Issued Patents All Time
Showing 101–117 of 117 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5268755 | Orthogonal transformation encoder | Masakazu Nishino, Hiroshi Horikane, Iwao Hidaka | 1993-12-07 |
| 5262853 | Video signal encoder capable of encoding video signal data of video signals having both conventional and greater aspect ratios while maintaining transformation block at a constant length | Masakazu Nishino, Hideki Ohtaka | 1993-11-16 |
| 5257141 | Method of recording a digital video signal | Chiyoko Matsumi | 1993-10-26 |
| 5237424 | Digital video signal recording/reproducing apparatus | Masakazu Nishino, Hideki Otaka | 1993-08-17 |
| 5218563 | Data round-off device for rounding-off m-bit digital data into (m-n)-bit digital data | Shinya Kadono | 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 | Shinya Kadono | 1993-03-23 |
| 5193010 | Digital video signal recording and reproducing apparatus having an error concealment control function | Chiyoko Matsumi, Shinya Kadono, Hideki Ohtaka | 1993-03-09 |
| 5175631 | Apparatus for recording and reproducing a digital video signal in the form of order-rearranged and coded data | Masakazu Nishino, Hideki Ohtaka, Kouji Matsushita | 1992-12-29 |
| 5166684 | Variable length encoder having sign bit separation | Masakazu Nishino, Hideki Otaka | 1992-11-24 |
| 5150208 | Encoding apparatus | Hideki Otaka, Masakazu Nishino | 1992-09-22 |
| 5148271 | Method for transmission of variable length code and apparatus for coding a video signal | Shiro Kato, Masakazu Nishino | 1992-09-15 |
| 5140323 | Digital signal orthogonal transformer apparatus | Shinya Kadono | 1992-08-18 |
| 5126852 | Compressed video signal recording/variable-speed reproduction apparatus | Masakazu Nishino, Chojuro Yamamitsu, Akifumi Ide, Akira Iketani | 1992-06-30 |
| 5117381 | Discrete orthogonal and inverse orthogonal transform apparatus | Shinya Kadono | 1992-05-26 |
| 5073821 | Orthogonal transform coding apparatus for reducing the amount of coded signals to be processed and transmitted | — | 1991-12-17 |
| 4868654 | Sub-nyquist sampling encoder and decoder of a video system | Minoru Etoh | 1989-09-19 |
| 4691329 | Block encoder | Akira Iketani, Chojuro Yamamitsu, Akifumi Ide | 1987-09-01 |