Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10568822 | Melanogenesis inhibitor comprising d-pantothenyl alcohol, and skin-whitening cosmetic containing same melanogenesis inhibitor | Shoko Sassa, Yuko Saitoh, Yasuhito Mori, Kouji Yokoyama | 2020-02-25 |
| 9414998 | Preventing or ameliorating agent for pigmentation | Yuko Saitoh, Takashi Yamasaki | 2016-08-16 |
| 9066914 | Prophylactic or ameliorating agent for pigmentation | Takashi Yamasaki, Yuko Saitoh | 2015-06-30 |
| 8835498 | Anti-wrinkle agents | Noriko Suenobu, Takashi Yamasaki | 2014-09-16 |
| 8664405 | Sulfonic acid salt compound of 4-carbamoyl-5-hydroxy-imidazole derivative | Nobuo Kato, Yusuke Higuchi, Makoto Sunagawa | 2014-03-04 |