Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5690916 | Skin-color adjusting method, skin-color adjusting composition and colored titanium oxide coated mica used therefor | Asa Kimura, Toshihiro Tanaka, Mari Yoshida | 1997-11-25 |
| 5221342 | Coloring composition and production method and use thereof | Takashi Minami, Masayuki Naganuma, Takeshi Kawaura, Eiko Kinoshita | 1993-06-22 |
| 5165915 | Spherical clay mineral powder, process for production thereof and composition containing the same | Kazuo Tokubo, Michihiro Yamaguchi, Jyunko Suzuki, Toshio Yoshioka, Fujihiro Kanda +3 more | 1992-11-24 |
| 4650672 | Multi-colored pressed cosmetic powder and method of preparing same | Yutaka Okunuki, Toshihide Ikeda, Shoji Hyodo | 1987-03-17 |