Granted Patent
Utility
US 5,764,196 · App. 08/635,379
Multiple loop antenna
Inventors:
Masahiro Fujimoto, Shoshichi Saitoh, Katsuhisa Orihara, Susumu Yanagibori
Patented Case
View Patent ↗
Granted: Jun 9, 1998
Filed: Apr 19, 1996
Inventors
Masahiro Fujimoto
Shoshichi Saitoh
Katsuhisa Orihara
Susumu Yanagibori
Assignee (at issue)
Sony Chemicals 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.