Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4952245 | Nacreous pigment containing a dye and cosmetic composition comprising the same | Kazuko Iwano | 1990-08-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4952245 | Nacreous pigment containing a dye and cosmetic composition comprising the same | Kazuko Iwano | 1990-08-28 |