Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10795293 | Fixing device and image forming apparatus incorporating same | Yutaka Ikebuchi | 2020-10-06 |
| 10345747 | Fixing device and image forming apparatus incorporating same | Takuya Seshita, Hajime Gotoh, Takahiro Imada, Yutaka Ikebuchi | 2019-07-09 |
| 10317824 | Fixing device and image forming apparatus | Kiwako Hiroi, Yuusuke Furuichi | 2019-06-11 |
| 10248055 | Fixing device including a lubricant holder and image forming apparatus | Yutaka Ikebuchi, Takuya Seshita, Yasuharu Kawarasaki | 2019-04-02 |
| 10007213 | Fixing device, image forming apparatus, and slide member | Yutaka Ikebuchi, Hideo Nagafuji, Arinobu Yoshiura, Motoyoshi Yamano | 2018-06-26 |
| 9897950 | Fixing device and image forming apparatus | Arinobu Yoshiura, Hideo Nagafuji, Yutaka Ikebuchi, Motoyoshi Yamano | 2018-02-20 |
| 9869952 | Fixing device and image forming apparatus including a friction reducer including a lubricant | Hideo Nagafuji, Arinobu Yoshiura, Yutaka Ikebuchi, Motoyoshi Yamano | 2018-01-16 |
| 9817345 | Fixing device, image forming apparatus, and method of controlling fixing device | Motoyoshi Yamano, Tetsuo Tokuda, Yoshikuni Sasaki, Hiroshi Ono, Hironori Yamaoka +3 more | 2017-11-14 |
| 9650219 | Paper conveying device and image forming device | Arinobu Yoshiura, Hideo Nagafuji, Yuji Arai, Kiho Sai, Shohei Saito +2 more | 2017-05-16 |
| 9599940 | Fixing device with nip forming member having a high thermal-conductive layer with a low thermal conductive portion | Motoyoshi Yamano, Hiromasa Takagi, Kenji Ishii, Takayuki Seki, Keitaro Shoji +6 more | 2017-03-21 |
| 9494900 | Fixing device and image forming apparatus including a nip-forming-member supported by at least two plates joined together | Hideo Nagafuji, Yuji Arai, Arinobu Yoshiura, Qifeng Cui, Shohei Saito +2 more | 2016-11-15 |
| 9477182 | Fixing device of an image forming apparatus that utilizes edge detections for heat shield positional determinations | Yutaka Ikebuchi, Hideo Nagafuji, Yuji Arai, Arinobu Yoshiura, Kiho Sai +2 more | 2016-10-25 |
| 9429888 | Fixing device and image forming apparatus which utilizes a nip supporting member to support a nip forming member | Hideo Nagafuji, Yuji Arai, Arinobu Yoshiura, Kiho Sai, Shohei Saito +2 more | 2016-08-30 |
| 9400482 | Paper conveyance device, fixing device, and image forming apparatus | Shohei Saito, Hideo Nagafuji, Yuji Arai, Arinobu Yoshiura, Qifeng Cui +9 more | 2016-07-26 |
| 9400464 | Fixing device and image forming apparatus | Hideo Nagafuji, Yuji Arai, Arinobu Yoshiura, Shohei Saito, Qifeng Cui +2 more | 2016-07-26 |
| 9354572 | Fixing device and image forming apparatus | Arinobu Yoshiura, Hideo Nagafuji, Yuji Arai, Yutaka Ikebuchi, Motoyoshi Yamano +2 more | 2016-05-31 |
| 9316977 | Fixing device and image forming apparatus | Motoyoshi Yamano, Tetsuo Tokuda, Takashi Sakamaki, Naoto Suzuki, Satoshi Ueno +1 more | 2016-04-19 |
| 9298146 | Fixing device and image forming apparatus | Arinobu Yoshiura, Hideo Nagafuji, Yuji Arai, Shohei Saito, Qifeng Cui +5 more | 2016-03-29 |
| 9207594 | Fixing device and image forming apparatus | Tetsuo Tokuda, Naoto Suzuki | 2015-12-08 |
| 9152099 | Fixing device, image forming apparatus, and fixing method | Satoshi Ueno, Tetsuo Tokuda, Naoto Suzuki, Takashi Sakamaki, Fumihiro Hirose +1 more | 2015-10-06 |
| 9109633 | Driving force transmission mechanism and image forming apparatus | Hideo Yoshizawa, Kiyonori Tsuda, Takuzi Yoneda, Yutaka Takahashi, Emi Kita +1 more | 2015-08-18 |
| 8923726 | Image forming apparatus incorporating developing device with first and second seals | Kiyonori Tsuda, Hideo Yoshizawa, Takuzi Yoneda, Yutaka Takahashi, Emi Kita +1 more | 2014-12-30 |
| 8843015 | Imaging device, image forming apparatus, and process cartridge | Kiyonori Tsuda, Hideo Yoshizawa, Takuzi Yoneda, Emi Kita, Yutaka Takahashi +1 more | 2014-09-23 |
| 8843019 | Development device and image forming apparatus incorporating same | Hideo Yoshizawa, Kiyonori Tsuda, Takuzi Yoneda, Emi Kita, Yutaka Takahashi +1 more | 2014-09-23 |
| 8295737 | Developing device and image forming apparatus using same | Kiyonori Tsuda, Junichi Terai, Keiko Matsumoto, Kentaroh Tomita | 2012-10-23 |