Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9483019 | Image forming apparatus and image forming method | Daisuke Nakai, Hisashi Murase, Masakazu Takahashi | 2016-11-01 |
| 9477183 | Image forming apparatus and image forming system | Masayoshi Nakao | 2016-10-25 |
| 9459570 | Fixing device, heating device, image forming apparatus, and method of manufacturing heating device | Mikio Saiki, Mitsuhiro Matsumoto, Kazuyoshi Ito, Yasuhiro Uehara, Hideaki Ohara +2 more | 2016-10-04 |
| 9400461 | Fixing device and image forming apparatus | Yuki Yokoyama, Kazuhiko Arai, Kazunori Numao, Masayo Higashimura, Keitaro Mori | 2016-07-26 |
| 9274483 | Image forming apparatus, image forming method, and computer readable medium having image density adjustment control | Yutaka Kiuchi, Kazuhiko Arai, Kunihiko Sato, Sakon Takahashi, Masayo Higashimura +2 more | 2016-03-01 |
| 9213282 | Fixing device and image forming apparatus | Yasuto Okabayashi, Masataka KONISHI, Akihiro Iizuka | 2015-12-15 |
| 9195167 | Image forming apparatus | Yutaka Kiuchi, Sakon Takahashi, Masayo Higashimura, Kunihiko Sato, Kosuke Yamada +1 more | 2015-11-24 |
| 9164436 | Fixing device and image forming apparatus | Masayo Higashimura, Yutaka Kiuchi, Kunihiko Sato, Sakon Takahashi | 2015-10-20 |
| 9141040 | Image forming apparatus and fixing device | Yoshiya Imoto, Mitsuhiro Matsumoto, Shigeki Washino | 2015-09-22 |
| 9091971 | Image-forming apparatus | Sakon Takahashi, Yutaka Kiuchi, Masayo Higashimura | 2015-07-28 |
| 8995896 | Fixing device and image forming apparatus | Junpei Amano, Norimasa FUJIWARA, Satoshi Nakamura | 2015-03-31 |
| 8923712 | Image forming apparatus | Yutaka Kiuchi, Sakon Takahashi, Masayo Higashimura, Kunihiko Sato, Kosuke Yamada +1 more | 2014-12-30 |
| 8897686 | Fixing device and image forming apparatus | Mitsuhiro Matsumoto, Hiroyoshi Inoue, Junpei Amano, Nobuyoshi Komatsu | 2014-11-25 |
| 8478177 | Recording medium peeling device, image forming device and adjustment method | Shogo Kamiya, Yasunori Fujimoto | 2013-07-02 |
| 7941086 | Image forming apparatus and method of cooling recording material | — | 2011-05-10 |
| 7567776 | Fixing device and image forming apparatus | Tohru Inoue, Aya Kakishima, Tetsuo Yamada | 2009-07-28 |
| 7536123 | Image forming apparatus, method of recommending replacement of rotatable member, method of cleaning rotatable member and method of controlling image formation | Tetsuo Yamada, Tohru Inoue, Aya Kakishima | 2009-05-19 |
| 7493073 | Image forming apparatus | Aya Kakishima, Yasushi Nagata, Yasuyuki Kobayashi, Tatsunori Izawa, Junpei Amano +2 more | 2009-02-17 |
| 7383007 | Fixing device | Tetsuo Yamada, Toru Inoue, Yasuyuki Kobayashi, Yasushi Nagata, Aya Kakishima +1 more | 2008-06-03 |
| 7349659 | Image forming apparatus for fixing a toner image | Aya Kakishima, Yasushi Nagata, Yasuyuki Kobayashi, Tatsunori Izawa, Junpei Amano +2 more | 2008-03-25 |
| 6819881 | Image forming apparatus with developing units for controlling fixing conditions of toner | Kunio Yamada, Makoto Hirota, Takashi Yamamuro | 2004-11-16 |
| 5809369 | Image formation system | Takeshi FURUYA, Katsuyuki Kouno, Mitsuo Shimizu, Seiji Honda, Kouichi Azuma +6 more | 1998-09-15 |