Issued Patents 2020
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10831120 | Image forming apparatus | Takayuki Tanaka, Eiji Akasaka | 2020-11-10 |
| 10788769 | Image forming apparatus | Ken Nakagawa | 2020-09-29 |
| 10725402 | Image forming apparatus | Keisuke Ishizumi, Shohei Ishio, Takayuki Tanaka, Tsuguhiro Yoshida, Shuichi Tetsuno | 2020-07-28 |
| 10649388 | Image forming apparatus | Tsuguhiro Yoshida, 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, Tsuguhiro Yoshida | 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 | Yuji Kawaguchi, Masaru Ohno, Tsuguhiro Yoshida, 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 | Tsuguhiro Yoshida, Takayuki Tanaka | 2020-03-31 |