IP Library › Granted Patent US 6,036,976
Granted Patent Utility
US 6,036,976 · App. 09/154,164

Sustained release microspheres and preparation thereof

Inventors: Nobuyuki Takechi, Seiji Ohtani, Akihiro Nagai
Patented Case View Patent ↗
Granted: Mar 14, 2000 Filed: Sep 16, 1998
Inventors
Nobuyuki Takechi
Seiji Ohtani
Akihiro Nagai
Assignee (at issue)
Takeda Chemical Industries Ltd.

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Quick Facts
Patent No.
US 6,036,976
App. No.
09/154,164
Filed
1998-09-16
Granted
2000-03-14
Kind
A