Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11642297 | Combination of polyion complex particle and hydrophilic or water-soluble UV filter | Takehiko Kasai, Toshifumi Shiroya, Hidehiko Asanuma, Christophe Dumousseaux | 2023-05-09 |