Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4878091 | Multicolor image forming apparatus | Shizuo Morita, Kazushi Hayakawa, Kunio Ito, Masakazu Fukuchi, Noboru Hatakeyama | 1989-10-31 |
| 4825246 | Image processing method and image forming apparatus | Masakazu Fukuchi, Kiyoshi Akazawa, Masahiko Matsunawa, Hiroshi Niki, Hiroyuki Yamamoto +1 more | 1989-04-25 |