Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8303996 | Barium sulfate-based powders and cosmetics containing the same | Tsuyoshi Miyamoto, Katsuki Ogawa, Mitsuhiro Denda | 2012-11-06 |
| 8080238 | Oil-based cosmetic composition | Nobuyuki Ide | 2011-12-20 |
| 8049179 | Ultraviolet radiation detector and apparatus for evaluating ultraviolet radiation protection effect | Yoshimasa Miura, Yoshihiro Takiguchi, Masayuki Shirao, Masato Hatao, Hiroshi Fukui | 2011-11-01 |
| 7967518 | Stick-shaped solid cosmetics and method for producing the same | Kinya Hosokawa, Toshimitsu Kuroiwa, Masami Abe, Takashi Minami | 2011-06-28 |
| 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, Katsuki Ogawa, Tsuyoshi Miyamoto | 2010-08-31 |
| 7531184 | Composite powders and cosmetics containing the same | Masaakira Horino, Miwa Ohara, Katsuki Ogawa | 2009-05-12 |
| 6509025 | Method of producing an impact resistant solid cosmetic composition | Yoshimasa Miura, Kazuo Takahashi, Fukuji Suzuki | 2003-01-21 |
| 6428795 | Skin treatment composition | Yoshimasa Miura, Kazuo Takahashi, Fukuji Suzuki | 2002-08-06 |
| 6123927 | Cosmetic composition containing spindle shaped fine particles of titanium dioxide | Katsuki Ogawa, Shigenori Kumagaya | 2000-09-26 |
| 6080430 | Powder coated with sparingly soluble ultraviolet absorber | Katsuki Ogawa, Tomiyuki Nanba, Koji Yoshino | 2000-06-27 |
| 5620681 | Self-tanning cosmetic composition | Kenzo Ito | 1997-04-15 |
| 5426210 | Adduct of cinnamic acid and glycerin, ultraviolet absorbent and external preparation for skin | Mikiko Kato, Reiji Miyahara, Keiichi Uehara | 1995-06-20 |
| 5342610 | Benzophenone derivative, ultraviolet absorbent and external preparation for skin | Mikiko Katoh, Keiichi Uehara | 1994-08-30 |
| 5015469 | Water-in-oil emulsion type cosmetics | Toshio Yoneyama, Michihiro Yamaguchi, Shinji Tobe, Tomiyuki Nanba, Masaaki Ishiwatari +4 more | 1991-05-14 |