Issued Patents 2019
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10509341 | Image forming apparatus | Takayuki Tanaka, Tsuguhiro Yoshida, Shuichi Tetsuno, Takahiro Ikeda | 2019-12-17 |
| 10423115 | Image forming apparatus | Shuichi Tetsuno, Tsuguhiro Yoshida, Koji An | 2019-09-24 |
| 10401779 | Image forming apparatus | Tsuguhiro Yoshida, Shuichi Tetsuno, Takayuki Tanaka, Takahiro Ikeda, Satoru Motohashi +1 more | 2019-09-03 |
| 10372058 | Color image forming apparatus | Kiyoto Toyoizumi, Masaru Shimura, Shinsuke Kobayashi, Hideo Nanataki, Yasunari Watanabe +2 more | 2019-08-06 |
| 10289025 | Image forming apparatus for electrophotographic processing utilizing varying surface speeds | Tsuguhiro Yoshida, Takeo Kawanami, Akinori Mitsumata | 2019-05-14 |
| 10248043 | Image forming apparatus that prevents toner charged with polarity opposite normal charging polarity from being collected | Shuichi Tetsuno, Takayuki Tanaka, Tsuguhiro Yoshida, Takahiro Ikeda | 2019-04-02 |
| 10185239 | Image forming apparatus | Takayuki Tanaka, Shuichi Tetsuno, Tsuguhiro Yoshida, Takahiro Ikeda | 2019-01-22 |
| 10180643 | Image forming apparatus having intermediate transfer belt, secondary transfer member that contacts outer surface of intermediate transfer belt, opposed member opposed to secondary transfer member via intermediate transfer belt, contact member that contacts inner surface of intermediate transfer belt, and constant-voltage element through which opposed member and contact member are grounded | Yuji Kawaguchi, Masaru Ohno, Tsuguhiro Yoshida, Takeo Kawanami, Taro Minobe +1 more | 2019-01-15 |
| 10168645 | Image forming apparatus where primary transfer is performed with electric current flowing in circumferential direction of intermediate transfer belt | Tsuguhiro Yoshida, Masaru Shimura, Eiichi Hamana, Takahiro Ikeda, Takayuki Tanaka +1 more | 2019-01-01 |