Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8218083 | Noise reducer, noise reducing method, and video signal display apparatus that distinguishes between motion and noise | Masako Asamura, Koji Minami, Chihiro Sakuwa | 2012-07-10 |
| 8218632 | Frame interpolation apparatus and frame interpolation method | Koji Minami, Hironobu Yasui, Shuji Sotoda, Chihiro Sakuwa, Takashi Fujiwara | 2012-07-10 |
| 8174614 | Video signal processing apparatus, video signal processing method, and video signal display apparatus | Masako Asamura, Koji Minami, Chihiro Sakuwa | 2012-05-08 |
| 8150204 | Noise reducer for video signals | Takashi Fujiwara, Koji Minami, Hironobu Yasui | 2012-04-03 |
| 7667721 | Gray-scale improvement circuit and display system | Koji Minami, Chihiro Sakuwa, Masako Asamura | 2010-02-23 |
| 7515211 | Video signal processing circuit, video signal display apparatus, and video signal recording apparatus | Masako Asamura, Yoshito Suzuki, Koji Minami, Masaki Yamakawa | 2009-04-07 |
| 7280709 | Scan line interpolation device, image processing device, image display device, and scan line interpolation method | Koji Minami, Masako Asamura, Chihiro Sakuwa | 2007-10-09 |
| 7027098 | Picture-signal processing apparatus and method using weighting for black-level control | Junji Suzuki | 2006-04-11 |
| 6937287 | Video processing apparatus and method | Yoshiaki Okuno, Jun Someya, Masaki Yamakawa | 2005-08-30 |
| 5517255 | Luminance/chrominance separating filter | Tomonori Ohashi, Miyoichi Watanabe | 1996-05-14 |
| 5416531 | Brightness signal/color signal separating filter including image correction judging circuit | — | 1995-05-16 |
| 5392075 | Brightness signal/color signal separation | — | 1995-02-21 |
| 5386244 | Brightness signal/color signal separation filter including an image correction judging circuit | — | 1995-01-31 |