Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873570 | Color image processing apparatus for selectively altering image colors | Yoshinori Ikeda, Koichi Katoh, Tetsuya Ohnishi, Toshihiro Kadowaki, Toshio Honma | 1989-10-10 |
| 4866536 | Image recording apparatus | Takeshi Honjo, Makoto Kitahara, Naomi Takahata | 1989-09-12 |
| 4847654 | Image forming apparatus for processing different areas on an original in different ways | Toshio Honma, Yoshinori Ikeda | 1989-07-11 |