Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12003678 | Image reading device and image forming apparatus incorporating the image reading device | Kimiharu Yamazaki, Susumu Mikajiri, Tohru Matsumoto, Satoshi Nakayama, Kohta Aoyagi +2 more | 2024-06-04 |
| 11933486 | Lighting device and image reading apparatus | Michihito Ohashi, Yohhei Watanabe, Kohei Shimbo | 2024-03-19 |
| 11736626 | Reading device and image forming apparatus with foreign-object detection by comparing image from reading background with image from reading background and recording medium | Yoshio Konno, Tatsuya Ishii, Tohru Matsumoto, Kohta Aoyagi, Satoshi Nakayama +2 more | 2023-08-22 |
| 11524513 | Conveyance apparatus, image defect detection device, and image forming system | Kohta Aoyagi, Susumu Mikajiri, Kimiharu Yamazaki, Yoshinari Onuma, Satoshi Nakayama | 2022-12-13 |
| 11397880 | Conveyance device, image reading device, and image forming apparatus | Kimiharu Yamazaki, Susumu Mikajiri, Satoshi Nakayama, Kohta Aoyagi, Hiroki Yamamura | 2022-07-26 |
| 11360422 | Position detector, image forming apparatus, position detecting method, and non-transitory recording medium storing position detecting program code | Daisuke Nikaku, Masamoto Nakazawa, Ryohma Ikemoto, Osamu Inage, Tatsuya Ishii +4 more | 2022-06-14 |
| 11310382 | Image reading device, medium conveyance device, and image forming apparatus | Satoshi Nakayama, Susumu Mikajiri, Kimiharu Yamazaki, Tohru Matsumoto, Kohta Aoyagi +1 more | 2022-04-19 |
| 11153453 | Image reading device and image forming apparatus incorporating same | Satoshi Nakayama, Susumu Mikajiri, Yoshinari Onuma, Kimiharu Yamazaki, Kohta Aoyagi | 2021-10-19 |
| 11126124 | Image reading device and image forming apparatus incorporating same | Kimiharu Yamazaki, Susumu Mikajiri, Satoshi Nakayama, Hiroki Yamamura, Kohta Aoyagi +1 more | 2021-09-21 |
| 10931844 | Image inspection apparatus and image forming apparatus | Kohta Aoyagi, Susumu Mikajiri, Kimiharu Yamazaki, Satoshi Nakayama, Yoshinari Onuma | 2021-02-23 |
| 10895831 | Conveyance control device and image reading apparatus | Kimiharu Yamazaki, Susumu Mikajiri, Yoshinari Onuma, Satoshi Nakayama, Hiroki Yamamura +1 more | 2021-01-19 |
| 10855865 | Reading device, image forming apparatus, position detecting method, and recording medium storing program code | Kimiharu Yamazaki, Kohta Aoyagi, Satoshi Nakayama | 2020-12-01 |
| 10781065 | Detecting device and image forming apparatus incorporating the detecting device | Satoshi Nakayama, Kohta Aoyagi | 2020-09-22 |
| 10545443 | Image forming apparatus incorporating information detector | Yukifumi Kobayashi, Tetsuya Ofuchi, Takayuki Nishimura, Yasuyuki Sekino, Tohru Matsumoto +2 more | 2020-01-28 |
| 10298792 | Image reading device and image forming apparatus incorporating the image reading device | Satoshi Nakayama, Tomoaki Suga, Yuusuke Kumagawa | 2019-05-21 |
| 10203641 | Sheet discriminator and image forming apparatus incorporating the sheet discriminator | Noriaki Takenaga, Tohru Matsumoto, Tetsuya Ofuchi, Takayuki Nishimura, Yukifumi Kobayashi +1 more | 2019-02-12 |
| 10136010 | Position measurement reference sheet, image forming apparatus, and image position measurement method | Yumiko Kishi, Makoto Hino, Satoshi Mohri, Yoshiaki Morita, Noritaka Masuda +3 more | 2018-11-20 |
| 10073396 | Image forming apparatus incorporating information detector | Yukifumi Kobayashi, Tetsuya Ofuchi, Takayuki Nishimura, Yasuyuki Sekino, Tohru Matsumoto +2 more | 2018-09-11 |
| 10012939 | Image forming apparatus and program product used in the image forming apparatus | Takayuki Nishimura, Yasuyuki Sekino, Kohtaroh Oda, Tohru Matsumoto, Yuji Karikusa +5 more | 2018-07-03 |
| 10015361 | Image measurement sheet, image forming apparatus, and method | Tomoaki Suga, Satoshi Mohri, Yoshiaki Morita, Satoshi Nakayama, Takahiro Konishi | 2018-07-03 |
| 9890003 | Sheet discriminator and image forming apparatus incorporating the sheet discriminator | Satoshi Nakayama, Noriaki Takenaga, Tetsuya Ofuchi, Takayuki Nishimura, Yasuyuki Sekino +2 more | 2018-02-13 |
| 9621752 | Image forming apparatus incorporating information detector | Yukifumi Kobayashi, Tetsuya Ofuchi, Takayuki Nishimura, Yasuyuki Sekino, Tohru Matsumoto +2 more | 2017-04-11 |
| 9551967 | Sheet discriminator and image forming apparatus incorporating the sheet discriminator | Noriaki Takenaga, Tohru Matsumoto, Tetsuya Ofuchi, Takayuki Nishimura, Yukifumi Kobayashi +1 more | 2017-01-24 |
| 8970931 | Image reading device employing calibration plate, apparatus including image reading device, image reading controlling method, and recording medium storing image reading control program | Tadashi Kitai, Hitomi Kaneko, Hiroyoshi Ishizaki, Keiji Kojima, Hiroyuki Kawamoto | 2015-03-03 |
| 8743167 | Optical scanner including an optical element holder and image forming apparatus including same | Sohichiroh Ishikawa | 2014-06-03 |