Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7449193 | Silicone-treated powder, process of production thereof and composition containing the same | Tetsuya Kanemaru, Kyoko Jouichi | 2008-11-11 |
| 7223799 | Color-developing composition and cosmetic, fragrance products and miscellaneous goods for display with the use of the same | Takayuki Sakiguchi, Norinobu Yoshikawa, Keiko Sakai, Makio Akimoto, Hiroshi Fukui | 2007-05-29 |
| 6972129 | Method for producing cosmetics | Katsuki Ogawa, Akio Nasu, Kyoko Joichi, Hiroshi Fukui, Hideo Hata | 2005-12-06 |
| 6749838 | Cosmetic sunscreen preparation | Kyoko Joichi, Katsuki Ogawa, Akio Nasu | 2004-06-15 |
| 6306409 | Light-responding high color-rendering makeup cosmetic preparation | Katsuki Ogawa, Daisuke ASO, Osamu Sakurai | 2001-10-23 |
| 5762915 | Photochromic ultra-violet ray shield powder, method of manufacturing the same, and skin external preparation using the same | Tsutomu Saito, Fukuji Suzuki, Osamu Sakurai | 1998-06-09 |
| 5628934 | Photochromic color rendering regulatory composition and cosmetics | Shigenori Kumagai, Fukuji Suzuki, Nobuhisa Tsujita | 1997-05-13 |
| 5320674 | Ultraviolet ray screening agent | Yuji Takao, Akitsugu Ando, Tetsusi Kosugi, Fukuji Suzuki, Katsuki Ogawa | 1994-06-14 |
| 5182103 | Magnesium aluminometasilicate coated composite powder and use thereof | Toshihiko Nakane, Masumi Koishi, Hiroshi Fukui, Yutaka Okunuki, Yoshio Yahata +13 more | 1993-01-26 |
| 5176905 | Photochromic flesh-colored pigment and process for producing the same | Shigenori Kumagai, Fukuji Suzuki, Nobuhisa Tsujita | 1993-01-05 |
| 5122418 | Composite powder and production process | Toshihiko Nakane, Masumi Koishi, Hiroshi Fukui, Yutaka Okunuki, Yoshio Yahata +11 more | 1992-06-16 |
| 5098712 | Synthetic mica powder, manufacturing method thereof and cosmetics having the synthetic mica powder blended therein | Tetsushi Kosugi, Kenichiro Sugimori, Akitsugau Ando, Masaru Yamamoto, Fukuji Suzuki +2 more | 1992-03-24 |
| 5094852 | Synthetic mica powder, manufacturing method thereof and cosmetics having the synthetic mica powder blended therein | Tetsushi Kosugi, Kenichiro Sugimori, Akitsugu Ando, Masaru Yamamoto, Fukuji Suzuki +2 more | 1992-03-10 |
| 5023065 | Synthetic mica powder, manufacturing method thereof and cosmetics having the synthetic mica powder blended therein | Tetsushi Kosugi, Kenichiro Sugimori, Akitsugu Ando, Masaru Yamamoto, Fukuji Suzuki +2 more | 1991-06-11 |
| 4882225 | Modified powder or particulate material | Hiroshi Fukui, Ryujiro Namba, Tsutomu Saito, Yutaka Ohtsu, Asa Kimura +11 more | 1989-11-21 |
| 4818614 | Modified powder | Hiroshi Fukui, Ryujiro Namba, Tsutomu Saito, Yutaka Ohtsu, Asa Kimura +11 more | 1989-04-04 |
| 4801445 | Cosmetic compositions containing modified powder or particulate material | Hiroshi Fukui, Ryujiro Namba, Tsutomu Saito, Yutaka Ohtsu, Asa Kimura +11 more | 1989-01-31 |