Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9782331 | Dispersion and method for forming hydrogel | — | 2017-10-10 |
| 9566218 | Production method of cosmetic, preparation method of gel for cosmetics, and method of reducing use amount of polymer thickener blended in cosmetic raw materials | Keigo Matsumoto, Takehisa Iwama | 2017-02-14 |
| 9561255 | Cosmetic, external skin preparation, and medical instrument | Takehisa Iwama, Keigo Matsumoto, Nobuhide Miyachi, Masahiro Goto | 2017-02-07 |