Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6212350 | Formation method, image formation system, and intermediate transfer body having a photoconductive resistivity change layer | Taichi Yamada, Yoshinari Ueno, Satoshi Shigezaki, Hideyuki Akagi | 2001-04-03 |
| 5227845 | Copying apparatus | Koji Fukushima, Yoshihiro Maekawa | 1993-07-13 |
| 4580889 | Color image reproduction apparatus | Michio Hiraga | 1986-04-08 |