Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9902857 | Quinacridone pigment of low amine content and method for producing same | Kazuhiro Sugiyama, Kengo Yasui | 2018-02-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9902857 | Quinacridone pigment of low amine content and method for producing same | Kazuhiro Sugiyama, Kengo Yasui | 2018-02-27 |