Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9359502 | Dispersion including azo pigment, coloring composition, inkjet recording ink and method for preparing dispersion | Keiichi Tateishi, Hiroshi Yamada, Yoshiaki Nagata | 2016-06-07 |
| 9359503 | Azo pigment, method for preparing azo pigment, dispersion including azo pigment, coloring composition, and inkjet recording ink | Keiichi Tateishi, Hiroshi Yamada, Yoshiaki Nagata | 2016-06-07 |
| 9242903 | High zirconia fused cast refractory | Nobuo Tomura, Yukihiro Ushimaru | 2016-01-26 |