Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11767467 | Photochromic compound and curable composition containing said photochromic compound | Takao Noguchi, Junji Takenaka, Junji Momoda, Yasutomo Shimizu, Masayuki Miyazaki | 2023-09-26 |