Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8189112 | Luminance signal/carriage color signal separating circuit and method | Yuichi Honda | 2012-05-29 |
| 8164692 | Gamma correction circuit, gamma correction method, and image processing apparatus | — | 2012-04-24 |
| 7808473 | Display apparatus and method of controlling the backlight provided in the display apparatus | — | 2010-10-05 |
| 7738042 | Noise reduction device for a video signal and noise reduction method for a video signal | — | 2010-06-15 |
| 7697065 | Pixel conversion device and pixel conversion method | — | 2010-04-13 |
| 7580024 | Display apparatus and method of controlling the backlight provided in the display apparatus | — | 2009-08-25 |
| 7492380 | Apparatus and method for processing video signal | — | 2009-02-17 |
| 7265695 | Video signal processing apparatus and video signal processing method | Tadashi Oguma | 2007-09-04 |
| 5719636 | Letter-box screen detection apparatus | Satoyuki Ishii, Tsutomu Fujishima | 1998-02-17 |