Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8598535 | Ultraviolet protection effect evaluation method, evaluation apparatus, and recording medium | Yoshimasa Miura | 2013-12-03 |
| 8337554 | Skin substitute membrane, mold, and method of evaluating external preparation for skin | Yoshimasa Miura, Hiroko Mizuno, Motoki Ooguri, Yusuke Hara | 2012-12-25 |
| 8049179 | Ultraviolet radiation detector and apparatus for evaluating ultraviolet radiation protection effect | Yoshimasa Miura, Yoshihiro Takiguchi, Masayuki Shirao, Sadaki Takata, Hiroshi Fukui | 2011-11-01 |
| 7937227 | Method, apparatus, program, and recording medium for evaluating ultraviolet radiation protection effect | Yoshimasa Miura | 2011-05-03 |
| 7749508 | Skin whitening method using Pleurotus nebrodensis | Takeshi Nawamura, Nobuhiko Ochiai, Mineyuki Yokoyama, Koji Kobayashi, Fumio Eguchi | 2010-07-06 |
| 7510716 | Antioxidant, whitening agent and external preparation for skin using the same | Takeshi Nawamura, Nobuhiko Ochiai, Mineyuki Yokoyama, Koji Kobayashi, Fumio Eguchi | 2009-03-31 |
| 6861050 | Method of preventing darkening of skin or inhibiting melanization of melenin monomer and polymerization inhibitor of biological dihydroxyindole compound | Kazuhisa Maeda | 2005-03-01 |
| 6169114 | Endermic liniment containing a thiol compound and zinc oxide | Kenji Yamaguchi, Eiichiro Yagi, Masako Naganuma, Ichiro Iwai | 2001-01-02 |
| 5182103 | Magnesium aluminometasilicate coated composite powder and use thereof | Toshihiko Nakane, Masumi Koishi, Hiroshi Fukui, Yutaka Okunuki, Yoshio Yahata +13 more | 1993-01-26 |
| 5122418 | Composite powder and production process | Toshihiko Nakane, Masumi Koishi, Hiroshi Fukui, Yutaka Okunuki, Yoshio Yahata +11 more | 1992-06-16 |