Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5646184 | Preparation for external application to the skin and novel benzoic acid derivatives | Akira Sakaguchi, Takashi Kitahara, Keiko Koizumi, Noriko Sato, Hiroyuki Shinta | 1997-07-08 |