Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9084724 | Water-in-oil type emulsion sunscreen cosmetics | Masayuki Shirao, Kazuhiro Yamaguchi, Takashi Matsui, Yuki Nomura | 2015-07-21 |
| 8092834 | Composite powders and skin preparations for external use containing the same | Kenichi Sakuma, Katsuki Ogawa, Satoshi Tomomasa, Eriko Kawai, Hiroyuki Yokoyama +1 more | 2012-01-10 |
| 7381415 | Composite powder and cosmetic containing the same | Hiroyuki Yokoyama, Satoshi Tomomasa, Kenichi Sakuma, Eriko Kawai, Shigeyuki Ogawa | 2008-06-03 |
| 7223799 | Color-developing composition and cosmetic, fragrance products and miscellaneous goods for display with the use of the same | Takayuki Sakiguchi, Keiko Sakai, Makio Akimoto, Kazuhisa Ohno, Hiroshi Fukui | 2007-05-29 |