Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11753367 | Xylylene diisocyanate composition, polymerizable composition for optical material, resin, molded article, optical element, and lens | Masaru Kawaguchi | 2023-09-12 |
| 6852368 | Hard coating composition and resin product with hard coat | Fujio Sawaragi | 2005-02-08 |