Issued Patents All Time
Showing 451–475 of 478 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6438254 | Motion vector detection method, motion vector detection apparatus, and data storage media | Jun Takahashi | 2002-08-20 |
| 6426975 | Image processing method, image processing apparatus and data recording medium | Takahiro NISHI, Toshiya Takahashi, Choong Seng Boon | 2002-07-30 |
| 6351562 | Picture coding apparatus and decoding apparatus | Kenjiro Tsuda | 2002-02-26 |
| 6347151 | Image signal converting/encoding method and apparatus | Jun Takahashi, Choong Seng Boon | 2002-02-12 |
| 6334187 | Information embedding method, information extracting method, information embedding apparatus, information extracting apparatus, and recording media | — | 2001-12-25 |
| 6292513 | Image signal conversion apparatus and method | Jun Takahashi, Choong Seng Boon | 2001-09-18 |
| 6275530 | Image coder and image coding method, and image decoder and image decoding method, and quantization control method and inverse quantization control method, and data recording medium | Takahiro NISHI | 2001-08-14 |
| 6272179 | Image coding apparatus, image decoding apparatus, image coding method, image decoding method, and data storage medium | — | 2001-08-07 |
| 6263116 | Methods, apparatuses and program recording media for image coding and image decoding | — | 2001-07-17 |
| 6229930 | Image processing apparatus, image processing method, image data structure, and data storage media | — | 2001-05-08 |
| 6188796 | Picture encoder, picture decoder, picture encoding method, picture decoding method, picture encoding program recording medium, and picture decoding program recording medium | — | 2001-02-13 |
| 6173078 | Image encoder, image encoding method, image decoder, image decoding method, and data recording medium | — | 2001-01-09 |
| 6088485 | Methods, apparatuses and program recording media for image coding and image decoding | — | 2000-07-11 |
| 6078695 | Shape coding method and shape decoding method | — | 2000-06-20 |
| 6067320 | Method and apparatus for encoding and decoding images | Jun Takahashi, Choong Seng Boon | 2000-05-23 |
| 6043847 | Picture coding apparatus and decoding apparatus | Kenjiro Tsuda | 2000-03-28 |
| 5777900 | Filtering processor and filter method | Seiichi Takeuchi | 1998-07-07 |
| 5751377 | Picture coding apparatus and decoding apparatus | Kenjiro Tsuda | 1998-05-12 |
| 5587806 | Apparatus for separately recording input coded video signal and important data generated therefrom | Masazumi Yamada, Shiro Kato | 1996-12-24 |
| 5376971 | Picture encoding apparatus and picture decoding apparatus | Masakazu Nishino | 1994-12-27 |
| 5343501 | Orthogonal transform apparatus for video signal processing | Masakazu Nishino, Tatsuro Juri, Hiroshi Horikane, Iwao Hidaka | 1994-08-30 |
| 5329475 | Data round-off device for rounding-off m-bit digital data into (m-n) bit digital data | Tatsuro Juri | 1994-07-12 |
| 5323232 | Filter device for decimation and interpolation of chrominance components of a video signal | Hideki Otaka, Masakazu Nishino, Tatsurou Juri | 1994-06-21 |
| 5218563 | Data round-off device for rounding-off m-bit digital data into (m-n)-bit digital data | Tatsuro Juri | 1993-06-08 |
| 5196930 | High efficienccy coding and decoding apparatus for lowering transmission or recording rate of transmitted or recorded video signal without reducing picture quality | Tatsuro Juri | 1993-03-23 |