Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10787535 | Polymerizable composition containing reactive silsesquioxane compound containing phenanthrene ring | Takehiro Nagasawa, Taku Kato | 2020-09-29 |
| 10703863 | Polymerizable composition comprising silsesquioxane compound having acrylic group | Kei Yasui, Takehiro Nagasawa, Taku Kato | 2020-07-07 |