Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6332123 | Mouth shape synthesizing | Masahide Kaneko, Atsushi Koike, Seiichi Yamamoto, Norio Higuchi | 2001-12-18 |
| 5684603 | Coding apparatus for bi-level images halftoned with error diffusion algorithm | Satoshi Katsuno, Atsushi Koike | 1997-11-04 |
| 5636296 | Image analysis system | Masahide Kaneko, Atsushi Koike | 1997-06-03 |
| 5410358 | Method and device for frame interpolation of a moving image | Mark Shackleton, William J. Welsh, Atsushi Koike, Masahide Kaneko | 1995-04-25 |
| 5173865 | Method and apparatus for detecting motion of moving picture | Atsushi Koike, Masahide Kaneko | 1992-12-22 |
| 5136659 | Intelligent coding system for picture signal | Masahide Kaneko | 1992-08-04 |
| 5117287 | Hybrid coding system for moving image | Atsushi Koike, Masahide Kaneko | 1992-05-26 |
| 4920426 | Image coding system coding digital image signals by forming a histogram of a coefficient signal sequence to estimate an amount of information | Toshio Koga, Kiichi Matsuda, Naoki Mukawa | 1990-04-24 |
| 4837618 | Moving image signal coding system | Yoichi Kato, Mutsumi Ohta, Yasuhiro Kosugi | 1989-06-06 |
| 4807028 | Decoding device capable of producing a decoded video signal with a reduced delay | Mitsuo Nishiwaki, Naoki Mukawa | 1989-02-21 |
| 4691230 | Motion vector detection system of a moving object on a screen | Masahide Kaneko, Tsutomu Miyasato | 1987-09-01 |
| 4677479 | System for re-quantization of coded picture signals | Masahide Kaneko | 1987-06-30 |
| 4636862 | System for detecting vector of motion of moving objects on picture | Masahide Kaneko | 1987-01-13 |
| 4571618 | TV Signal median prediction coding system | Hitomi Murakami, Shuichi Matsumoto | 1986-02-18 |
| 4546386 | Adaptive predictive coding system for television signals | Shuichi Matsumoto, Hitomi Murakami, Hideo Yamamoto | 1985-10-08 |
| 4437119 | Inter-frame adaptive prediction system for television signals | Shuichi Matsumoto, Hitomi Murakami, Hideo Yamamoto | 1984-03-13 |
| 4217609 | Adaptive predictive coding system for television signals | Hideo Yamamoto | 1980-08-12 |