Granted Patent
Utility
US 6,407,004 · App. 09/570,040
Thin film device and method for manufacturing thin film device
Inventors:
Tadashi Kimura, Isao Muragishi, Hiroyoshi Sekiguchi, Masaya Sakaguchi, Hiroyasu Tsuji, Satoru Mitani
Patented Case
View Patent ↗
Granted: Jun 18, 2002
Filed: May 12, 2000
Inventors
Tadashi Kimura
Isao Muragishi
Hiroyoshi Sekiguchi
Masaya Sakaguchi
Hiroyasu Tsuji
Satoru Mitani
Assignee (at issue)
SUMITOMO ELECTRIC INDUSTRIES, 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.