Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5641495 | Skin cosmetic containing ceramides of pseudoceramides and dicarboxylic acids and dicarboxylic acid salts | Yoji Jokura, Toshio Uesaka, Yuri Kato, Koichi Ishida | 1997-06-24 |
| 5294444 | Transparent or semi-transparent cosmetic composition | Mami Nakamura | 1994-03-15 |