Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12105457 | Image forming apparatus | — | 2024-10-01 |
| 12001165 | Image forming apparatus having member to restrict disengagement of a detachable cartridge | — | 2024-06-04 |
| 11789379 | Image forming apparatus which controls the movement of a toner cartridge during attaching and detaching of the toner cartridge from the image forming apparatus | — | 2023-10-17 |
| 11199805 | Image forming apparatus | Kiyoshi Furuta, Ryosuke Takahashi | 2021-12-14 |
| 11131940 | Toner for developing electrostatic charge image, electrostatic charge image developer, and toner cartridge | Shinya Sakamoto, Shinya Nakashima, Tomohiro SHINYA, Ryutaro KEMBO, Tomohito Nakajima +1 more | 2021-09-28 |
| 11040842 | Sheet supporting apparatus and image forming apparatus | Taisuke Hyodo | 2021-06-22 |
| 10915057 | Image forming apparatus | — | 2021-02-09 |
| 10866532 | Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge | Tomohiro SHINYA, Naomi Miyamoto, Tomohito Nakajima, Shinya Nakashima, Shinya Sakamoto +1 more | 2020-12-15 |
| 10795274 | Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge | Shinya Nakashima, Shinya Sakamoto, Tomohiro SHINYA, Naomi Miyamoto, Ryutaro KEMBO +1 more | 2020-10-06 |
| 10684567 | Toner for developing electrostatic image, electrostatic-image developer, and toner cartridge | Atsushi Sugawara, Kana Yoshida, Tsuyoshi Murakami | 2020-06-16 |
| 10324389 | Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge | Shinya Sakamoto, Tsuyoshi Murakami, Tomoaki Tanaka, Ryutaro KEMBO | 2019-06-18 |
| 10227191 | Sheet supporting apparatus and image forming apparatus | Taisuke Hyodo | 2019-03-12 |
| 10191443 | Image forming apparatus | — | 2019-01-29 |
| 10042275 | Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge | Atsushi Sugawara, Tsuyoshi Murakami, Kana Yoshida | 2018-08-07 |
| 9946182 | Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge | Tsuyoshi Murakami, Atsushi Sugawara, Kana Yoshida | 2018-04-17 |
| 9904196 | White toner for developing electrostatic charge image, electrostatic charge image developer, and toner cartridge | Kana Yoshida, Atsushi Sugawara, Tsuyoshi Murakami | 2018-02-27 |
| 9804518 | Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge | Akira Matsumoto, Shinya Nakashima | 2017-10-31 |
| 9740126 | Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge | Akira Matsumoto | 2017-08-22 |
| 9658552 | Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge | Akira Matsumoto | 2017-05-23 |
| 9523935 | Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge | Akira Matsumoto | 2016-12-20 |
| 9268275 | Image forming apparatus with mechanism to narrow recording material feeding path | — | 2016-02-23 |
| 9260262 | Sheet stacking apparatus, sheet feeding apparatus and image forming apparatus | Yasuaki Matsumoto | 2016-02-16 |
| 8270874 | Image forming apparatus having fixing unit pressure release | Hiroyuki Tanaka, Kenji Ninomiya | 2012-09-18 |
| 7753366 | Sheet feeding apparatus and image forming apparatus with sheet feeding apparatus therein | Minoru Kawanishi, Akira Matsushima, Yasuhiro Uchida | 2010-07-13 |
| 7469892 | Image forming apparatus | Yasuhiro Uchida, Minoru Kawanishi, Akira Matsushima | 2008-12-30 |