Granted Patent
Utility
US 6,036,652 · App. 09/086,749
Blood pressure estimating apparatus and method
Inventors:
Hidekatsu Inukai, Akihiro Yokozeki, Keizoh Kawaguchi, Kiyoyuki Narimatsu
Patented Case
View Patent ↗
Granted: Mar 14, 2000
Filed: May 29, 1998
Inventors
Hidekatsu Inukai
Akihiro Yokozeki
Keizoh Kawaguchi
Kiyoyuki Narimatsu
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.