Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12384903 | Resin composition, liquid composition, coloring agent compound, and optical material | Daisuke Sasaki, Hidetomo Furuyama | 2025-08-12 |
| 12240842 | Compound, tautomer of compound or salt of compound or tautomer, method for producing same, coloring composition, dyeing method, and dyed article | Yasuhiro Ishiwata, Motoki UEDA, Yoshihiko Fujie | 2025-03-04 |