| 12117741 |
Electrophotographic photoreceptor, process cartridge, and image forming apparatus |
Hiroko Kobayashi, Tomoya Sasaki, Ryosuke Fujii, Yuto Okazaki |
2024-10-15 |
| 12019393 |
Electrophotographic photoconductor, process cartridge, and image forming apparatus |
Jiro Korenaga, Shuhei Yamazaki, Satoshi Mizoguchi, Yoichi KIGOSHI, Michinori Fukuma +2 more |
2024-06-25 |
| 11701014 |
Valve, gas control device, and sphygmomanometer |
Kenichiro Kawamura, Yukiharu Kodama, Hiroki Achiwa, Hiroshi Takemura |
2023-07-18 |
| 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 |
| 10429758 |
Charging member, charging device, process cartridge, and image forming apparatus |
Shogo Tomari, Keiko MATSUKI |
2019-10-01 |
| 10095138 |
Electrophotographic photoreceptor, process cartridge, and image forming apparatus |
Taketoshi Hoshizaki |
2018-10-09 |
| 9939750 |
Charging member, process cartridge, and image-forming apparatus for reducing small color lines |
Hiroyuki Miura, Toru Ogawa, Tomoko Suzuki |
2018-04-10 |
| 9817328 |
Charging member, process cartridge, and image forming apparatus |
Hiroyuki Miura, Yoshiyuki Hayashi |
2017-11-14 |
| 9753391 |
Charging member, process cartridge, and image forming apparatus for reducing production of micro-chromatic line and white spot |
Hiroyuki Miura, Yoshiyuki Hayashi |
2017-09-05 |
| 9746792 |
Charging member, process cartridge, and image forming apparatus for reducing production of micro-chromatic line |
Yoshiyuki Hayashi, Hiroyuki Miura |
2017-08-29 |
| 9618870 |
Charging member, process cartridge, and image forming apparatus |
Takuro Hoshio, Hiroyuki Miura |
2017-04-11 |
| 9429864 |
Charging member, process cartridge, and image forming apparatus |
Hiroyuki Miura, Takuya Morishige, Yoshiteru Yamada, Takuro Hoshio, Jiro Korenaga |
2016-08-30 |
| 9280079 |
Charging member, process cartridge, and image forming apparatus |
Takuro Hoshio, Taketoshi Hoshizaki, Hiroyuki Miura, Jiro Korenaga, Yasuhiro Niida +2 more |
2016-03-08 |
| 8956793 |
Electrophotographic photoreceptor, process cartridge, and image forming apparatus |
Kenta IDE, Akihiro Kawasaki, Satoya Sugiura, Akihiro Nonaka, Hirofumi Nakamura +2 more |
2015-02-17 |
| 8877412 |
Image forming apparatus and process cartridge |
Kenta IDE, Hirofumi Nakamura, Kazuhiro Koseki, Akihiro Kawasaki, Shigeto Hashiba +1 more |
2014-11-04 |
| 8808953 |
Electrophotographic photoreceptor, process cartridge, and image forming apparatus |
Satoya Sugiura, Shigeto Hashiba, Kazuhiro Koseki, Hirofumi Nakamura, Kenta IDE +2 more |
2014-08-19 |