Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11945216 | Transport device, fixing device, and image forming apparatus | Takayuki UKAWA, Kei Tanaka, Hideki KUGE, Takayuki Yamashita | 2024-04-02 |
| 11947294 | Fixing device and image forming apparatus | Mitsuhiro Matsumoto, Yoshiki Shimodaira, Masato Yamashita | 2024-04-02 |
| 11835892 | Image forming apparatus including heater with movable shield | Hideki KUGE, Kouichi Kimura, Mitsutoshi HONGO | 2023-12-05 |
| 11835893 | Recording-medium transport device, fixing device, and image forming apparatus | Hideki KUGE, Takayuki UKAWA | 2023-12-05 |
| 11703779 | Fixing device and image-forming apparatus | Mitsutoshi HONGO, Hideki KUGE, Kouichi Kimura, Takayuki Yamashita | 2023-07-18 |
| 11550244 | Recording-medium transport device, fixing device, and image forming apparatus | Hideki KUGE, Takayuki UKAWA, Kei Tanaka, Masataka Momma | 2023-01-10 |
| 9372452 | Fixing device and image forming apparatus | Shogo Kamiya, Keisuke Hidaka | 2016-06-21 |
| 9372453 | Fixing device and image forming apparatus | Keisuke Hidaka, Shogo Kamiya | 2016-06-21 |
| 9098043 | Image forming apparatus having a setting device for setting a recording medium size | Kenji Kanai | 2015-08-04 |
| 8805257 | Applying device, fixing device, and image forming apparatus | Yasushi Nagata | 2014-08-12 |
| 8644716 | Heating device and image forming apparatus | — | 2014-02-04 |
| 8577238 | Fixing device and image forming apparatus | Yasuyuki Kobayashi, Masaki Nagata, Kouichi Imazu, Keiji Miba | 2013-11-05 |
| 8559838 | Fixing apparatus and fixing method | — | 2013-10-15 |
| 8509666 | Fixing device and image forming apparatus | Yasuyuki Kobayashi, Kenji Kanai, Masakatsu Eda | 2013-08-13 |
| 8185038 | Curl correction device and image forming apparatus | Masakatsu Eda, Noriyuki Miyoshi, Nobuyoshi Komatsu, Tatsunori Izawa | 2012-05-22 |
| 6411785 | Fixing unit, fixing method and image forming apparatus using the same | Hiroyuki Ohtsuka, Yasuto Okabayashi | 2002-06-25 |
| 6160978 | Image forming apparatus having an endless belt provided with ribs and indicia | Ryouichi Tsuruoka, Iwao Kuriki | 2000-12-12 |
| 6141522 | Image forming apparatus using an endless belt | Ryouichi Tsuruoka, Iwao Kuriki, Takeshi Fukuda, Tsuyoshi Doubata, Kouji Hamabe | 2000-10-31 |
| 6064849 | Image forming apparatus for high quality color images | Shin Honda, Kouji Hamabe, Ryouichi Tsuruoka | 2000-05-16 |
| 5550621 | Toner image fusing device with optimized control of cooling a pressure roller | — | 1996-08-27 |