Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5024831 | Powdery cosmetic containing cellulose powder impregnated with moisturizing polymer | Masahiko Nishikawa | 1991-06-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5024831 | Powdery cosmetic containing cellulose powder impregnated with moisturizing polymer | Masahiko Nishikawa | 1991-06-18 |