Issued Patents All Time
Showing 1–25 of 120 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12372903 | Fixing device and image forming apparatus | Shigeo Nanno, Hitoshi Fujiwara, Yuusuke Furuichi | 2025-07-29 |
| 12339604 | Fixing device and image forming apparatus including a pivot restrictor to restrict pivoting of a conductive member | Hiromasa Takagi, Hitoshi Fujiwara, Shigeo Nanno, Yuusuke Furuichi | 2025-06-24 |
| 11353812 | Fixing device and image forming apparatus | Takamasa Hase, Hiroshi Yoshinaga, Takeshi Uchitani, Takuya Seshita, Shuutaroh Yuasa | 2022-06-07 |
| 11003119 | Fixing device and image forming apparatus | Takamasa Hase, Hiroshi Yoshinaga, Takeshi Uchitani, Takuya Seshita, Shuutaroh Yuasa | 2021-05-11 |
| 10795293 | Fixing device and image forming apparatus incorporating same | Kohichi Utsunomiya | 2020-10-06 |
| 10551777 | Fixing device and image forming apparatus | Takamasa Hase, Hiroshi Yoshinaga, Takeshi Uchitani, Takuya Seshita, Shuutaroh Yuasa | 2020-02-04 |
| 10345747 | Fixing device and image forming apparatus incorporating same | Takuya Seshita, Kohichi Utsunomiya, Hajime Gotoh, Takahiro Imada | 2019-07-09 |
| 10248055 | Fixing device including a lubricant holder and image forming apparatus | Takuya Seshita, Yasuharu Kawarasaki, Kohichi Utsunomiya | 2019-04-02 |
| 10209654 | Fixing device and image forming apparatus | Takamasa Hase, Hiroshi Yoshinaga, Takeshi Uchitani, Takuya Seshita, Shuutaroh Yuasa | 2019-02-19 |
| 10152006 | Fixing device and image forming apparatus | Yasunori Ishigaya, Kazuya Saito, Keitaro Shoji, Ryohei Matsuda, Hiromasa Takagi +2 more | 2018-12-11 |
| 10067449 | Fixing device and image forming apparatus | Ryohei Matsuda, Yasunori Ishigaya, Kazuya Saito, Keitaro Shoji | 2018-09-04 |
| 10007213 | Fixing device, image forming apparatus, and slide member | Hideo Nagafuji, Kohichi Utsunomiya, Arinobu Yoshiura, Motoyoshi Yamano | 2018-06-26 |
| 10001735 | Fixing device and image forming apparatus | Takahiro Imada, Masaaki Yoshikawa, Kenji Ishii, Hiroshi Yoshinaga, Yuji Arai +9 more | 2018-06-19 |
| 9983526 | Fixing device and image forming apparatus including same | Takeshi Uchitani, Masahiko Satoh, Kenji Ishii, Tadashi Ogawa, Teppei Kawata +19 more | 2018-05-29 |
| 9897950 | Fixing device and image forming apparatus | Arinobu Yoshiura, Hideo Nagafuji, Kohichi Utsunomiya, Motoyoshi Yamano | 2018-02-20 |
| 9869952 | Fixing device and image forming apparatus including a friction reducer including a lubricant | Kohichi Utsunomiya, Hideo Nagafuji, Arinobu Yoshiura, Motoyoshi Yamano | 2018-01-16 |
| 9804546 | Fixing device and image forming apparatus | Kazuya Saito, Yasunori Ishigaya, Keitaro Shoji, Ryohei Matsuda | 2017-10-31 |
| 9753417 | Fixing device including outlet guide member and image forming apparatus thereof | Yoshiki Yamaguchi, Yoshio Hattori, Haruyuki Honda, Ryuuichi Mimbu, Toshihiko Shimokawa +4 more | 2017-09-05 |
| 9727011 | Image forming apparatus and image forming method | Hiroshi Yoshinaga, Takayuki Seki, Yuji Arai, Ryuuichi Mimbu, Shuntaro Tamaki +5 more | 2017-08-08 |
| 9715203 | Fixing device and image forming apparatus including same | Takeshi Uchitani, Masahiko Satoh, Kenji Ishii, Tadashi Ogawa, Teppei Kawata +19 more | 2017-07-25 |
| 9715198 | Fixing device and image forming apparatus | Takamasa Hase, Hiroshi Yoshinaga, Takeshi Uchitani, Takuya Seshita, Shuutaroh Yuasa | 2017-07-25 |
| 9650219 | Paper conveying device and image forming device | Arinobu Yoshiura, Hideo Nagafuji, Yuji Arai, Kohichi Utsunomiya, Kiho Sai +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, Kohichi Utsunomiya, Hiromasa Takagi, Kenji Ishii, Takayuki Seki +6 more | 2017-03-21 |
| 9575447 | Fixing device and image forming apparatus | Yasunori Ishigaya, Takuya Seshita, Kazuya Saito, Motoyoshi Yamano, Keitaro Shoji | 2017-02-21 |
| 9557692 | Fixing device and image forming apparatus | Takahiro Imada, Masaaki Yoshikawa, Kenji Ishii, Hiroshi Yoshinaga, Yuji Arai +9 more | 2017-01-31 |