Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6692754 | Cosmetic composition | Yutaka Makimoto, Asako Kobayashi, Toshihiro Sakakibara, Chiemi Takaboshi, Ayako Kamimura +2 more | 2004-02-17 |
| 6517846 | Cosmetic composition | — | 2003-02-11 |
| 6497889 | Cosmetics | Tomoya Takahashi, Toshio Oonuma | 2002-12-24 |
| 6190679 | Cosmetic composition | Ichiro Matsuura | 2001-02-20 |
| 5380359 | Cosmetics based on naturally derived melanin-coated pigments | Shinkichi Honda, Yoichiro Arai | 1995-01-10 |