Issued Patents 1997
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5668111 | Sustained-release preparation | Shigeru Kamei, Yasutaka Igari | 1997-09-16 |
| 5651990 | Prolonged release microparticle preparation and production of the same | Shigeyuki Takada, Yoshiaki Uda | 1997-07-29 |
| 5652220 | Encapsulation of TRH or its analog | Toshiro Heya, Hiroaki Okada | 1997-07-29 |
| 5643607 | Prolonged release microcapsules | Hiroaki Okada, Yayoi Inoue | 1997-07-01 |
| 5631021 | Method for producing microcapsule | Hiroaki Okada, Takatsuka Yashiki | 1997-05-20 |
| 5631020 | Method for producing microcapsule | Hiroaki Okada, Takatsuka Yashiki | 1997-05-20 |
| 5622657 | Prolonged release microparticle preparation and production of the same | Shigeyuki Takada, Yoshiaki Uda | 1997-04-22 |
| 5591713 | Water-soluble composition for sustained-release | Yasutaka Igari, Minoru Yamada | 1997-01-07 |