Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9470995 | Compound having azo skeleton and pigment dispersant, pigment composition, pigment dispersion, and toner containing the compound | Masanori Seki, Yuki Hasegawa, Waka Hasegawa, Taiki Watanabe, Chiaki Nishiura +4 more | 2016-10-18 |
| 9298118 | Azo compound, pigment dispersant containing the azo compound, pigment composition, pigment dispersion and toner | Yasuaki Murai, Waka Hasegawa, Yuki Hasegawa, Takayuki Toyoda, Taiki Watanabe +4 more | 2016-03-29 |
| 9249308 | Compound having bisazo dye skeleton, pigment composition containing the same, pigment dispersion, ink, and color filter resist composition | Yuki Hasegawa, Yasuaki Murai, Masatake Tanaka, Takayuki Toyoda, Waka Hasegawa +1 more | 2016-02-02 |