Granted Patent
Utility
US 6,184,541 · App. 09/205,775
Thin film transistor and method of producing the same
Inventors:
Hitoshi Oka, Yutaka Ito
Patented Case
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Granted: Feb 6, 2001
Filed: Dec 3, 1998
Inventors
Hitoshi Oka
Yutaka Ito
Assignee (at issue)
Matsushita Electronics 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.