Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5196186 | Alkali metal zinc monoalkylphosphate, particles thereof, process for preparing the same, and cosmetic containing the same | Shinichiro Omatsu, Hiroshi Ito, Takashi Imamura, Tomihiro Kurosaki | 1993-03-23 |
| 5176904 | Alkali metal zinc monoalkylphosphate, particles thereof, process for preparing the same, and cosmetic containing the same | Shinichiro Omatsu, Hiroshi Ito, Takashi Imamura, Tomihiro Kurosaki | 1993-01-05 |
| 5174991 | Alkali metal zinc monoalkylphosphate, particles thereof, process for preparing the same, and cosmetic containing the same | Shinichiro Omatsu, Hiroshi Ito, Takashi Imamura, Tomihiro Kurosaki | 1992-12-29 |
| 5153000 | Phosphate, liposome comprising the phosphate as membrane constituent, and cosmetic and liposome preparation comprising the liposome | Yoshiko Chikawa, Katsumi Kita, Tomihiro Kurosaki, Takashi Itoh, Noriko Inoue +6 more | 1992-10-06 |
| 4994581 | Phosphoric esters | Motoru Takeda, Takashi Imamura, Tomihiro Kurosaki | 1991-02-19 |
| 4751320 | Phosphoric ester and process for producing same | Tomihiro Kurosaki | 1988-06-14 |
| 4623743 | Phosphoric esters and method for preparing the same | Tomihiro Kurosaki | 1986-11-18 |