Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10301415 | Polymerizable composition for optical member, optical member, and spectacle lens base | Masahisa Kousaka | 2019-05-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10301415 | Polymerizable composition for optical member, optical member, and spectacle lens base | Masahisa Kousaka | 2019-05-28 |