Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7057995 | Digital data reproducing apparatus | — | 2006-06-06 |
| 6993072 | Digital signal coding apparatus | — | 2006-01-31 |
| 6718122 | Image processing apparatus | Yoshiki Ishii, Tetsuya Shimizu, Katsumi Karasawa | 2004-04-06 |
| 6353488 | Image sensing apparatus having common circuitry for processing digital adjustment signals | Teruo Hieda, Shinji Sakai, Tsutomu Fukatsu | 2002-03-05 |
| 6327391 | Protecting image quality from occurrence of uncorrectable errors | Shinji Ohnishi, Tetsuya Shimizu, Mitsuo Niida, Akiyoshi Hamanaka, Yukinori Yamamoto | 2001-12-04 |
| 6281932 | Image pickup apparatus having a complementary color-to-primary color conversion matrix | Tsutomu Fukatsu | 2001-08-28 |
| 6078615 | Encoding/decoding apparatus which performs an inverse orthogonal transformation on decoded data | Yukinori Yamamoto, Izumi Matsui | 2000-06-20 |
| 6055357 | Signal recording apparatus | Kenichi Nagasawa, Akio Aoki, Motokazu Kashida, Shinichi Yamashita, Toshihiro Yagisawa | 2000-04-25 |
| 6052159 | Image signal reproducing apparatus having means for concealing image signals | Yoshiki Ishii, Akio Fujii | 2000-04-18 |
| 5930453 | Image processing apparatus with two types of data format | Tetsuya Shimizu, Mitsugu Tanaka, Katsumi Karasawa, Yoshiki Ishii, Yasuyuki Tanaka +1 more | 1999-07-27 |
| 5877908 | Modulating device for recording pilot signals | Shingo Nozawa | 1999-03-02 |
| 5874996 | Movement detection device and encoding apparatus using the same | Izumi Matsui, Akiyoshi Hamanaka, Yukinori Yamamoto | 1999-02-23 |
| 5767899 | Image pickup device | Teruo Hieda | 1998-06-16 |
| 5699469 | Image sensing recording apparatus for digital recording of digitally modulated video signals without frequency rate conversion | Teruo Hieda | 1997-12-16 |
| 5617143 | Movement detection device and encoding apparatus using the same | Izumi Matsui, Akiyoshi Hamanaka, Yukinori Yamamoto | 1997-04-01 |
| 5600661 | Device for processing transmitted digital video signal | — | 1997-02-04 |
| 5589946 | Video signal reproduction apparatus replacing drop-cut signal portions | Akio Aoki, Masato Kato | 1996-12-31 |
| 5585844 | Image sensing apparatus having common circuitry for processing digital adjustment signals | Teruo Hieda, Shinji Sakai, Tsutomu Fukatsu | 1996-12-17 |
| 5561532 | Image reproducing apparatus | Shinji Ohnishi, Hidenori Hoshi, Izumi Matsui, Akiyoshi Hamanaka | 1996-10-01 |
| 5548330 | Image pickup device for generating a corrected luminance signal | Teruo Hieda | 1996-08-20 |
| 5528382 | Reproduction apparatus for video signals accompanied by control information | Masato Kato, Akio Aoki, Yoshiki Ishii, Yasuyuki Tanaka | 1996-06-18 |
| 5475439 | Image processing apparatus with chrominance processing and luminance delay | — | 1995-12-12 |
| 5166958 | Coding apparatus with low-frequency and DC suppression | Motokazu Kashida | 1992-11-24 |
| 5132781 | Video signal processing system using common digital filter in plural manners | Toshihiro Yagisawa | 1992-07-21 |
| 5124853 | Information signal recording apparatus recording pilot signals for tracking control | Motokazu Kashida, Shinichi Yamashita, Susumu Kozuki, Koji Takahashi | 1992-06-23 |