Granted Patent
Utility
US 6,583,764 · App. 10/080,546
Loop antenna device
Inventors:
Kiyokazu Ieda, Yuichi Murakami, Rikuo Hatano, Eiji Mushiaki
Patented Case
View Patent ↗
Granted: Jun 24, 2003
Filed: Feb 25, 2002
Inventors
Kiyokazu Ieda
Yuichi Murakami
Rikuo Hatano
Eiji Mushiaki
Assignee (at issue)
AISIN SEIKI KABUSHIKI KAISHA
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.