Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5196029 | Hair-treatment composition, bleaching composition and hair color tone modifier composition | Jiro Kawase, Kazuo Ukaji | 1993-03-23 |
| 5064441 | Hair treatment composition, bleaching composition and hair color tone modifier composition | Jiro Kawase, Kazuo Ukaji | 1991-11-12 |