Issued Patents All Time
Showing 51–55 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5529227 | Sliding gate plate | Etsuhiro Hasebe, Kenichi Mukoyama, Keizo Hoshi, Masahiko Uchita, Shouji Ando +2 more | 1996-06-25 |
| 5151271 | Pressure-sensitively adhering composite medicinal preparation | Saburo Otsuka, Yuusuke Ito, Shoichi Tokuda | 1992-09-29 |
| 4608249 | Hydrophilic therapeutic material | Saburo Otsuka, Shoichi Tokuda, Yuusuke Ito | 1986-08-26 |
| 4485087 | Process for obtaining composite pharmaceutical preparation | Saburo Otsuka, Yuusuke Ito, Shoichi Tokuda | 1984-11-27 |
| 4420470 | Percutaneous absorption type pharmaceutical preparation of isosorbide dinitrate or pentaerythritol tetranitrate in pressure-sensitive laminate | Saburo Otsuka, Shoichi Tokuda, Yuuseke Ito | 1983-12-13 |