Issued Patents All Time
Showing 176–200 of 252 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6621939 | Scene description generating apparatus and method, object extracting method, and recording medium | Shinji Negishi, Hideki Koyanagi, Takefumi Nagumo | 2003-09-16 |
| 6608935 | Picture encoding method and apparatus, picture decoding method and apparatus and furnishing medium | Takefumi Nagumo, Teruhiko Suzuki | 2003-08-19 |
| 6587509 | Reducing undesirable effects of an emphasis processing operation performed on a moving image by adding a noise signal to a decoded uncompressed signal | Teruhiko Suzuki | 2003-07-01 |
| 6567427 | Image signal multiplexing apparatus and methods, image signal demultiplexing apparatus and methods, and transmission media | Teruhiko Suzuki | 2003-05-20 |
| 6535688 | Apparatus and methods for multiplexing, recording and controlling the display of image data, and recording medium therefor | Makoto Kawamura, Yasushi Fujinami | 2003-03-18 |
| 6535559 | Image encoder, image encoding method, image decoder, image decoding method, and distribution media | Teruhiko Suzuki | 2003-03-18 |
| 6535558 | Picture signal encoding method and apparatus, picture signal decoding method and apparatus and recording medium | Teruhiko Suzuki | 2003-03-18 |
| 6463445 | Multimedia information retrieval system and method including format conversion system and method | Teruhiko Suzuki | 2002-10-08 |
| 6459812 | Picture encoding and/or decoding apparatus and method for providing scalability of a video object whose position changes with time and a recording medium having the same recorded thereon | Teruhiko Suzuki | 2002-10-01 |
| 6427027 | Picture encoding and/or decoding apparatus and method for providing scalability of a video object whose position changes with time and a recording medium having the same recorded thereon | Teruhiko Suzuki | 2002-07-30 |
| 6414991 | Image encoder, image encoding method, image decoder, image decoding method, and distribution media | Teruhiko Suzuki | 2002-07-02 |
| 6404926 | Apparatus and method of processing image data, transmission medium, and recording medium | Nobuyoshi Miyahara | 2002-06-11 |
| 6400768 | Picture encoding apparatus, picture encoding method, picture decoding apparatus, picture decoding method and presentation medium | Takefumi Nagumo, Teruhiko Suzuki | 2002-06-04 |
| 6389173 | Picture encoding and/or decoding apparatus and method for providing sacalability of a video object whose position changes with time and a recording medium having the same recorded thereon | Teruhiko Suzuki | 2002-05-14 |
| 6381373 | Apparatus and method for reducing quantization error in digital image signals | Teruhiko Suzuki | 2002-04-30 |
| 6366615 | Moving picture coding method, moving picture decoding method, and apparatus therefor | Motoki Kato, Jun Yonemitsu | 2002-04-02 |
| 6363212 | Apparatus and method for encoding and decoding digital video data | Yasushi Fujinami, Jun Yonemitsu, Makoto Kawamura | 2002-03-26 |
| 6341350 | Device and method for processing image data, transmitting medium, and recording medium | Nobuyoshi Miyahara | 2002-01-22 |
| 6330280 | Method and apparatus for decoding enhancement and base layer image signals using a predicted image signal | Teruhiko Suzuki | 2001-12-11 |
| 6324216 | Video coding selectable between intra-frame prediction/field-based orthogonal transformation and inter-frame prediction/frame-based orthogonal transformation | Katsuji Igarashi, Jun Yonemitsu, Yasushi Fujinami, Tomoyuki Sato, Motoki Kato +1 more | 2001-11-27 |
| 6307975 | Image coding technique employing shape and texture coding | Kazuhisa Hosaka | 2001-10-23 |
| 6295407 | Digital video copy protection system | Katsumi Tahara, Hideki Koyanagi, Yasushi Fujinami | 2001-09-25 |
| 6266482 | Data recording apparatus and method for preventing illegal copying | Hideki Koyanagi, Katsumi Tahara, Yasushi Fujinami | 2001-07-24 |
| 6256349 | Picture signal encoding method and apparatus, picture signal transmitting method, picture signal decoding method and apparatus and recording medium | Teruhiko Suzuki | 2001-07-03 |
| RE37222 | Video signal transmitting system | Jun Yonemitsu, Katsuji Igarashi, Mark Veltman | 2001-06-12 |