Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9970668 | Integrated type air conditioning device | Naruhide Kimura, Shoichi Yamaguchi | 2018-05-15 |
| 5719628 | Video signal coding method and apparatus | — | 1998-02-17 |
| 5534926 | Multiplex transmission method for motion picture signals and apparatus therefor | Toshio Koga | 1996-07-09 |
| 5483534 | Transmitting system having transmitting paths with low transmitting rates | Toshio Koga | 1996-01-09 |
| 5453791 | Block matching type motion compensation encoder with controllable predictive quantizer | — | 1995-09-26 |
| 5361096 | Method and apparatus for multiplex transmission of video signals in a plurality of channels with refresh control utilizing intraframe coding | Toshio Koga | 1994-11-01 |
| 5177608 | Method and apparatus for coding moving image signal | Eri Murata | 1993-01-05 |
| 4996904 | Negative pressure booster equipment | Atushi Satoh | 1991-03-05 |
| 4985782 | Reproduction system capable of reproducing a still image by interrupting a sequence of recorded signals | Toshio Koga, Mutsumi Ohta, Hideto Kunihiro | 1991-01-15 |
| 4970591 | Control of an encoding parameter according to a ratio of a moving picture area in each frame | — | 1990-11-13 |
| 4969039 | Image processing system operable in cooperation with a recording medium | Toshio Koga, Mutsumi Ohta, Yoshihiro Miyamoto, Hideto Kunhiro | 1990-11-06 |
| 4951550 | Brake booster with key member having an elastic member | Shintaro Uyama | 1990-08-28 |
| 4942476 | Recording system for recording on a ROM image signal information which has been subjected to efficient redundancy coding | Toshio Koga, Mutsumi Ohta, Hideto Kunihiro | 1990-07-17 |
| 4931879 | Image processing system for recording or reproducing an image signal sequence which has been encoded by employing two predictive coding methods and combining the results of those methods | Toshio Koga, Mutsumi Ohta, Hideto Kunihiro | 1990-06-05 |
| 4887156 | Method and system for transform coding of video signals | — | 1989-12-12 |
| 4851906 | Data compression using orthogonal transform and vector quantization | Toshio Koga | 1989-07-25 |
| 4787292 | Brake booster | Yasuo Tsuyuki, Haruo Suzuki, Hidefumi Inoue | 1988-11-29 |
| 4689672 | Method and device of coding a digital video signal for reproduction of pictures with a high quality even upon occurrence of a drastical change between the pictures | Akihiro Furukawa | 1987-08-25 |
| 4689673 | Movement compensation predictive encoder for a moving picture signal with a reduced amount of information | Akihiro Furukawa | 1987-08-25 |
| 4689671 | Coding apparatus for moving object image | Akihiro Furukawa | 1987-08-25 |
| 4683494 | Inter-frame predictive coding apparatus for video signal | Akihiro Furukawa | 1987-07-28 |
| 4651206 | Inter-frame coding apparatus for video signal | — | 1987-03-17 |
| 4587889 | Power-servo booster | Yuzoh Gotoh, Takanao Kamei | 1986-05-13 |