Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11021562 | Polyisocyanate composition, blocked polyisocyanate composition, hydrophilic polyisocyanate composition, coating material composition, and coating film | Koichiro Azuma, Katsuhiro Fujimoto, Yoshijiro Harada | 2021-06-01 |