Issued Patents 2020
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10838336 | Fixing device and image forming apparatus that control power supply to heat generation members | Kazuhiro Doda, Yutaka Sato, Kohei Wakatsu | 2020-11-17 |
| 10725402 | Image forming apparatus | Keisuke Ishizumi, Shohei Ishio, Shinji Katagiri, Takayuki Tanaka, Shuichi Tetsuno | 2020-07-28 |
| 10656566 | Image forming apparatus using contact member to recover toner remaining on intermediate transfer member | Takayuki Tanaka, Keisuke Ishizumi, Shohei Ishio | 2020-05-19 |
| 10649388 | Image forming apparatus | Shinji Katagiri, Takayuki Tanaka, Shuichi Tetsuno, Takahiro Ikeda | 2020-05-12 |
| 10642195 | Image forming apparatus using intermediate transfer member having grooves and specified dynamic friction coefficient | Shohei Ishio, Keisuke Ishizumi, Takayuki Tanaka, Shinji Katagiri | 2020-05-05 |
| 10627749 | Image forming apparatus having transfer power source that applies voltage to secondary transfer member to perform secondary transfer of toner images from electrically conductive intermediate transfer belt to recording materials, toner images on image carrier primarily transferred to belt by transfer power source and contact member in which an electric potential is formed by constant-voltage element, transfer power source and auxiliary power source | Shinji Katagiri, Yuji Kawaguchi, Masaru Ohno, Takeo Kawanami, Taro Minobe +1 more | 2020-04-21 |
| 10606190 | Image forming apparatus that collects toner remaining on intermediate transfer member using member in abutment with intermediate transfer member | Shinji Katagiri, Takayuki Tanaka | 2020-03-31 |
| 10591856 | Roller with filler bundle in elastic layer and fixing device | Yutaka Sato, Kazuhiro Doda, Kohei Wakatsu, Jun Miura | 2020-03-17 |
| 10564579 | Fixing apparatus | Kenichi Ogawa, Takashi Narahara, Toru Imaizumi, Yasuhito Minamishima, Masashi Tanaka +1 more | 2020-02-18 |