Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11649327 | Photochromic curable composition, use thereof, and polyrotaxane monomers | Shinobu Izumi, Yasutomo Shimizu, Junji Momoda | 2023-05-16 |
| 11597874 | Photochromic curable composition | Junji Takenaka, Junji Momoda | 2023-03-07 |