Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6934331 | Brightness-variation compensation method and coding/decoding apparatus for moving pictures | Hiroshi Watanabe, Hirohisa Jozawa | 2005-08-23 |
| 6785331 | Predictive encoding and decoding methods of video data | Hirohisa Jozawa, Atsushi Shimizu, Hiroshi Watanabe | 2004-08-31 |
| 6473458 | Method for encoding and decoding moving vector, encoder and decoder for moving vector, and recording medium stored with encoding and decoding programs for moving vector | Atsushi Shimizu, Hirohisa Jozawa, Hiroshi Watanabe, Atsushi Sagata | 2002-10-29 |
| 6456658 | Brightness-variation compensation method and coding/decoding apparatus for moving pictures | Hiroshi Watanabe, Hirohisa Jozawa | 2002-09-24 |
| 6266370 | Brightness-variation compensation method and coding/decoding apparatus for moving pictures | Hiroshi Watanabe, Hirohisa Jozawa | 2001-07-24 |
| 6064324 | Digital signal encoding and decoding method and apparatus without transmitting information on quantization width | Atsushi Shimizu, Hiroshi Watanabe, Atsushi Sagata | 2000-05-16 |