Issued Patents 2003
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6661843 | Moving picture compression/expansion apparatus | Kazuhisa Hosaka, Kazunori Yasuda, Nobuyoshi Miyahara | 2003-12-09 |
| 6618549 | Information processing apparatus, information processing method and presentation medium including copy protection data from a non-compliant apparatus | Yasushi Fujinami | 2003-09-09 |
| 6574274 | Picture signal processing system, decoder, picture signal processing method, and decoding method | Koji Obata, Nobuhiro Igi | 2003-06-03 |
| 6556714 | Signal processing apparatus and method | — | 2003-04-29 |
| 6504576 | Digital signal coding method and apparatus, signal recording medium, and signal transmission method for recording a moving picture signal and an acoustic signal | — | 2003-01-07 |
| 6504850 | Encoded signal transmission method and encoded signal transmission apparatus | Hideki Koyanagi | 2003-01-07 |