Granted Patent
Utility
US 5,853,371 · App. 08/867,978
System and method for evaluating the degree of arterial elasticity in a living subject
Inventors:
Hidekatsu Inukai, Hiroshi Sakai
Patented Case
View Patent ↗
Granted: Dec 29, 1998
Filed: Jun 3, 1997
Inventors
Hidekatsu Inukai
Hiroshi Sakai
Assignee (at issue)
Colin Corporation
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.