Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6656229 | Hair dye and hair-dyeing methods using the same | Takao Tokano, Yoshio Yamaoka, Kazumaro Furuse | 2003-12-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6656229 | Hair dye and hair-dyeing methods using the same | Takao Tokano, Yoshio Yamaoka, Kazumaro Furuse | 2003-12-02 |