Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11906913 | Electrophotographic belt and electrophotographic image-forming apparatus | Kouichi Uchida | 2024-02-20 |
| 11656564 | Image forming apparatus which includes a belt having an electroconductive layer | Shohei Ishio, Keisuke Ishizumi, Shinji Katagiri, Noriaki Egawa | 2023-05-23 |
| 11435680 | Image forming apparatus which includes a belt having an electroconductive layer | Shohei Ishio, Keisuke Ishizumi, Shinji Katagiri, Noriaki Egawa | 2022-09-06 |
| 11143987 | Imaging forming apparatus with enhanced primary transferability where primary transfer is performed with electric current flowing in circumferential direction of intermediate transfer belt | Tsuguhiro Yoshida, Masaru Shimura, Shinji Katagiri, Takahiro Ikeda, Takayuki Tanaka +1 more | 2021-10-12 |
| 10866543 | Electrophotographic belt and electrophotographic image forming apparatus | Noriaki Egawa, Kouichi Uchida | 2020-12-15 |
| 10168645 | Image forming apparatus where primary transfer is performed with electric current flowing in circumferential direction of intermediate transfer belt | Tsuguhiro Yoshida, Masaru Shimura, Shinji Katagiri, Takahiro Ikeda, Takayuki Tanaka +1 more | 2019-01-01 |
| 9684255 | Coating agent and method for producing electrophotographic member | Noriaki Egawa | 2017-06-20 |
| 9442430 | Transfer member for electrophotography and electrophotographic apparatus | Yasutomo Tsuji | 2016-09-13 |
| 9423727 | Intermediate transfer member and electrophotographic apparatus | Toshiyuki Yoshida, Yasutomo Tsuji | 2016-08-23 |