Issued Patents All Time
Showing 51–60 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5276132 | Liquid crystal aligning agent and aligning agent-applied liquid crystal display device | Michinori Nishikawa, Yasuaki Yokoyama, Yasuo Matsuki | 1994-01-04 |
| 5237374 | Image forming apparatus having intermediate transfer member | Yukihiko Ueno, Yasutaka Maeda, Taisuke Kamimura, Hideyuki Nishimura, Kyouichi Takata | 1993-08-17 |
| 5204729 | Full color copying machine | Yasutaka Maeda, Taisuke Kamimura, Hideyuki Nishimura, Katsuhiro Nagayama, Natsuko Tanaka +1 more | 1993-04-20 |
| 5194902 | Transfer unit | Taisuke Kamimura, Yasutaka Maeda, Hideyuki Nishimura, Yukihiko Ueno | 1993-03-16 |
| 5107303 | Cleaning structure for moving image retainer for use in an image forming device | Koji Shinkawa, Shouichi Fujita, Hideyuki Nishimura, Katsuhiro Nagayama | 1992-04-21 |
| 5103266 | Electrophotographic apparatus and method of cleaning the same | Yasutaka Maeda, Taisuke Kamimura, Katsuhiro Nagayama, Hideyuki Nishimura, Natsuko Tanaka | 1992-04-07 |
| 4990961 | Electrophotographic apparatus with variable bias voltage | Yukihiko Ueno, Yasutaka Maeda, Etsuzi Nukushina, Kyouichi Takata, Hiromi Washio | 1991-02-05 |
| 4952986 | Copying apparatus | Yasutaka Maeda, Hideyuki Nishimura, Kyouichi Takata, Kiyoshi Inamoto, Kazuyuki Ohnishi +6 more | 1990-08-28 |
| 4937616 | Light source device for use in a copying machine | Yasutaka Maeda, Taisuke Kamimura, Osamu Fujimoto, Masato Tokishige, Kazuyuki Ohnishi | 1990-06-26 |
| 4935787 | Color copier operable both in monochromatic and full-color copying modes | Yasutaka Maeda, Hiromi Washio, Yukihiko Ueno | 1990-06-19 |