Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10087328 | Compound having azo skeleton, pigment dispersant, pigment composition, pigment dispersion, and toner | Yuki Tsujii, Waka Hasegawa, Ayano Mashida, Kosuke Mukumoto, Takayuki Toyoda +4 more | 2018-10-02 |
| 9926450 | Compound having azo skeleton structure, pigment-dispersing agent, pigment composition, pigment dispersion, and toner | Masashi Kawamura, Kosuke Mukumoto, Yuki Tsujii, Ayano Mashida, Waka Hasegawa +4 more | 2018-03-27 |