Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9592183 | Inhibitor of endothelin action and skin-whitening agent | Tsuyoshi Ohba, Mitsuru Sugiyama | 2017-03-14 |
| 9561167 | Skin and hair color-controlling factor | Akira Hachiya | 2017-02-07 |