Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10295841 | Method for manufacturing diffractive multi-focal ophthalmic lens and diffractive multi-focal ophthalmic lens | — | 2019-05-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10295841 | Method for manufacturing diffractive multi-focal ophthalmic lens and diffractive multi-focal ophthalmic lens | — | 2019-05-21 |