Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5882675 | Percutaneous absorption preparation | Kazuhisa Ninomiya, Yasuhiro Fukushima | 1999-03-16 |
| 5618555 | Percutaneous absorption preparation | Kazuhisa Ninomiya, Yasuhiro Fukushima, Shigeyuki Watanabe, Mitsuru Ochiai, Mutsuo Okumura +1 more | 1997-04-08 |
| 5368860 | Preparation for transdermal drug administration | Masaki Sunami, Koji MARUYAMA, Mitsuhiko Hori, Kenichiro Saito, Ikuo Kishi | 1994-11-29 |
| 5175052 | Adhesive tape preparation of clonidine | Saburo Otsuka, Yuusuke Ito | 1992-12-29 |
| 5154929 | Percutaneous absorption type preparation and process for preparing the same | Keisuke Shibata, Yuusuke Ito, Saburo Otsuka, Takashi Kinoshita | 1992-10-13 |
| 5151271 | Pressure-sensitively adhering composite medicinal preparation | Saburo Otsuka, Yuusuke Ito, Toshiyuki Yoshikawa | 1992-09-29 |
| 4765974 | Preparation for percutaneous administration | Yuusuke Ito, Saburo Otsuka, Takashi Kinoshita | 1988-08-23 |
| 4719226 | Percutaneous absorption type preparation and process for preparing the same | Saburo Otsuka, Yuusuke Ito, Takashi Kinoshita, Keisuke Shibata | 1988-01-12 |
| 4608249 | Hydrophilic therapeutic material | Saburo Otsuka, Toshiyuki Yoshikawa, Yuusuke Ito | 1986-08-26 |
| 4485087 | Process for obtaining composite pharmaceutical preparation | Saburo Otsuka, Yuusuke Ito, Toshiyuki Yoshikawa | 1984-11-27 |
| 4420470 | Percutaneous absorption type pharmaceutical preparation of isosorbide dinitrate or pentaerythritol tetranitrate in pressure-sensitive laminate | Saburo Otsuka, Toshiyuki Yoshikawa, Yuuseke Ito | 1983-12-13 |