Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6346537 | Medicinal composition | Takehisa Hata, Yuji Tokunaga, Fumio Shimojo, Takeo Hirose, Satoshi Ueda | 2002-02-12 |
| 6316473 | Two surfactant-containing medicinal composition | Fumio Shimojo, Takeo Hirose, Satoshi Ueda, Rinta Ibuki, Norio Ohnishi | 2001-11-13 |
| 5747069 | Percutaneously absorbable preparation | Sotoo Asakura, Kazutake Kado, Yoshiko Ohishi, Takehisa Hata | 1998-05-05 |
| 5656663 | External skin treatment agent composition containing isocarbacyclins as active ingredient | Atsuo Hazato, Nobuaki Hanajima, Yuji Makino, Toshiaki Takeda, Tamotsu Koyama +2 more | 1997-08-12 |
| 5654009 | Delayed action preparation | Takehisa Hata, Akira Kagayama, Satoshi Ueda, Saburo Murata | 1997-08-05 |
| 5601844 | Sustained release medicinal preparation | Akira Kagayama, Saburo Murata, Sachiyo Tanimoto, Takehisa Hata | 1997-02-11 |