Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4804533 | Metal salts of monoalkyl phosphates, preparation thereof, and cosmetic compositions comprising same | Takashi Imamura, Tomihiro Kurosaki, Junichi Fukasawa, Haruya Kato | 1989-02-14 |