Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4507279 | Cosmetic compositions of the oil-in-water emulsion type | Shizume Takemoto, Yasuhisa Otani | 1985-03-26 |
| 4278657 | Creamy or milky skin cosmetic compositions containing natural materials as emulsifying agents | Keizo Tezuka, Kazunobu Tokunaga, Yasuhisa Otani | 1981-07-14 |