Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12419820 | Fatty acid calcium salt particles and cosmetics | Yoshihiro NISHIYAMA, Takuya Hiruma, Yuka IWAHASHI, Takeshi Yoshimura, Mako IWASAKI | 2025-09-23 |
| 11318084 | Elastomer | Tomo Osawa, Ayano Matsuo, Yuji Sonoyama, Tomoko Ikeda, Shun KUBOTA +2 more | 2022-05-03 |
| 8642018 | Sun-block cosmetic | Takafumi Kurosawa, Yumi Ueda, Kazuhiro Yamaguchi | 2014-02-04 |
| 8168227 | Modified powder and cosmetic composition using the same | Koji Abe, Hidefumi Araki, Shuji Nishihama | 2012-05-01 |
| 7875264 | Self-tanning cosmetic | Yoshihito Takakura, Seiji Sano, Fumiaki Matsuzaki | 2011-01-25 |
| 7682604 | Composite powder, cosmetics containing the same, and process for producing composite powder | Katsuki Ogawa, Kyoko Joichi, Tsuyoshi Miyamoto, Katsuhiko Yagi | 2010-03-23 |
| 7449193 | Silicone-treated powder, process of production thereof and composition containing the same | Kyoko Jouichi, Kazuhisa Ohno | 2008-11-11 |