Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5660838 | Skin preparations for external use | Kunimasa Koga, Takumi Kobayashi, Masako Sawada | 1997-08-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5660838 | Skin preparations for external use | Kunimasa Koga, Takumi Kobayashi, Masako Sawada | 1997-08-26 |