Granted Patent
Utility
US 6,704,067 · App. 10/385,639
Liquid crystal display apparatus
Inventors:
Makoto Tsumura, Akitoyo Konno, Tsunenori Yamamoto, Ikuo Hiyama, Yoshinori Aono
Patented Case
View Patent ↗
Granted: Mar 9, 2004
Filed: Mar 12, 2003
Inventors
Makoto Tsumura
Akitoyo Konno
Tsunenori Yamamoto
Ikuo Hiyama
Yoshinori Aono
Assignee (at issue)
HITACHI, 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.