Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10139745 | Toner | Atsushi Nakamoto, Makoto Fukatsu, Manami Haraguchi, Masayoshi Kato, Kazuyuki Sato | 2018-11-27 |
| 9798265 | Liquid developer | Kenji Nishiguchi | 2017-10-24 |
| 9250552 | Polymerizable monomer, polymeric compound, charge control agent containing the polymeric compound, and developer bearing member and toner which contain the charge control agent | Yasuaki Murai, Ryuji Murayama, Kazuyuki Sato, Soichiro Kawakami, Masashi Hirose | 2016-02-02 |
| 9170514 | Polymerizable monomer, polymeric compound, charge control agent containing the polymeric compound, and developer bearing member and toner which contain the charge control agent | Yasuaki Murai, Ryuji Murayama, Kazuyuki Sato, Masashi Hirose | 2015-10-27 |
| 8628899 | azo compound, and pigment dispersant, pigment composition, pigment dispersion and toner including the AZO compound | Masashi Kawamura, Yuki Hasegawa, Masatake Tanaka, Takayuki Toyoda, Yasuaki Murai +2 more | 2014-01-14 |
| 8507713 | Pigment, method for manufacturing the same, pigment dispersion, and yellow toner | Takayuki Toyoda, Yutaka Tani, Taichi Shintou, Yasuaki Murai, Masashi Hirose | 2013-08-13 |
| 8377616 | AZO compound, and pigment dispersant, pigment composition, pigment dispersion and toner including the azo compound | Yutaka Tani, Masashi Hirose, Takayuki Toyoda, Yasuaki Murai, Masatake Tanaka +2 more | 2013-02-19 |
| 8367288 | Yellow toner | Yutaka Tani, Yasuaki Murai, Takayuki Toyoda, Masahiro Suenaga, Masatake Tanaka +4 more | 2013-02-05 |
| 8343269 | Colorant compound | Kaoru Takahashi, Yasuaki Murai, Masashi Hirose, Takeshi Miyazaki, Ryosuke Nagao +2 more | 2013-01-01 |