Granted Patent
Utility
US 5,497,779 · App. 08/207,179
Pulse wave detecting apparatus
Inventors:
Masami Takaya, Hideo Nishibayashi
Patented Case
View Patent ↗
Granted: Mar 12, 1996
Filed: Mar 8, 1994
Inventors
Masami Takaya
Hideo Nishibayashi
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.