Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10774062 | Photocuring method, compound and composition used therein | Nobuhiko Sakai, Kosuke YANABA, Koji Arimitsu | 2020-09-15 |
| 10696898 | Reverse photochromic compound | Ryuzi Katoh, Masami Enoki, Kazuki Nemoto, Katsufumi Suzuki, Tetsuji Murase | 2020-06-30 |