Issued Patents All Time
Showing 25 most recent of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12072648 | Conductive roller, transfer device, process cartridge, and image forming apparatus | Shogo Hayashi, Takuro Hoshio | 2024-08-27 |
| 12050417 | Transfer device and image forming apparatus | Masato Furukawa, Shogo Hayashi, Satoya Sugiura, Makoto Ochiai, Takuro Hoshio | 2024-07-30 |
| 11927899 | Endless belt, transfer device, and image forming apparatus | Satoya Sugiura, Makoto Ochiai, Shogo Hayashi, Masato Furukawa | 2024-03-12 |
| 11841651 | Endless belt, belt unit, and image forming apparatus | Yusuke Watanabe, Satoya Sugiura, Kenta Shingu, Toshiyasu Yukawa | 2023-12-12 |
| 11630404 | Conductive roller, transfer device, process cartridge, and image forming apparatus | Shogo Hayashi, Takuro Hoshio | 2023-04-18 |
| 11537068 | Intermediate transfer body and image forming apparatus | Makoto Ochiai, Masato Furukawa, Haruyuki Namba, Masayuki Seko | 2022-12-27 |
| 11513454 | Conductive roll, transfer device, process cartridge, and image forming apparatus for image transfer | Shogo Hayashi, Takuro Hoshio | 2022-11-29 |
| 11513455 | Conductive roller, transfer device, process cartridge, and image forming apparatus | Shogo Hayashi, Takuro Hoshio | 2022-11-29 |
| 11429041 | Conductive roll, transfer device, process cartridge, and image forming apparatus | Shogo Hayashi, Takuro Hoshio | 2022-08-30 |
| 10976690 | Transfer device and image forming apparatus | Masato Furukawa, Shigeru Fukuda, Futoshi Takei, Satoya Sugiura, Daisuke Tanemura +6 more | 2021-04-13 |
| 10831133 | Endless belt, method for producing the endless belt, transfer device, and image forming apparatus | Satoya Sugiura, Shigeru Fukuda, Futoshi Takei, Daisuke Tanemura, Masato Ono +6 more | 2020-11-10 |
| 10795276 | Conductive roller, transfer device, process cartridge, image forming apparatus, and method for producing conductive roller | Kenta Shingu | 2020-10-06 |
| 10444654 | Conductive member, changing device, transfer device, process cartridge, and image forming apparatus | Shogo Tomari, Yuki Tagawa, Masato Ono, Yuma Tanaka, Masayuki Seko | 2019-10-15 |
| 10168635 | Conductive member, charging device, transfer device, process cartridge, and image forming apparatus | Shogo Tomari, Yuki Tagawa, Masato Ono, Yuma Tanaka, Masayuki Seko | 2019-01-01 |
| 10151993 | Cleaning member, process cartridge, and image forming apparatus | Fuyuki Kano | 2018-12-11 |
| 10095147 | Cleaning body providing reduced in-plane density unevenness and improved cleaning performance, assembly, and image forming apparatus | Fuyuki Kano | 2018-10-09 |
| 10095149 | Conductive member, charging device, transfer device, process cartridge, and image forming apparatus | Shogo Tomari, Yuki Tagawa, Masato Ono, Yuma Tanaka, Masayuki Seko | 2018-10-09 |
| 9841697 | Cleaning member, process cartridge, and image forming apparatus | Fuyuki Kano | 2017-12-12 |
| 9778588 | Cleaning member, process cartridge, and image forming apparatus | Fuyuki Kano | 2017-10-03 |
| 9639020 | Cleaning device, assembly, and image forming apparatus | Fuyuki Kano | 2017-05-02 |
| 9639019 | Cleaning member, image holder device, and charging device | Fuyuki Kano | 2017-05-02 |
| 9372427 | Cleaning member, assembled member, and image forming apparatus | Fuyuki Kano | 2016-06-21 |
| 9367020 | Cleaning member, process cartridge, and image forming apparatus | Fuyuki Kano | 2016-06-14 |
| 9102822 | Roll member, charging unit, process cartridge and image forming apparatus | Shogo Tomari | 2015-08-11 |
| 9098007 | Charging member, charging device, process cartridge, and image forming apparatus | Hidemi Nukada, Satoya Sugiura, Akihiro Nonaka, Takuro Hagiwara, Minoru Oshima | 2015-08-04 |