Granted Patent
Utility
US 6,740,339 · App. 10/009,835
Quickly disintegrating solid preparations
Inventors:
Kazuhiro Ohkouchi, Hiroyoshi Koyama
Patented Case
View Patent ↗
Granted: May 25, 2004
Filed: Dec 17, 2001
Inventors
Kazuhiro Ohkouchi
Hiroyoshi Koyama
Assignee (at issue)
Takeda Chemical Industries Ltd.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.