Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5146270 | Color image forming apparatus having interchangeable image forming process cartridges | Shunji Matsuo, Satoshi Haneda, Masakazu Fukuchi, Hisashi Shoji | 1992-09-08 |
| 4814895 | Image reading device | Kiyoshi Harada, Motokazu Ikeda, Makoto Kon, Masahiko Matsunawa, Yoshiyuki Ichihara | 1989-03-21 |