Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5690916 | Skin-color adjusting method, skin-color adjusting composition and colored titanium oxide coated mica used therefor | Toshihiro Tanaka, Mari Yoshida, Yoshiaki Yagita | 1997-11-25 |