Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12121605 | Dyeing composition for keratin fibers comprising a direct dye and an organic alkalizing agent, method for dyeing; and kit-of-parts thereof | Bernd Nöcker, Steven Breakspear, Fariba Ghiasi, Anna Neu, Masahiko Watanabe | 2024-10-22 |
| 11083680 | Liquid hair dye composition | Shunsuke Watanabe, Keiji Monda, Takeshi Iizaki | 2021-08-10 |
| 11077042 | Liquid hair dye composition | Shunsuke Watanabe, Keiji Monda, Takeshi Iizaki | 2021-08-03 |
| 11077043 | Liquid hair dye composition | Shunsuke Watanabe, Keiji Monda, Takeshi Iizaki | 2021-08-03 |