Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5840881 | Composition containing a water-insoluble or slightly water-soluble compound with enhanced water-solubility | Takako Yamauchi, Yasushi Nakagawa, Toshihiro Ishiguro, Masahide Oka, Takamasa Yamaguchi +1 more | 1998-11-24 |
| 5651990 | Prolonged release microparticle preparation and production of the same | Shigeyuki Takada, Yasuaki Ogawa | 1997-07-29 |
| 5635520 | Anti-ulcer compositions suitable for rectal administration | — | 1997-06-03 |
| 5622657 | Prolonged release microparticle preparation and production of the same | Shigeyuki Takada, Yasuaki Ogawa | 1997-04-22 |
| 5554378 | Pharmaceutical composition and its mucosal use | Shigeyuki Takada, Yukio Fujisawa | 1996-09-10 |
| 5486508 | Cyclodextrin composition | Yoko Nishida, Yasuaki Ogawa | 1996-01-23 |
| 4731241 | Percutaneous pharmaceuticals preparation for external use | Masayuki Yamada | 1988-03-15 |
| 4670419 | Pharmaceutical composition and its rectal use | Shin-ichiro Hirai, Takatsuka Yashiki | 1987-06-02 |
| 4504470 | Pharmaceutical preparations containing TRH or its analogue | Takatsuka Yashiki | 1985-03-12 |