Granted Patent
Utility
US 6,559,905 · App. 09/602,298
Active matrix substrate and method of manufacturing the same
Inventor:
Masahiko Akiyama
Patented Case
View Patent ↗
Granted: May 6, 2003
Filed: Jun 23, 2000
Inventor
Masahiko Akiyama
Assignee (at issue)
Kabushiki Kaisha Toshiba
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.