Issued Patents All Time
Showing 51–70 of 70 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5805225 | Method and apparatus for variable resolution video picture coding/decoding | Yoichi Yagasaki, Jun Yonemitsu | 1998-09-08 |
| 5757421 | Method and apparatus for encoding moving picture signals and recording moving picture signals | Motoki Kato, Tsuyoshi Oda | 1998-05-26 |
| 5715009 | Picture signal transmitting method and apparatus | Hiromi Yoshinari | 1998-02-03 |
| 5703859 | Digital video copy protection system | Hideki Koyanagi, Yoichi Yagasaki, Yasushi Fujinami | 1997-12-30 |
| 5699474 | Method and apparatus for decoding MPEG-type data reproduced from a recording medium during a high-speed reproduction operation | Teruhiko Suzuki, Yoichi Yagasaki, Yasushi Fujinami, Jun Yonemitsu | 1997-12-16 |
| 5691767 | Video conferencing system with high resolution still image capability | — | 1997-11-25 |
| 5675379 | Method and apparatus for encoding moving picture signals and recording medium for recording moving picture signals | Motoki Kato, Tsuyoshi Oda | 1997-10-07 |
| 5663763 | Picture signal encoding method and apparatus and picture signal decoding method and apparatus | Yoichi Yagasaki, Tohru Wada | 1997-09-02 |
| 5657086 | High efficiency encoding of picture signals | Nobuhisa Obikane | 1997-08-12 |
| 5644506 | Picture signal reproducing method and picture signal reproducing apparatus | Toru Okazaki, Jun Yonemitsu, Yasushi Fujinami | 1997-07-01 |
| 5642165 | Motion picture encoding method and apparatus | Teruhiko Suzuki, Tak Yen Tong | 1997-06-24 |
| 5633682 | Stereoscopic coding system | — | 1997-05-27 |
| 5543932 | Digital video signal recording apparatus and digital video signal reproducing apparatus | Ching-Fang Chang, Naofumi Yanagihara, Jun Yonemitsu, Yoichi Yagasaki, Teruhiko Suzuki | 1996-08-06 |
| 5537147 | Apparatus and method for intraframe and interframe coding a digital video signal | — | 1996-07-16 |
| 5504530 | Apparatus and method for coding and decoding image signals | Nobuhisa Obikane, Yoichi Yagasaki, Jun Yonemitsu, Teruhiko Suzuki | 1996-04-02 |
| 5485279 | Methods and systems for encoding and decoding picture signals and related picture-signal records | Jun Yonemitsu, Teruhiko Suzuki | 1996-01-16 |
| 5475435 | Layer encoding apparatus and layer decoding apparatus for input non-interlace video signal | Jun Yonemitsu, Tomoyuki Sato | 1995-12-12 |
| 5473380 | Picture signal transmitting method and apparatus | — | 1995-12-05 |
| 5412428 | Encoding method and decoding method of color signal component of picture signal having plurality resolutions | — | 1995-05-02 |
| 5164828 | Video signal transmission and method and apparatus for coding video signal used in this | Seiichi Emoto | 1992-11-17 |