Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5702691 | Flavanonol derivatives and hair-nourishing, hair growing compositions containing the derivatives | Yoshinori Nishizawa, Atsushi Ohuchi, Hideshi Kidena, Mitsuyuki Hotta | 1997-12-30 |