Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10905644 | Method for treating hair | Shinobu Nagase, Takeshi Iizaki | 2021-02-02 |
| 10772815 | Hair dye composition | Hiromi Saimiya, Masaki Fukuhara, Masayoshi Nojiri | 2020-09-15 |
| 10470990 | Hair dye composition | Hiromi Saimiya, Masaki Fukuhara, Masayoshi Nojiri | 2019-11-12 |