Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5683710 | Percutaneous absorption preparation | Hitoshi Akemi, Takateru Muraoka, Saburo Otsuka, Takashi Kinoshita | 1997-11-04 |
| 5650165 | Percutaneous absorption preparation | Hitoshi Akemi, Takateru Muraoka, Yutaka Suzuki, Saburo Otsuka | 1997-07-22 |