Issued Patents All Time
Showing 25 most recent of 88 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12153366 | Recording material conveyance device and image forming system | Masashi Sugano | 2024-11-26 |
| 12098051 | Image forming apparatus, printing method, and computer-readable recording medium that has stored control program | Yumiko Izumiya, Kazutoshi Yoshimura, Hiroyuki Maruyama, Masashi Sugano, Tsuyoshi Yoneyama | 2024-09-24 |
| 12030304 | Conveyance device, image formation apparatus, and image formation system | Kazutoshi Yoshimura, Masayuki Watanabe, Hidenori Mine | 2024-07-09 |
| 11947298 | Recording material conveying device and image forming system | Atsushi Yamaguchi, Kenji Yamamoto, Takashi Nara | 2024-04-02 |
| 11866564 | Polymer substrate with hard coat layer | Tatsuya Ekinaka, Tatsuichirou Kon, Hiroshi Kishimoto, Yume Takeda, Takehiro Suga +1 more | 2024-01-09 |
| 11832014 | Solid-state image pickup device, signal processing method for the same, and image pickup apparatus using the same | Hiroshi Iwasa | 2023-11-28 |
| 11708231 | Paper sheet sensing device, paper sheet conveying device, and image forming apparatus | Kazutoshi Yoshimura, Masayuki Watanabe, Hidenori Mine | 2023-07-25 |
| 11627234 | Post-processing device, image forming device, adjustment method for post-processing device, and recording medium | Masayuki Watanabe, Hidenori Mine, Kazutoshi Yoshimura | 2023-04-11 |
| 11591174 | Physical property detecting device and image forming system | Yumiko Izumiya, Kazutoshi Yoshimura | 2023-02-28 |
| 11286125 | Measuring device, image forming apparatus, and measuring method | Yumiko Izumiya, Kazutoshi Yoshimura, Hitoshi Asano, Hirotada Seki, Akimasa Ishikawa | 2022-03-29 |
| 11064147 | Solid-state image pickup device, signal processing method for the same, and image pickup apparatus using the same | Hiroshi Iwasa | 2021-07-13 |
| 11028284 | Polymer substrate with hardcoat layer, and manufacturing method for same | Tatsuya Ekinaka, Tatsuichirou Kon, Takehiro Suga, Hiroshi Kishimoto, Yume Morita +1 more | 2021-06-08 |
| 10444689 | Image forming apparatus and lifetime judgment system | — | 2019-10-15 |
| 10054894 | Image forming apparatus | Hidenori Mine, Kenji Izumiya, Kenji Tamaki, Hirokatsu Kodama | 2018-08-21 |
| 10042313 | Image forming apparatus for reducing influence of a rotary member's surface velocity change | Yumiko Izumiya, Jun Onishi | 2018-08-07 |
| 10025235 | Image forming apparatus with power supplies for secondary transfer unit | Kenji Tamaki, Kenji Izumiya, Hidenori Mine, Hirokatsu Kodama | 2018-07-17 |
| 9912895 | Solid-state image pickup device, signal processing method for the same, and image pickup apparatus using the same | Hiroshi Iwasa | 2018-03-06 |
| 9897944 | Image forming apparatus that corrects deviation of a belt member | Yumiko Izumiya | 2018-02-20 |
| 9758630 | Polymer substrate with hard coat layer and manufacturing method for such polymer substrate | Tatsuichirou Kon, Tatsuya Ekinaka, Hiroshi Kishimoto, Yume Morita, Takehiro Suga +1 more | 2017-09-12 |
| 9712766 | Signal processing device and method, imaging device and solid state imaging element | Rei Yoshikawa, Hiroaki Ebihara | 2017-07-18 |
| 9703238 | Image forming system | Kenji Izumiya, Kiyoto Kojima, Hirokatsu Kodama | 2017-07-11 |
| 9485909 | Mower and grass mowing machine including the same | Yusuke Shoji, Akira Minoura | 2016-11-08 |
| 9335677 | Fixing apparatus for fixing images formed on sheet and image forming apparatus provided with this fixing apparatus | Takeshi Tamada, Kenji Izumiya, Hiroshi Oyama, Masayuki Watanabe | 2016-05-10 |
| 9291968 | Image forming apparatus | Takeshi Tamada, Kenji Izumiya, Masatoshi Hitaka | 2016-03-22 |
| 9250587 | Image forming apparatus that adjusts a differential speed between a surface of a fixing belt and a surface of a pressure roller based on a detected torque of a motor that drives the pressure roller | Takeshi Tamada, Kenji Izumiya, Masahito Takano | 2016-02-02 |