Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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, Eiichi Hamana, Takahiro Ikeda +1 more | 2021-10-12 |
| 10999476 | Image forming apparatus configured to perform gradation correction process | Takayuki Tanaka, Shinji Katagiri, Ken Nakagawa | 2021-05-04 |