Issued Patents All Time
Showing 1–25 of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12313996 | Image forming apparatus and image forming method | — | 2025-05-27 |
| 11603941 | Relief valve | Hiroaki Fujiwara | 2023-03-14 |
| 10998139 | Solid electrolytic capacitor element, solid electrolytic capacitor, and manufacturing method of solid electrolytic capacitor element | Daisuke Obara, Takeo Arakawa, Takeshi Furukawa, Yuji Yokoyama, Yoshihiro Fujita +1 more | 2021-05-04 |
| 10991515 | Solid electrolytic capacitor | Hiroyuki Harada, Toshio Tsutsumi, Kazumasa Fujimoto, Sachiko Shirakawa | 2021-04-27 |
| 10982692 | Swing-back preventing apparatus | Hiroaki Fujiwara | 2021-04-20 |
| 10948856 | Image forming apparatus, image forming system, image forming method, and image forming apparatus-specific program | — | 2021-03-16 |
| 10754282 | Image forming apparatus | — | 2020-08-25 |
| 10710855 | Hydraulic driving system | — | 2020-07-14 |
| 10705468 | Image forming apparatus, image forming system, control method for image forming apparatus, and program | Makoto Ui | 2020-07-07 |
| 10422110 | Pressure compensation unit | Yasunori Hatanaka | 2019-09-24 |
| 10248064 | Image forming apparatus for continuously executed printing and control program | — | 2019-04-02 |
| 9836002 | Image forming apparatus with selectable disabling of fixing operation | — | 2017-12-05 |
| 9688497 | Image-forming apparatus that forms an image on a sheet of continuous recording medium | Makoto Ui | 2017-06-27 |
| 9671741 | Image forming apparatus | Takahiro Okubo, Akihiko Kakita | 2017-06-06 |
| 9435448 | Relief valve | Hirokazu Nasu | 2016-09-06 |
| 9388912 | Proportional solenoid control valve | Yuko Funakubo, Noboru Ito | 2016-07-12 |
| 9329541 | Image forming apparatus | — | 2016-05-03 |
| 9134676 | Image forming apparatus | Osamu Yoshimura, Yoshiteru Kawakami | 2015-09-15 |
| 8985551 | Oil immersed solenoid | Yuko Funakubo, Mitsuo Yoshimoto | 2015-03-24 |
| 8892023 | Image forming apparatus with width-wise sheet shifting mechanism | Yusuke KAWANAGO, Takahiro Okubo, Yoshiteru Kawakami, Haruki MOTEGI, Osamu Yoshimura +2 more | 2014-11-18 |
| 8532560 | Recording sheet de-curling device and image forming apparatus using the same | Kyoichi Mizuno, Kunihiro Kawachi | 2013-09-10 |
| 8505906 | Sheet conveyance device and image forming apparatus using the same device | Kunihiro Kawachi, Kyoichi Mizuno | 2013-08-13 |
| 8505581 | Pressure compensated electromagnetic proportional directional flow control valve | Noboru Ito, Yuko Funakubo | 2013-08-13 |
| 8356546 | Holding control valve | Makoto Ito, Noboru Ito | 2013-01-22 |
| 8095945 | Tray enabling optical unit heat reduction | Nobuyuki Isoshima, Yukinobu Abe, Takayuki Fujimoto, Ikuo Nishida | 2012-01-10 |