| 12360470 |
External additive for toner, toner and image forming apparatus |
Ichiro Kanno, Kaoru Yoshida, Hayato Ida |
2025-07-15 |
| 12222677 |
Fine particle, external additive for toner, toner, two-component developer, and method for manufacturing toner |
Hiroki Watanabe, Ichiro Kanno, Hayato Ida |
2025-02-11 |
| 11720036 |
Toner |
Takakuni Kobori, Kenta Mitsuiki, Hitoshi Sano, Wakiko Katsumata, Daisuke Yamashita +5 more |
2023-08-08 |
| 11429032 |
Toner and method of producing toner |
Takaho Shibata, Yuichi Mizo, Koh Ishigami, Takakuni Kobori, Takeshi Ohtsu +7 more |
2022-08-30 |
| 10877386 |
Toner |
Ryuji Murayama, Junichi Tamura, Kentaro Kamae, Hayato Ida, Daisuke Yamashita +3 more |
2020-12-29 |
| 10852652 |
Toner |
Daisuke Yamashita, Takaho Shibata, Wakiko Katsumata, Yuichi Mizo |
2020-12-01 |
| 10809640 |
Toner |
Yosuke Iwasaki, Kenta Mitsuiki, Wakiko Katsumata, Takeshi Ohtsu, Koh Ishigami +7 more |
2020-10-20 |
| 10775710 |
Toner |
Kentaro Kamae, Ryuji Murayama, Junichi Tamura, Hayato Ida, Takaho Shibata +2 more |
2020-09-15 |
| 10642178 |
Toner |
Daisuke Yamashita, Yuichi Mizo, Koh Ishigami, Takaho Shibata, Takeshi Ohtsu +6 more |
2020-05-05 |
| 10423090 |
Magenta toner and toner kit |
Takeshi Ohtsu, Yosuke Iwasaki, Wakiko Katsumata, Koh Ishigami, Kentaro Kamae +3 more |
2019-09-24 |
| 10409186 |
Toner and image forming method |
Yojiro Hotta, Shohei Tsuda, Taiji Katsura, Yoshinobu Baba, Takayuki Itakura |
2019-09-10 |
| 10234777 |
Toner and method for manufacturing toner |
Takeshi Ohtsu, Kentaro Kamae, Ryuichiro Matsuo, Yosuke Iwasaki, Wakiko Katsumata +3 more |
2019-03-19 |
| 10216108 |
Toner production method and polymer |
Yosuke Iwasaki, Takeshi Ohtsu, Kentaro Kamae, Ryuichiro Matsuo, Wakiko Katsumata +3 more |
2019-02-26 |
| 10133201 |
Toner |
Kentaro Kamae, Ryuichiro Matsuo, Yosuke Iwasaki, Wakiko Katsumata, Kenta Mitsuiki +3 more |
2018-11-20 |
| 10012918 |
Toner and method for producing toner |
Koh Ishigami, Takeshi Ohtsu, Kentaro Kamae, Ryuichiro Matsuo, Yosuke Iwasaki +3 more |
2018-07-03 |
| 10012921 |
Toner |
Kentaro Kamae, Ryuichiro Matsuo, Yosuke Iwasaki, Wakiko Katsumata, Kenta Mitsuiki +3 more |
2018-07-03 |
| 9969834 |
Wax dispersant for toner and toner |
Takeshi Ohtsu, Kentaro Kamae, Ryuichiro Matsuo, Yosuke Iwasaki, Wakiko Katsumata +3 more |
2018-05-15 |
| 9915885 |
Toner |
Wakiko Katsumata, Kentaro Kamae, Takeshi Ohtsu, Koh Ishigami, Ryuichiro Matsuo +2 more |
2018-03-13 |
| 9665023 |
Toner and two-component developer |
Kentaro Kamae, Ryuichiro Matsuo, Koh Ishigami, Masayuki Hama, Hiroaki Kawakami |
2017-05-30 |
| 8530129 |
Image forming method |
Masayuki Hama, Masaya Kawada |
2013-09-10 |
| 7272344 |
Image forming method capable of maintaining sustained stable cleaning performance without causing an image smearing phenomenon even with a high strength and high abrasion image bearing member |
Hiroaki Kawakami |
2007-09-18 |
| 6670089 |
Electrophotographic image forming method and apparatus |
Toshiyuki Ehara, Tatsuyuki Aoike, Junichiro Hashizume |
2003-12-30 |
| 5327543 |
System for selectively masking operand portions for processing thereof |
Shumpei Kawasaki |
1994-07-05 |