Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10610561 | Ceramide production-accelerating agent | Wan Zhang Qin, Chun Xin Yang, Fan Qi Kong, Hiroshi Nojiri | 2020-04-07 |
| 9682029 | Ceramide production enhancer and moisturizer | Yoshie Shimotoyodome, Yoshiya Sugai, Hiroshi Hashimoto, Junko Ishikawa | 2017-06-20 |
| 9445987 | Ceramide production enhancer and moisturizer | Yoshie Shimotoyodome, Yoshiya Sugai, Hiroshi Hashimoto, Junko Ishikawa | 2016-09-20 |
| 8440645 | Ceramide production promoter | Yoshiya Sugai, Hiroshi Hashimoto, Shinya Amano, Yoshie Shimotoyodome, Yoriko NAKAGIRI | 2013-05-14 |