Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9238688 | Retinol-modified collagen, method for producing same, and external composition for skin containing same | Masao Tanihara, Kana Takaichi, Mariko Maeda, Kazushi Yamamoto, Akiko Hirano | 2016-01-19 |