Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6190648 | Hair cosmetics | Emiko Kouzu, Takashi Itou, Atsushi Uzu, Michiko Asami, Aya Hirano +1 more | 2001-02-20 |
| 5422031 | Hair tinting shampoo | Satoshi Onitsuka | 1995-06-06 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6190648 | Hair cosmetics | Emiko Kouzu, Takashi Itou, Atsushi Uzu, Michiko Asami, Aya Hirano +1 more | 2001-02-20 |
| 5422031 | Hair tinting shampoo | Satoshi Onitsuka | 1995-06-06 |