Granted Patent
Utility
US 5,711,303 · App. 08/741,109
Device to measure vascular function
Inventors:
Masashi Shimizu, Osamu Shirasaki, Shinsaku Yanagi, Yoshinori Miyawaki
Patented Case
View Patent ↗
Granted: Jan 27, 1998
Filed: Oct 30, 1996
Inventors
Masashi Shimizu
Osamu Shirasaki
Shinsaku Yanagi
Yoshinori Miyawaki
Assignee (at issue)
OMRON 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.