Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10520863 | Roller device, fixing device, and image forming apparatus | Kousuke Namisaki | 2019-12-31 |
| 9651901 | Fixing device and image forming apparatus | — | 2017-05-16 |
| 8948624 | Fixing device and image forming apparatus provided with fixing device | Yoshiharu Yoneda | 2015-02-03 |
| 7865100 | Fixing apparatus and image forming apparatus | Takashi Yamanaka, Kimihide Tsukamoto, Tatsuya Shinkawa | 2011-01-04 |
| 7817951 | Cleaning member and image forming apparatus using the same | Toshiki Takiguchi, Takashi Yamanaka, Tatsuya Inoue | 2010-10-19 |
| 7783239 | Fuser unit and image forming apparatus equipped with the same | Takashi Yamanaka, Kimihide Tsukamoto, Tatsuya Shinkawa | 2010-08-24 |
| 7742731 | Roller drive control method for fixing apparatus | Tatsuya Shinkawa, Kimihide Tsukamoto, Takashi Yamanaka, Kenichi Isomi, Yasuhiro Takai | 2010-06-22 |
| 7565101 | Fixing device and image forming apparatus having the same | Takashi Yamanaka, Kimihide Tsukamoto, Tatsuya Shinkawa | 2009-07-21 |
| 7542710 | Cleaning device for a fixing unit | Tatsuya Shinkawa, Takashi Yamanaka, Kouji Wakamoto | 2009-06-02 |
| 7483662 | Fixing apparatus and image forming apparatus equipped with the same | Tatsuya Shinkawa, Kimihide Tsukamoto, Takashi Yamanaka, Yasuhiro Takai | 2009-01-27 |
| 7391984 | Fixing device | Shinji Sugita, Tatsuya Shinkawa, Takashi Yamanaka, Kouji Wakamoto | 2008-06-24 |
| 5751431 | Digital image forming apparatus capable of easily installing and removing optical scanner unit | Kyosuke Taka, Keiji Masuda | 1998-05-12 |
| 5288064 | Paper pressing mechanism for paper feeding device | Nobuo Manabe, Motoaki Okitsu, Tosikazu Kitaura, Tomomi Tanaka | 1994-02-22 |