Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6898322 | Coding method, coding apparatus, decoding method and decoding apparatus using subsampling | — | 2005-05-24 |
| 6337724 | Image display system | Toshio Itoh, Haruhiko Nagai, Tsunehiro Imamura, Kenji Tatsumi, Shuji Iwata +5 more | 2002-01-08 |
| 5418626 | Image processing device for resolution conversion | — | 1995-05-23 |
| 5361142 | Image processing apparatus and method for multi-level image signal | — | 1994-11-01 |
| 5313204 | Encoding and decoding devices with predictor and detector | Makoto Matsumoto, Yukiyasu Kawahata, Tomohiro Kimura, Fumitaka Ono | 1994-05-17 |
| 5291309 | Image processing apparatus and method for multi-level image signal | — | 1994-03-01 |
| 5063587 | Transmission system for still-picture TV telephone | Yutaka Ueno | 1991-11-05 |
| 4996602 | Image-processing apparatus | Fumitaka Ono | 1991-02-26 |
| 4926245 | Quadrature amplitude modulation preserving one channel zero crossing for video telephone | Yutaka Ueno, Lawrence D. Emmons, Koji Kaneko | 1990-05-15 |
| 4213154 | Facsimile communication system | Fumitaka Ono, Yutaka Ueno, Syuzi Iwata, Ryoichi Ohnishi | 1980-07-15 |
| 4191974 | Facsimile encoding communication system | Fumitaka Ono, Yutaka Ueno, Shuzi Iwata | 1980-03-04 |