Issued Patents 1989
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4876612 | Image processing apparatus | Nobuyuki Watanabe | 1989-10-24 |
| 4873570 | Color image processing apparatus for selectively altering image colors | Yasumichi Suzuki, Yoshinori Ikeda, Koichi Katoh, Tetsuya Ohnishi, Toshihiro Kadowaki | 1989-10-10 |
| 4847654 | Image forming apparatus for processing different areas on an original in different ways | Yoshinori Ikeda, Yasumichi Suzuki | 1989-07-11 |
| 4845528 | Double-side image forming apparatus | Tomohiro Aoki, Kazuo Kawakubo, Katsushi Furuichi, Kiyokazu Namekata, Hidetoshi Tanaka +2 more | 1989-07-04 |
| 4821068 | Image forming apparatus | Hiroaki Takeda, Tadashi Suzuki | 1989-04-11 |
| 4808484 | Peelable protective film | Kunio Yamada, Kohzoh Miyazaki, Yoshitaka Oowatari, Yoshio Egami | 1989-02-28 |