Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12384643 | Paper transport device | Yasutaka Naito, Koichi IMAZU, Noriyuki Miyoshi, Kouichi Kimura, Makoto Hasegawa +1 more | 2025-08-12 |
| 12130573 | Decurling device, fixing device, and image forming apparatus | Shingo Akiyama, Hiroaki Okuma, Seiji Taira | 2024-10-29 |
| 11243491 | Fixing device and image forming apparatus | Shogo Kamiya, Hiroaki Okuma, Shingo Akiyama | 2022-02-08 |
| 10261466 | Assembly removable structure and image forming apparatus | Shogo Kamiya | 2019-04-16 |
| 10175640 | Assembly removable structure and image forming apparatus | Shogo Kamiya | 2019-01-08 |
| 10175619 | Fixing device and image forming apparatus | Hiroaki Okuma, Sho Watanabe | 2019-01-08 |
| 10036995 | Detachable device for image forming apparatus and image forming apparatus | Shinichi Aizawa | 2018-07-31 |
| 9939777 | Attachment structure for attachable body and image forming apparatus | Shogo Kamiya, Kenji Kanai, Yasunori Fujimoto | 2018-04-10 |
| 9298153 | Decurling device and image forming apparatus | Satoshi Nakamura, Yasuto Okabayashi | 2016-03-29 |
| 8699918 | Fixing device and image forming apparatus | Kenji Kanai, Yasuyuki Kobayashi | 2014-04-15 |
| 8643912 | Driving mechanism, fixing device, and image forming apparatus | Kenji Kanai, Tatsunori Izawa, Yasushi Nagata | 2014-02-04 |
| 8509666 | Fixing device and image forming apparatus | Yasuyuki Kobayashi, Kenji Kanai, Norio Ogawahara | 2013-08-13 |
| 8422927 | Fixing device and image forming apparatus | Yasuyuki Kobayashi, Kenji Kanai | 2013-04-16 |
| 8391765 | Fixing device and image forming apparatus | Kenji Kanai | 2013-03-05 |
| 8270887 | Fixing device, image forming apparatus, and magnetic field generating device having a pressing member | Takayuki Uchiyama, Motoi Noya, Kiyoshi Iwai, Shuji Yoshikawa, Nobuyoshi Komatsu +6 more | 2012-09-18 |
| 8185038 | Curl correction device and image forming apparatus | Norio Ogawahara, Noriyuki Miyoshi, Nobuyoshi Komatsu, Tatsunori Izawa | 2012-05-22 |
| 7987971 | Belt device and fixing device | Kouichi Kimura, Takanori Sasaki, Toshinori Sasaki, Masakazu Takahashi, Shogo Kamiya +6 more | 2011-08-02 |
| 7965970 | Fixing device and image forming apparatus | Shigehiko Haseba, Kiyoshi Iwai, Motoi Noya, Takayuki Uchiyama | 2011-06-21 |
| 7429995 | Image forming apparatus | Keiichiro Sato, Kenji Hara, Yumiko Onuma, Yoshiaki Tainaka, Seiji Taira +4 more | 2008-09-30 |
| 7299000 | Image forming apparatus having a recording material transporting path | Seiji Taira, Kenji Hara, Keiji Miba, Yoshiaki Tainaka, Yumiko Onuma +4 more | 2007-11-20 |