Granted Patent
Utility
US 6,762,476 · App. 10/060,260
Dielectric element including oxide dielectric film and method of manufacturing the same
Inventors:
Shigeharu Matsushita, Tatsurou Gueshi
Patented Case
View Patent ↗
Granted: Jul 13, 2004
Filed: Feb 1, 2002
Inventors
Shigeharu Matsushita
Tatsurou Gueshi
Assignee (at issue)
SANYO ELECTRIC CO., 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.