Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9486755 | Production method of a powder cosmetic | Shuji Hasegawa, Masaki Bundo, Koutaro Oota, Takuma Kurahashi, Keisuke Touyama +1 more | 2016-11-08 |
| 8303996 | Barium sulfate-based powders and cosmetics containing the same | Tsuyoshi Miyamoto, Sadaki Takata, Mitsuhiro Denda | 2012-11-06 |
| 8092834 | Composite powders and skin preparations for external use containing the same | Norinobu Yoshikawa, Kenichi Sakuma, Satoshi Tomomasa, Eriko Kawai, Hiroyuki Yokoyama +1 more | 2012-01-10 |
| 7785636 | Insoluble powder, powder for restoring barrier function of skin, powder for preventing/mitigating skin chapping, and preparation containing the same for external use on skin | Shigeyoshi Fujiwara, Mitsuhiro Denda, Tsuyoshi Miyamoto, Sadaki Takata | 2010-08-31 |
| 7682604 | Composite powder, cosmetics containing the same, and process for producing composite powder | Kyoko Joichi, Tsuyoshi Miyamoto, Tetsuya Kanemaru, Katsuhiko Yagi | 2010-03-23 |
| 7531184 | Composite powders and cosmetics containing the same | Masaakira Horino, Miwa Ohara, Sadaki Takata | 2009-05-12 |
| 6972129 | Method for producing cosmetics | Kazuhisa Ohno, Akio Nasu, Kyoko Joichi, Hiroshi Fukui, Hideo Hata | 2005-12-06 |
| 6749838 | Cosmetic sunscreen preparation | Kyoko Joichi, Kazuhisa Ohno, Akio Nasu | 2004-06-15 |
| 6306409 | Light-responding high color-rendering makeup cosmetic preparation | Daisuke ASO, Osamu Sakurai, Kazuhisa Ohno | 2001-10-23 |
| 6123927 | Cosmetic composition containing spindle shaped fine particles of titanium dioxide | Sadaki Takata, Shigenori Kumagaya | 2000-09-26 |
| 6080430 | Powder coated with sparingly soluble ultraviolet absorber | Sadaki Takata, Tomiyuki Nanba, Koji Yoshino | 2000-06-27 |
| 5500533 | Method and apparatus for measuring ultraviolet protection effectiveness | Shigenori Kumagai, Harumi Odagiri | 1996-03-19 |
| 5320674 | Ultraviolet ray screening agent | Yuji Takao, Akitsugu Ando, Tetsusi Kosugi, Fukuji Suzuki, Kazuhisa Ohno | 1994-06-14 |