Granted Patent
Utility
US 6,368,282 · App. 09/475,987
Apparatus for measuring pulse-wave propagation velocity
Inventors:
Tohru Oka, Hiroshi Sakai, Hidekatsu Inukai, Toshihiko Ogura, Tomoko Ikawa, Takashi Nomura
Patented Case
View Patent ↗
Granted: Apr 9, 2002
Filed: Dec 30, 1999
Inventors
Tohru Oka
Hiroshi Sakai
Hidekatsu Inukai
Toshihiko Ogura
Tomoko Ikawa
Takashi Nomura
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.