Issued Patents All Time
Showing 26–50 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5615288 | Singular value decomposition coding and decoding apparatuses | Yutaka Koshi, Shunichi Kimura, Taro Yokose, Toshi Minami, Osamu Nakamura | 1997-03-25 |
| 5613015 | Image signal analyzing system and coding system | Kazuhiro Suzuki, Yutaka Koshi, Setsu Kunitake, Shunichi Kimura | 1997-03-18 |
| 5598484 | Apparatus for encoding an image signal | Kazuhiro Suzuki, Yutaka Koshi, Setsu Kunitake | 1997-01-28 |
| RE35414 | Picture coding and decoding apparatus using vector quantization | Tokumichi Murakami, Kohtaro Asai, Masami Nishida, Eizo Yamazaki, Atsushi Itoh +1 more | 1996-12-31 |
| 5577132 | Image coding/decoding device | Taro Yokose, Kazuhiro Suzuki, Yutaka Koshi | 1996-11-19 |
| 5570202 | Image transmission apparatus in which pixel data are rearranged using sequence numbers for respective frames | Shinji Shishido | 1996-10-29 |
| 5570203 | Image signal coding device | Kazuhiro Suzuki, Taro Yokose, Toshiaki Yoshinari, Yutaka Koshi | 1996-10-29 |
| 5539468 | Coding device and decoding device adaptive to local characteristics of an image signal | Kazuhiro Suzuki, Ken Umezawa | 1996-07-23 |
| 5504916 | Digital signal processor with direct data transfer from external memory | Tokumichi Murakami, Hideo Ohira | 1996-04-02 |
| 5500907 | Image signal analyzing system | Setsu Kunitake, Yutaka Koshi, Kazuhiro Suzuki | 1996-03-19 |
| 5487119 | Method of determining quantization step in a subband coding system | Shunichi Kimura, Yutaka Koshi | 1996-01-23 |
| RE35104 | Subrate multi-media data transmission system | Tokumichi Murakami | 1995-11-28 |
| 5459517 | Moving picture scene detection system | Setsu Kunitake | 1995-10-17 |
| 5446803 | Image signal processing apparatus | Setsu Kunitake, Yutaka Koshi | 1995-08-29 |
| 5414527 | Image encoding apparatus sensitive to tone variations | Yutaka Koshi, Setsu Kunitake, Kazuhiro Suzuki | 1995-05-09 |
| 5392362 | Image coding device and decoding device | Shunichi Kimura, Yutaka Koshi | 1995-02-21 |
| RE34850 | Digital signal processor | Tokumichi Murakami, Masatoshi Kameyama | 1995-02-07 |
| 5383037 | Apparatus for image coding and decoding based on color components in an image signal | Shunichi Kimura | 1995-01-17 |
| 5291286 | Multimedia data transmission system | Tokumichi Murakami, Atsushi Itoh, Yoshiaki Kato, Yuri Hasegawa, Kazuhiro Matsuzaki +1 more | 1994-03-01 |
| 5247627 | Digital signal processor with conditional branch decision unit and storage of conditional branch decision results | Tokumichi Murakami, Yoshiaki Katoh, Hideo Ohira, Masatoshi Kameyama, Naoto Kinjo | 1993-09-21 |
| 5237667 | Digital signal processor system having host processor for writing instructions into internal processor memory | Tokumichi Murakami, Yoshiaki Katoh, Hideo Ohira, Masatoshi Kameyama, Naoto Kinjo | 1993-08-17 |
| 5222241 | Digital signal processor having duplex working registers for switching to standby state during interrupt processing | Tokumichi Murakami, Yoshiaki Katoh, Hideo Ohira, Masatoshi Kameyama, Naoto Kinjo | 1993-06-22 |
| 5206940 | Address control and generating system for digital signal-processor | Tokumichi Murakami, Yoshiaki Katoh, Hideo Ohira, Masatoshi Kameyama, Naoto Kinjo | 1993-04-27 |
| 5194950 | Vector quantizer | Tokumichi Murakami, Atsushi Itoh, Yoshiaki Kato, Yuri Hasegawa, Kazuhiro Matsuzaki +1 more | 1993-03-16 |
| 5161247 | Digital signal processor matching data blocks against a reference block and replacing the reference block when a new minimum distortion block is calculated | Tokumichi Murakami, Naoto Kinjo, Hideo Ohira, Takao Wakabayashi | 1992-11-03 |