Issued Patents All Time
Showing 76–100 of 152 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6208689 | Method and apparatus for digital image decoding | Hideo Ohira, Kenichi Asano, Toshiaki Shimada, Kohtaro Asai | 2001-03-27 |
| 6188794 | Image signal coding system | Hirofumi Nishikawa, Yoshihisa Yamada, Kohtaro Asai | 2001-02-13 |
| 6128345 | Image signal coding system | Kohtaro Asai, Hirofumi Nishikawa, Yoshihisa Yamada | 2000-10-03 |
| 6097759 | Image signal coding system | Kohtaro Asai, Hirofumi Nishikawa, Yoshihisa Yamada | 2000-08-01 |
| 6018366 | Video coding and decoding system and method | Kohtaro Asai, Takahiro Fukuhara | 2000-01-25 |
| 6002439 | Image signal coding system | Kohtaro Asai, Hirofumi Nishikawa, Yoshihisa Yamada | 1999-12-14 |
| 5990960 | Image signal coding system | Kohtaro Asai, Hirofumi Nishikawa, Yoshihisa Yamada | 1999-11-23 |
| 5970175 | Image signal coding system | Hirofumi Nishikawa, Yoshihisa Yamada, Kohtaro Asai | 1999-10-19 |
| 5963258 | Image signal coding system | Hirofumi Nishikawa, Yoshihisa Yamada, Kohtaro Asai | 1999-10-05 |
| 5949489 | Image signal coding system | Hirofumi Nishikawa, Yoshihisa Yamada, Kohtaro Asai | 1999-09-07 |
| 5930251 | Multimedia information processing system | Kazuhiro Matsuzaki, Yoshiaki Kato, Hideo Ohira | 1999-07-27 |
| 5926574 | Image encoding system | Hirofumi Nishikawa, Takahiro Fukuhara, Kohtaro Asai | 1999-07-20 |
| 5867220 | Image signal coding system | Hirofumi Nishikawa, Yoshihisa Yamada, Kohtaro Asai | 1999-02-02 |
| 5845089 | Multimedia information processing apparatus | Hideo Ohira, Yoshiaki Kato, Kazuhiro Matsuzaki | 1998-12-01 |
| 5831688 | Image coded data re-encoding apparatus | Yoshihisa Yamada | 1998-11-03 |
| 5764658 | Data receiving apparatus and method | Shun-ichi Sekiguchi, Yoshiaki Kato | 1998-06-09 |
| 5724098 | Interframe coding method and apparatus utilizing a filter controller and an adaptive filter | Yoshiaki Kato, Toshiaki Shimada | 1998-03-03 |
| 5701158 | Digital image decoding apparatus | Hideo Ohira, Kohtaro Asai, Toshiaki Shimada | 1997-12-23 |
| 5701159 | Digital image decoding apparatus | Hideo Ohira, Kohtaro Asai, Toshiaki Shimada | 1997-12-23 |
| 5671226 | Multimedia information processing system | Kazuhiro Matsuzaki, Yoshiaki Kato, Hideo Ohira | 1997-09-23 |
| 5642365 | Transmitter for encoding error correction codes and a receiver for decoding error correction codes on a transmission frame | Kazuhiro Matsuzaki, Yoshiaki Kato, Hideo Yoshida, Atsuhiro Yamagishi | 1997-06-24 |
| 5638127 | Adaptive blocking image signal coding system | Kohtaro Asai, Hirofumi Nishikawa, Yoshihisa Yamada | 1997-06-10 |
| 5600737 | Motion compensation predicting encoding method and apparatus | Kohtaro Asai, Yoshiaki Kato, Yoshihisa Yamada | 1997-02-04 |
| RE35414 | Picture coding and decoding apparatus using vector quantization | Kohtaro Asai, Koh Kamizawa, Masami Nishida, Eizo Yamazaki, Atsushi Itoh +1 more | 1996-12-31 |
| 5590291 | Digital signal processing system for limiting a result to be predetermined bit count | Hideo Ohira | 1996-12-31 |