Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11126127 | Sheet conveying device and image forming apparatus incorporating the sheet conveying device | — | 2021-09-21 |
| 11066263 | Sheet conveying device and image forming apparatus incorporating the sheet conveying device | Jun Yamane, Hiromichi Matsuda, Katsuaki Miyawaki, Koichi Kudo, Tetsuo Watanabe +2 more | 2021-07-20 |
| 10875728 | Sheet conveying device, image forming apparatus incorporating the sheet conveying device, and post processing device incorporating the sheet conveying device | Jun Yamane, Hiromichi Matsuda, Tetsuo Watanabe, Katsuaki Miyawaki | 2020-12-29 |
| 10730713 | Sheet conveying device and image forming apparatus incorporating the sheet conveying device | Hiromichi Matsuda, Katsuaki Miyawaki, Tetsuo Watanabe, Jun Yamane | 2020-08-04 |
| 10584008 | Sheet conveying device and image forming apparatus incorporating the sheet conveying device | Hiromichi Matsuda, Katsuaki Miyawaki, Jun Yamane | 2020-03-10 |
| 10530950 | Sheet conveying device, image forming apparatus incorporating the sheet conveying device, and post processing device incorporating the sheet conveying device | Takeshi Watanabe, Tetsuo Watanabe, Katsuaki Miyawaki, Jun Yamane, Hiromichi Matsuda +1 more | 2020-01-07 |
| 10392213 | Sheet conveying device and image forming apparatus incorporating the sheet conveying device | Hiromichi Matsuda, Katsuaki Miyawaki, Tetsuo Watanabe, Jun Yamane | 2019-08-27 |
| 10358309 | Sheet conveying device, image forming apparatus incorporating the sheet conveying device, and post processing device incorporating the sheet conveying device | Jun Yamane, Hiromichi Matsuda, Tetsuo Watanabe, Katsuaki Miyawaki | 2019-07-23 |
| 10358311 | Sheet conveying device and image forming apparatus incorporating the sheet conveying device | Jun Yamane, Hiromichi Matsuda, Katsuaki Miyawaki, Koichi Kudo, Tetsuo Watanabe +2 more | 2019-07-23 |
| 10104252 | Image reading device, image forming apparatus and method using the image reading device employing movable guide plate holding the medium and shading correction plate | Tetsuo Watanabe, Katsuaki Miyawaki, Hiromichi Matsuda, Atsuyuki Oyamada, Jun Yamane +1 more | 2018-10-16 |
| 9776819 | Sheet conveying device and image forming apparatus incorporating the sheet conveying device | Jun Yamane, Hiromichi Matsuda, Katsuaki Miyawaki, Koichi Kudo, Tetsuo Watanabe +2 more | 2017-10-03 |
| 9335700 | Belt transport apparatus, image forming apparatus, and image forming system | Yusuke Ishizaki | 2016-05-10 |
| 8660473 | Intermediate transfer device, image forming apparatus and secondary transfer method | Masahiro Ashikawa, Takahisa Koike, Yoshihiro Asano, Minoru Takahashi | 2014-02-25 |
| 8639174 | To-be-transferred object length measurement device and image forming apparatus and computer-readable storage medium | Masahiro Ashikawa, Tatsuya Watahiki, Minoru Takahashi, Takahisa Koike, Masaru Yamagishi +6 more | 2014-01-28 |
| 8364064 | Intermediate transfer device, image forming apparatus and secondary transfer method | Masahiro Ashikawa, Takahisa Koike, Yoshihiro Asano, Minoru Takahashi | 2013-01-29 |
| 8027516 | Image forming apparatus including position detector | Koichi Kudo | 2011-09-27 |
| 7840163 | Position detecting device and image forming apparatus | Koichi Kudo, Takuro Kamiya | 2010-11-23 |
| 7659996 | Relative position detection device and detector for rotary body and image forming apparatus including the relative position detection device | Koichi Kudo | 2010-02-09 |
| 7526230 | Mark sensing device, turnable body driving device and image forming apparatus | Koichi Kudo | 2009-04-28 |
| 7435946 | Mark detector using multiple light beams for use in a displacement detector and an image forming apparatus | Koichi Kudo | 2008-10-14 |
| 7174237 | Endless-moving-member driving unit, image forming apparatus, photosensitive-element driving unit, and method of degradation process for endless moving-member | Koichi Kudo | 2007-02-06 |
| 5775119 | Air conditioner outdoor unit housing | Wazo Yamada, Hideo Maeda, Yoshinori Yoshida, Yoshimi Okamoto, Koichiro Seki +2 more | 1998-07-07 |