Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11479654 | Method for producing resin for optical component, resin for optical component, spectacle lens, and spectacles | — | 2022-10-25 |
| 11267953 | Iso(thio)cyanate composition, and resin composition including same for optical member | Natsumi TASAKI | 2022-03-08 |