Granted Patent
Utility
US 5,830,148 · App. 08/867,817
System and method for evaluating the autonomic nervous system of a living subject
Inventors:
Hidekatsu Inukai, Hiroshi Sakai
Patented Case
View Patent ↗
Granted: Nov 3, 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.