Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5683685 | Hair cosmetic composition | Yuji Hirano, Aya Hirano | 1997-11-04 |
| 5609860 | Curly hair-straightening composition | Yoshiko Tabata, Takayoshi Kajino | 1997-03-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5683685 | Hair cosmetic composition | Yuji Hirano, Aya Hirano | 1997-11-04 |
| 5609860 | Curly hair-straightening composition | Yoshiko Tabata, Takayoshi Kajino | 1997-03-11 |