Granted Patent
Utility
US 6,602,744 · App. 08/878,588
Process for fabricating thin film semiconductor device
Inventors:
Masumitsu Ino, Toshikazu Maekawa
Patented Case
View Patent ↗
Granted: Aug 5, 2003
Filed: Jun 19, 1997
Inventors
Masumitsu Ino
Toshikazu Maekawa
Assignee (at issue)
SONY GROUP 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.