Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6963715 | Image transfer section of color image forming apparatus | Kazuhiro Seguchi, Yuji Nagai, Yuzo Kawano | 2005-11-08 |
| 6477349 | Color image forming apparatus including mechanism which provides tension to an intermediate transfer belt | Naoki Yamaguchi | 2002-11-05 |
| 6234931 | Driving force transmission apparatus | — | 2001-05-22 |
| 5768656 | Drive transmission apparatus | Ryoichi Nagasue, Yuzo Kawano | 1998-06-16 |
| 5244191 | Sheet feeding apparatus for image recording system | — | 1993-09-14 |
| 5072244 | Superposed image forming apparatus with plural and adjustable image forming stations | Tomohiro Aoki, Kazuyoshi Chiku, Takashi Uchida, Yasushi Murayama, Yoshihiko Hirose +1 more | 1991-12-10 |
| 5072311 | Film image reading apparatus with length/width discrimination signal | Akira Hiramatsu, Kenji Yoshinaga, Yukio Sato, Ritsushi Tanabe, Hideaki Shimizu | 1991-12-10 |
| 4937664 | Image forming apparatus | Kazuyoshi Chiku, Tomohiro Aoki, Yasushi Murayama, Yoshihiko Hirose, Takashi Uchida +1 more | 1990-06-26 |
| 4903067 | Multiimage forming apparatus | Yasushi Murayama, Osamu Hoshino, Kazuyoshi Chiku, Yukio Sato, Yoichi Kubota +6 more | 1990-02-20 |
| 4873541 | Image forming apparatus | Yoshihiko Hirose, Tomohiro Aoki, Kazuyoshi Chiku, Yasushi Murayama, Takashi Uchida +1 more | 1989-10-10 |
| 4847642 | Electrophotographic apparatus | Yasushi Murayama, Tomohiro Aoki, Kazuyoshi Chiku, Yoshihiko Hirose, Takashi Uchida +1 more | 1989-07-11 |