Issued Patents All Time
Showing 1–25 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10865061 | Driving force transmission mechanism and image forming apparatus | Masaki Amemiya | 2020-12-15 |
| 10563694 | Sliding bearing, driving device, and image forming apparatus | Zhaotong Li, Masaki Amemiya | 2020-02-18 |
| 10474086 | Image forming apparatus capable of adjusting print position of image on recording paper | Yasuaki Fukada, Hidetoshi Atsumi, Koji Wakamoto, Atsushi Ogo, Ryosuke Sakai | 2019-11-12 |
| 9764919 | Image forming apparatus, processing unit, and image forming method | Hiroshi Nakatani, Ryosuke Sakai, Takumi Mori, Kyosuke Taka, Kohichi Yamauchi | 2017-09-19 |
| 9658588 | Image forming apparatus, image adjustment method for the image forming apparatus, and adjustment pattern image | Yoshikazu Harada, Yuji Kumagai, Masaki Amemiya | 2017-05-23 |
| 9363400 | Image forming apparatus | Hiroshi Nakatani, Ryosuke Sakai | 2016-06-07 |
| 9274476 | Image forming apparatus, image forming system, and image forming method | — | 2016-03-01 |
| 9069318 | Image forming apparatus and processing unit | Hiroshi Nakatani, Ryosuke Sakai, Takumi Mori, Kyosuke Taka, Kohichi Yamauchi | 2015-06-30 |
| 9024989 | Registration adjustment method for image forming apparatus and image forming apparatus | Takenori Ohtoshi, Kiyoshi Sasoh, Yuji Kumagai | 2015-05-05 |
| 9014589 | Image forming apparatus | Noriaki Taguchi, Shinji Nakazawa, Shinichi Takeda, Yoshitaka Okahashi, Kohichi Yamauchi +1 more | 2015-04-21 |
| 8873994 | Image forming apparatus | Shinji Nakazawa, Shinichi Takeda, Kohichi Yamauchi, Noriaki Taguchi, Yoshiteru Kikuchi | 2014-10-28 |
| 8706001 | Image forming apparatus with resin frame and method for molding the resin frame | Kohichi Yamauchi, Shinichi Takeda, Shinji Nakazawa, Noriaki Taguchi, Kenichi Isomi +1 more | 2014-04-22 |
| 8548347 | Color image forming apparatus | — | 2013-10-01 |
| 8506037 | Image forming apparatus | Yoshikazu Harada, Tetsushi Ito, Showtaro Okamoto, Tetsuya Yamaguchi, Yoshiteru Kikuchi | 2013-08-13 |
| 8456712 | Image reading apparatus, image forming apparatus, and image processing apparatus | Shohichi Fukutome, Mitsuharu Yoshimoto, Takeshi Mutoh, Kazuma Ogawa | 2013-06-04 |
| 8452209 | Image forming apparatus | Yoshikazu Harada, Yoshiteru Kikuchi, Kohichi Yamauchi | 2013-05-28 |
| 8380094 | Image forming apparatus and method for calibrating toner image detection sensor | — | 2013-02-19 |
| 8358958 | Image forming apparatus provided with a plurality of image carriers | Tetsushi Ito | 2013-01-22 |
| 8339669 | Image forming apparatus and image forming method with sheet slip compensation | Yoshikazu Harada, Tetsushi Ito, Yoshiteru Kikuchi | 2012-12-25 |
| 8218988 | Image forming apparatus with transfer belt cleaning function | — | 2012-07-10 |
| 8095040 | Intermediate transfer-type image forming apparatus with separation/contact mechanism | Hiroshi Tachiki, Takahiko Yoshida, Yoshikazu Harada, Yoshiteru Kikuchi, Kenichi Isomi | 2012-01-10 |
| 8090296 | Coupling mechanism for a process portion of an image forming apparatus | Tetsushi Ito, Yoshiteru Kikuchi, Yoshikazu Harada | 2012-01-03 |
| 8055145 | Image forming apparatus | Yoshikazu Harada, Tetsushi Ito, Noriaki Taguchi, Yoshiteru Kikuchi, Kenichi Isomi | 2011-11-08 |
| 7949289 | Image forming apparatus and image forming adjustment method | Kengo Matsuyama, Yoshikazu Harada | 2011-05-24 |
| 7929891 | Alignment error correcting unit for image forming apparatus | Yoshiteru Kikuchi, Kenichi Isomi, Yoshikazu Harada, Tetsushi Ito | 2011-04-19 |