Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5043762 | Copy system | Hiroshi Iwaki, Kiyoshi Sakamoto, Shinichi Kikkawa, Akira Inada, Shuuji Watanabe | 1991-08-27 |
| 5030990 | Apparatus for inputting image forming condition | Hiroshi Iwaki, Kiyoshi Sakamoto, Akira Inada, Shinichi Kikkawa, Yasushi Handa +3 more | 1991-07-09 |
| 4711551 | Developing apparatus | Akihiko Fujio, Hiroshi Iwaki, Kunio Tsuboi | 1987-12-08 |