Granted Patent
Utility
US 5,957,841 · App. 09/046,580
Method of determining a glucose concentration in a target by using near-infrared spectroscopy
Inventors:
Katsuhiko Maruo, Masami Oka
Patented Case
View Patent ↗
Granted: Sep 28, 1999
Filed: Mar 24, 1998
Inventors
Katsuhiko Maruo
Masami Oka
Assignee (at issue)
Matsushita Electric Works, Ltd.
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.