Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10723832 | Polymerizable composition for optical material and optical material and plastic lens obtainable from same composition | Shinsuke Ito, Takeshi Nishimura, Kouju OKAZAKI, Mamoru Tanaka | 2020-07-28 |