Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7964222 | Aqueous external preparation for scalp | Reiko Fukuda | 2011-06-21 |
| 5876703 | Flavanonol derivatives and hair-nourishing, hair-growing compositions containing the derivatives | Susumu Ichinose, Yoshinori Nishizawa, Atsushi Ohuchi, Mitsuyuki Hotta | 1999-03-02 |
| 5702691 | Flavanonol derivatives and hair-nourishing, hair growing compositions containing the derivatives | Susumu Ichinose, Yoshinori Nishizawa, Atsushi Ohuchi, Mitsuyuki Hotta | 1997-12-30 |