Issued Patents All Time
Showing 76–100 of 147 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6400665 | Recording apparatus, recording method, playback apparatus, playback method, recording/playback apparatus, recording/playback method, presentation medium and recording medium | Toshiya Hamada | 2002-06-04 |
| 6385152 | Recording/playback apparatus, recording/playback method, presentation medium and recording medium | Toshiya Hamada | 2002-05-07 |
| 6363212 | Apparatus and method for encoding and decoding digital video data | Jun Yonemitsu, Makoto Kawamura, Yoichi Yagasaki | 2002-03-26 |
| 6341192 | Decoding method and decoding player and recording medium | — | 2002-01-22 |
| 6339572 | Recording apparatus, recording method, playback apparatus, playback method, recording/playback apparatus, recording/playback method, recording medium and presentation medium | Toshiya Hamada | 2002-01-15 |
| 6332057 | Data reproduction apparatus and data storage medium | Makoto Kawamura | 2001-12-18 |
| 6324216 | Video coding selectable between intra-frame prediction/field-based orthogonal transformation and inter-frame prediction/frame-based orthogonal transformation | Katsuji Igarashi, Jun Yonemitsu, Yoichi Yagasaki, Tomoyuki Sato, Motoki Kato +1 more | 2001-11-27 |
| 6314234 | System for storing and reproducing multiplexed data | Makoto Kawamura | 2001-11-06 |
| 6308004 | System for storing and reproducing multiplexed data | Makoto Kawamura | 2001-10-23 |
| 6304717 | Recording apparatus and method, reproducing apparatus and method, and recording medium | — | 2001-10-16 |
| 6301209 | Recording method, recording apparatus, reproducing method and reproducing apparatus | — | 2001-10-09 |
| 6295407 | Digital video copy protection system | Katsumi Tahara, Hideki Koyanagi, Yoichi Yagasaki | 2001-09-25 |
| 6269063 | Recording/reproducing apparatus and method and program offering medium | Toshiya Hamada | 2001-07-31 |
| 6266482 | Data recording apparatus and method for preventing illegal copying | Yoichi Yagasaki, Hideki Koyanagi, Katsumi Tahara | 2001-07-24 |
| 6226327 | Video coding method and apparatus which select between frame-based and field-based predictive modes | Katsuji Igarashi, Jun Yonemitsu, Yoichi Yagasaki, Tomoyuki Sato, Motoki Kato +1 more | 2001-05-01 |
| 6198877 | Method and apparatus for recording programs formed of picture and audio data, data recording medium having programs formed of picture and audio data recorded thereon, and method and apparatus for reproducing programs having picture and audio data | Makoto Kawamura | 2001-03-06 |
| 6192189 | Data recording method and apparatus, data recorded medium and data reproducing method and apparatus | Makoto Kawamura | 2001-02-20 |
| 6188650 | Recording and reproducing system having resume function | Toshiya Hamada | 2001-02-13 |
| 6178147 | Recording method, recording apparatus, reproducing method and reproducing apparatus | — | 2001-01-23 |
| 6160849 | Selectable field and frame based predictive video coding | Katsuji Igarashi, Jun Yonemitsu, Yoichi Yagasaki, Tomoyuki Sato, Motoki Kato +1 more | 2000-12-12 |
| 6151441 | System for storing and reproducing multiplexed data | Makoto Kawamura | 2000-11-21 |
| 6115533 | Digital video copy protection system | Katsumi Tahara, Hideki Koyanagi, Yoichi Yagasaki | 2000-09-05 |
| 6112012 | Recording multiplexed plural data encoded by plural methods and decoding same according to particular decoding method | Makoto Kawamura | 2000-08-29 |
| 6103321 | Method of manufacturing an ultraviolet resistant object | Akinori Ebe, Osamu Imai, Kiyoshi Ogata | 2000-08-15 |
| 6101313 | High efficiency encoding and decoding of picture signals and recording medium containing same | Katsuji Igarashi, Jun Yonemitsu, Yoichi Yagasaki, Tomoyuki Sato, Motoki Kato +1 more | 2000-08-08 |