Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7456903 | Video signal processing circuit | Yoshifumi Yoshida, Hiroyuki Ebinuma, Toru Okada | 2008-11-25 |
| 7161636 | Vertical sharpness adjustment device and TV receiver therewith | — | 2007-01-09 |
| 6894469 | Power supply circuit | Kenichi Nakajima | 2005-05-17 |
| 6710821 | White balance adjusting apparatus | Takemi Beppu, Kenichi Nakajima | 2004-03-23 |
| 5119439 | Method of and apparatus for extracting image contour data | Haruo Nakagawa, Hirofumi Kohno | 1992-06-02 |