Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4860026 | Halftone image recording method using recording data having a plurality of concentrations for one color | Kentaro Matsumoto, Makoto Takaoka, Masami Fukumoto, Toyokazu Uda | 1989-08-22 |
| 4843428 | Process apparatus for processing memory which stores information | Tadashi Sato, Norio Nakajima | 1989-06-27 |
| 4819063 | Data processing system with common channel for image and character data | Osamu Hoshino | 1989-04-04 |