Issued Patents 1989
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4884224 | Method for generating image contour data and apparatus therefor | — | 1989-11-28 |
| 4873569 | Image reader having spectroscope for color separation | — | 1989-10-10 |
| 4866512 | Method of and apparatus for reading image in corrected read timing | Shigeru Sasada | 1989-09-12 |
| 4861983 | Optical system for flying-spot scanning system | Shigeru Sasada, Shinichi Nagata, Yoshihiro Kishida | 1989-08-29 |
| 4823289 | Positioning originals on an original scanning drum of an image reproducing system | Mitsuhiko Yamada | 1989-04-18 |
| 4807020 | Image reproducing system having multiple processing levels | Susumu Yamada | 1989-02-21 |