| 11506989 |
Electrostatic charge image developing toner and electrostatic charge image developer |
Kotaro YOSHIHARA, Asafumi FUJITA, Teppei Yawada, Motoko Sakai |
2022-11-22 |
| 10935900 |
Toner for developing electrostatic charge image, electrostatic charge image developer, and toner cartridge |
Daisuke Ishizuka, Yuka Kawamoto, Erina SAITO, Norimasa Ozora, Kotaro YOSHIHARA +1 more |
2021-03-02 |
| 10578989 |
Electrostatic charge image developer, developer cartridge, and process cartridge |
Kotaro YOSHIHARA, Daisuke Ishizuka, Yuka Kawamoto, Erina SAITO, Takahisa TATEKAWA +1 more |
2020-03-03 |
| 10520841 |
Electrostatic image developing toner, electrostatic latent image developer, and toner cartridge |
Erina SAITO, Yuka Kawamoto, Noriyuki Mizutani, Kotaro YOSHIHARA, Daisuke Ishizuka |
2019-12-31 |
| 10466605 |
Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge |
Kotaro YOSHIHARA, Daisuke Ishizuka, Takahisa TATEKAWA, Noriyuki Mizutani, Erina SAITO |
2019-11-05 |
| 10191399 |
Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge |
Noriyuki Mizutani, Kotaro YOSHIHARA, Erina SAITO |
2019-01-29 |
| 9726997 |
Electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, process cartridge, and image forming apparatus |
Asafumi FUJITA, Eisuke Iwazaki, Tomoaki Tanaka, Kotaro YOSHIHARA, Noriyuki Mizutani |
2017-08-08 |
| 9715185 |
Electrostatic-image developing toner, electrostatic-image developer, and toner cartridge |
Yuka Kawamoto, Kotaro YOSHIHARA, Daisuke Ishizuka, Asafumi FUJITA, Erina SAITO |
2017-07-25 |
| 9575428 |
Electrostatic-image developing toner, electrostatic image developer, and toner cartridge |
Kotaro YOSHIHARA, Daisuke Ishizuka, Asafumi FUJITA, Erina SAITO, Yuka Kawamoto +1 more |
2017-02-21 |
| 9529292 |
Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge |
Tomoaki Tanaka, Kotaro YOSHIHARA, Eisuke Iwazaki, Asafumi FUJITA, Noriyuki Mizutani |
2016-12-27 |
| 9477166 |
Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge |
Eisuke Iwazaki, Asafumi FUJITA, Tomoaki Tanaka, Kotaro YOSHIHARA, Noriyuki Mizutani |
2016-10-25 |
| 9470994 |
Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge |
Kotaro YOSHIHARA, Noriyuki Mizutani, Tomoaki Tanaka, Eisuke Iwazaki, Asafumi FUJITA +1 more |
2016-10-18 |
| 9304423 |
Electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, and process cartridge |
Eisuke Iwazaki, Asafumi FUJITA, Kotaro YOSHIHARA, Noriyuki Mizutani, Tomoaki Tanaka |
2016-04-05 |
| 9304419 |
Electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, and process cartridge |
Kotaro YOSHIHARA, Eisuke Iwazaki, Tomoaki Tanaka, Asafumi FUJITA, Noriyuki Mizutani |
2016-04-05 |
| 9058001 |
Image forming apparatus |
Eiji Nakai, Katsuyuki Kitajima, Makoto Kamisaki, Toyofumi Inoue, Takafumi Koide +3 more |
2015-06-16 |