Issued Patents All Time
Showing 51–53 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6084636 | Video signal encoding method and apparatus employing an adaptive quantization technique | Takayuki Sugahara, Hiroshi Nakagawa, Masayoshi Nishitani, Mitsuaki Fujiwara | 2000-07-04 |
| 5175618 | Compression method for interlace moving image signals | Yasuhiro Yamada | 1992-12-29 |
| 5173773 | Moving picture signal progressive coding system | Takami Niihara | 1992-12-22 |