Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7374783 | Powders coated with specific lipoamino acid composition and cosmetics containing the same | Yukio Hasegawa, Toru Sakurada | 2008-05-20 |
| 6296860 | Coated pigments and extender pigments, and cosmetics containing the same | Yukio Hasegawa, Ryo Ohara | 2001-10-02 |
| 5968531 | Particulate composite, method of producing thereof, and cosmetic containing particulate composite | Shigeru Kishida | 1999-10-19 |