Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5237374 | Image forming apparatus having intermediate transfer member | Yukihiko Ueno, Yasutaka Maeda, Taisuke Kamimura, Tsuyoshi Miyamoto, Hideyuki Nishimura | 1993-08-17 |
| 4990961 | Electrophotographic apparatus with variable bias voltage | Yukihiko Ueno, Yasutaka Maeda, Etsuzi Nukushina, Tsuyoshi Miyamoto, Hiromi Washio | 1991-02-05 |
| 4952986 | Copying apparatus | Yasutaka Maeda, Hideyuki Nishimura, Tsuyoshi Miyamoto, Kiyoshi Inamoto, Kazuyuki Ohnishi +6 more | 1990-08-28 |