Granted Patent
Utility
US 6,707,287 · App. 10/129,123
Electrical quantity sensor
Inventors:
Isoshi Takeda, Sukoya Tawaratsumida, Mamoru Tateno
Patented Case
View Patent ↗
Granted: Mar 16, 2004
Filed: Jun 27, 2002
Inventors
Isoshi Takeda
Sukoya Tawaratsumida
Mamoru Tateno
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.