Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8105691 | Hydrophilized surface-treated powder and cosmetics containing same | Yasushi Takeuchi, Shinya Kuwazuru | 2012-01-31 |
| 7682622 | Cosmetics | — | 2010-03-23 |
| 7531184 | Composite powders and cosmetics containing the same | Miwa Ohara, Katsuki Ogawa, Sadaki Takata | 2009-05-12 |
| 6730309 | Sebum-adsorbent powder and use thereof | — | 2004-05-04 |
| 6416573 | Composite pigment and cosmetics containing the same | Miwa Nishizawa | 2002-07-09 |
| 6200580 | Powdered base material treated with organic silicon compounds and their method for producing | Hideki Takahashi | 2001-03-13 |
| 6156324 | Compositions for cosmetics and cosmetics | Yukio Hasegawa | 2000-12-05 |
| 5968529 | Dispersion of ultraviolet intercepting moisture-retaining agent and cosmetic article incorporating the dispersion | Miwa Nishizawa | 1999-10-19 |
| 5897868 | Slurry composition for cosmetic product and method of use | Masaru Kobayashi, William Zavadoski, Isao Imai, Tohgo Murata, Shigeru Kishida | 1999-04-27 |
| 5744126 | Cosmetics containing silicone surface-modified particles of titanium oxide and zinc oxide | Yukio Hasegawa | 1998-04-28 |
| 5458976 | Water and oil repellant coated powders and method for producing same | Nami Ito | 1995-10-17 |