Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10802414 | Charging device, process cartridge, image forming apparatus, and assembly | Yasuhiko Kinuta, Fuyuki Kano, Keiko MATSUKI, Kosuke Narita | 2020-10-13 |
| 10761449 | Charging device, process cartridge, and image forming apparatus | Kosuke Narita, Hiroko Kobayashi, Yasuhiko Kinuta, Fuyuki Kano, Yuki Tagawa | 2020-09-01 |
| 10754272 | Charging device and cleaning member | Fuyuki Kano | 2020-08-25 |
| 10725395 | Cleaning member, assembly, and image forming apparatus | Fuyuki Kano, Yasuhiko Kinuta | 2020-07-28 |
| 10719027 | Cleaning body, cleaning device, and image forming apparatus | Fuyuki Kano, Yasuhiko Kinuta | 2020-07-21 |
| 10379486 | Transport member, transport device, and image forming device | Hiroki Ando, Yuzo Ichikawa | 2019-08-13 |
| 9098007 | Charging member, charging device, process cartridge, and image forming apparatus | Minoru Rokutan, Hidemi Nukada, Satoya Sugiura, Takuro Hagiwara, Minoru Oshima | 2015-08-04 |
| 8956793 | Electrophotographic photoreceptor, process cartridge, and image forming apparatus | Kenta IDE, Kosuke Narita, Akihiro Kawasaki, Satoya Sugiura, Hirofumi Nakamura +2 more | 2015-02-17 |
| 8808953 | Electrophotographic photoreceptor, process cartridge, and image forming apparatus | Satoya Sugiura, Shigeto Hashiba, Kazuhiro Koseki, Hirofumi Nakamura, Kenta IDE +2 more | 2014-08-19 |
| 8526845 | Cleaning member for image forming apparatus including a core and an elastic layer, charging device, unit for image forming apparatus, process cartridge, and image forming apparatus | Takeshi Kawai, Makoto Takemoto | 2013-09-03 |
| 8515305 | Cleaning unit including an elastic member spirally wound around and fixed to a shaft | Takeshi Kawai | 2013-08-20 |
| 8467697 | Cleaning member for image forming apparatus, charging device, unit for image forming apparatus, process cartridge, and image forming apparatus | Takeshi Kawai, Masato Ono, Taketoshi Hoshizaki | 2013-06-18 |