Issued Patents 2020
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10866533 | Image forming apparatus | Takahiro Kawamoto, Kazuhiro Okubo, Yuji Kawaguchi, Masanori Tanaka | 2020-12-15 |
| 10719028 | Process cartridge and image forming apparatus | Koji An, Kazunari Hagiwara, Takuya Kitamura, Takashi Hiramatsu | 2020-07-21 |
| 10591856 | Roller with filler bundle in elastic layer and fixing device | Yutaka Sato, Kazuhiro Doda, Kohei Wakatsu, Tsuguhiro Yoshida | 2020-03-17 |
| 10571823 | Image forming apparatus having recovery of toner by developing member, control of charging voltage and charging member cleaning operation | Kazuhiro Okubo, Masanori Tanaka, Takahiro Kawamoto, Yuji Kawaguchi | 2020-02-25 |
| 10558138 | Image forming apparatus | Masanori Tanaka, Kazuhiro Okubo, Takahiro Kawamoto, Yuji Kawaguchi | 2020-02-11 |
| 10545440 | Pressure roller, image heating device, and image forming apparatus | Shoichiro Ikegami, Naofumi Murata, Yutaka Arai | 2020-01-28 |
| 10539906 | Image forming apparatus to acquire image bearing member surface potentials | Yuji Kawaguchi, Kazuhiro Okubo, Takahiro Kawamoto, Masanori Tanaka | 2020-01-21 |
| 10534297 | Electrophotographic rotatable pressing member and method of manufacturing the same, and fixing device | Yutaka Arai, Takeshi Suzuki, Akeshi Asaka, Shigeaki Takada, Masaaki Takahashi +1 more | 2020-01-14 |