Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11082574 | Image forming apparatus capable of avoiding mixture of prints, image forming method | — | 2021-08-03 |
| 11054784 | Relay conveyance device | — | 2021-07-06 |
| 10341515 | Image forming system including image forming apparatus and postprocessing device, and image forming apparatus and postprocessing device available for image forming system | — | 2019-07-02 |
| 8355640 | Document feeding device that performs an initial operation, image forming apparatus including the same, and method of controlling a document feeding device that performs an initial operation | — | 2013-01-15 |
| 7905478 | Inserter apparatus, printer, print system and insert method | — | 2011-03-15 |
| 7904016 | Original document reading device | Tomohiro Kuwahara, Toshihide Higashimori, Kouichi Kimura | 2011-03-08 |
| 7828278 | Inserter apparatus, printer, print system and insert method | — | 2010-11-09 |
| 7519319 | Image forming device having a sheet delay transfer mode | Shinya Matsui | 2009-04-14 |
| 7418232 | Original document supply device for image forming device, and image forming device equipped with the same | Toshihide Higashimori | 2008-08-26 |
| 7409184 | Original document reading device | Tomohiro Kuwahara, Toshihide Higashimori, Kouichi Kimura | 2008-08-05 |
| 6226069 | Stackless continuous dual-sided copying method in photocopiers | Yasuhiko Kida, Katsuji Furushige | 2001-05-01 |
| 5809392 | Image forming apparatus for forming images on sheets of two types | Yoshiki Yoshioka, Junichi Oura, Koji Maeda | 1998-09-15 |
| 5659839 | Voltage control apparatus for controlling a charger in an image forming apparatus | Kazuhiro Mizude, Masahiro Tsutsumi, Hiroyuki Hazama, Masaru Watanabe, Hidekazu Sakagami | 1997-08-19 |
| 5625860 | Image forming apparatus with control means for coordinating image formation and processing operations so as to provide for more efficient overall operation | Koji Maeda, Yoshiki Yoshioka, Junichi Oura | 1997-04-29 |
| 5572295 | Voltage control device for a charge | Hidekazu Sakagami, Masahiro Tsutsumi, Masaru Watanabe, Hiroyuki Hazama, Kazuhiro Mizude +2 more | 1996-11-05 |
| 5177533 | Image forming apparatus | Yasuyuki Ishiguro, Hiromi Sakata, Yasuhiro Matsuo, Hiroyuki Tsuji | 1993-01-05 |
| 5136341 | Image forming apparatus having means for coordinating the input and discharge of copy paper | Yoshinobu Takemura, Kazuhiro Morimoto, Yasuyuki Hirai, Masahiro Higashitani, Mitsuru Adachi +7 more | 1992-08-04 |
| 4939542 | Image forming apparatus with potential control | Shigeo Kurando, Hiromi Sakata, Masami Yamada, Yukio Hashimoto, Yoshinobu Takemura | 1990-07-03 |