Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10064800 | Transglutaminase activator | Junko Ishikawa, Shino Mitsunaga, Shi-Juan Chen, Akiko Kawasaki, Yoshiya Sugai +1 more | 2018-09-04 |
| 9682029 | Ceramide production enhancer and moisturizer | Shotaro Ito, Yoshiya Sugai, Hiroshi Hashimoto, Junko Ishikawa | 2017-06-20 |
| 9445987 | Ceramide production enhancer and moisturizer | Shotaro Ito, Yoshiya Sugai, Hiroshi Hashimoto, Junko Ishikawa | 2016-09-20 |
| 8440645 | Ceramide production promoter | Yoshiya Sugai, Hiroshi Hashimoto, Shinya Amano, Shotaro Ito, Yoriko NAKAGIRI | 2013-05-14 |