Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6958080 | Compositions for dyeing keratinous fiber | Joji Mitamura, Takeshi Onuki | 2005-10-25 |
| 6702863 | Hairdye composition | Takeshi Onuki, Joji Mitamura | 2004-03-09 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6958080 | Compositions for dyeing keratinous fiber | Joji Mitamura, Takeshi Onuki | 2005-10-25 |
| 6702863 | Hairdye composition | Takeshi Onuki, Joji Mitamura | 2004-03-09 |