Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10921489 | Polymerizable composition for optical material, optical material obtained from the composition, and plastic lens | Masaru Kawaguchi | 2021-02-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10921489 | Polymerizable composition for optical material, optical material obtained from the composition, and plastic lens | Masaru Kawaguchi | 2021-02-16 |