Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5700784 | External preparation for skin | Satoshi Shinojima, Yoshihiro Morikawa, Yuki Shibata, Rumiko Kaku | 1997-12-23 |
| 5690914 | External preparation for skin | Manami Ohnuma, Yoshihiro Morikawa, Yuki Yamase, Naoe Akiyama, Kenji Kitamura | 1997-11-25 |