Granted Patent
Utility
US 6,707,513 · App. 09/682,002
Active matrix substrate and manufacturing method thereof
Inventors:
Takatoshi Tsujimura, Osamu Tokuhiro, Kohichi Miwa, Mitsuo Morooka
Patented Case
View Patent ↗
Granted: Mar 16, 2004
Filed: Jul 6, 2001
Inventors
Takatoshi Tsujimura
Osamu Tokuhiro
Kohichi Miwa
Mitsuo Morooka
Assignee (at issue)
International Business Machines 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.