Issued Patents All Time
Showing 101–102 of 102 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5109451 | Orthogonal transform coding system for image data | Masao Izumi | 1992-04-28 |
| 5056154 | Text image data compression system | Hiroyuki Katata, Yoji Noguchi | 1991-10-08 |