Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12240842 | Compound, tautomer of compound or salt of compound or tautomer, method for producing same, coloring composition, dyeing method, and dyed article | Yoshihiro Jimbo, Yasuhiro Ishiwata, Yoshihiko Fujie | 2025-03-04 |