaki, Toshimitsu Ozawa, Masaharu Yao +2 more | 1990-05-08 |