Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12404417 | Aqueous additive solution for ink composition, aqueous colorant solution for ink composition, ink composition, ink composition for ink jet recording, and ink jet recording method | Keiichi Tateishi, Yuta OKUAKI | 2025-09-02 |
| 11845873 | Dye ink composition, dye ink for ink jet recording, and ink jet recording method | Keiichi Tateishi, Takashi Saitou, Yusuke Sakai | 2023-12-19 |
| 10875950 | Coloring composition, cured film, color filter, method for manufacturing color filter, solid-state imaging device, image display device, and polymer | Takuma Amemiya, Yasuhiro Ishiwata, Atsuyasu NOZAKI, Hiroaki Idei, Atsushi Nakayama +1 more | 2020-12-29 |
| 8785088 | Colored composition, colored cured film, color filter, method for producing color filter, liquid crystal display device, solid-state imaging device, and novel dipyrromethene metal complex compound or tautomer thereof | Daisuke Sasaki | 2014-07-22 |