Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5641495 | Skin cosmetic containing ceramides of pseudoceramides and dicarboxylic acids and dicarboxylic acid salts | Yoji Jokura, Toshio Uesaka, Seiji Honma, Koichi Ishida | 1997-06-24 |