Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11827736 | Polythiol composition, polymerizable composition, resin, molded body, optical material, and lens | Shotaro NAKANO | 2023-11-28 |
| 11753367 | Xylylene diisocyanate composition, polymerizable composition for optical material, resin, molded article, optical element, and lens | Masayuki TAKAGUCHI | 2023-09-12 |