Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10824087 | Charging member, charging device, process cartridge, and image forming apparatus | Yasuhiko Kinuta, Shogo Tomari, Hiroko Kobayashi | 2020-11-03 |
| 10802414 | Charging device, process cartridge, image forming apparatus, and assembly | Yasuhiko Kinuta, Fuyuki Kano, Akihiro Nonaka, Keiko MATSUKI | 2020-10-13 |
| 10761449 | Charging device, process cartridge, and image forming apparatus | Akihiro Nonaka, Hiroko Kobayashi, Yasuhiko Kinuta, Fuyuki Kano, Yuki Tagawa | 2020-09-01 |