Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6958080 | Compositions for dyeing keratinous fiber | Mutsumi Noguchi, Takeshi Onuki | 2005-10-25 |
| 6702863 | Hairdye composition | Takeshi Onuki, Mutsumi Noguchi | 2004-03-09 |
| 4975275 | Hair conditioning compositions | Hideo Kurokawa | 1990-12-04 |