Granted Patent
Utility
US 6,781,605 · App. 10/161,638
Display apparatus and driving device for displaying
Inventors:
Yasuyuki Kudo, Akihito Akai, Kazuo Ookado, Kazunari Kurokawa, Atsuhiro Higa
Patented Case
View Patent ↗
Granted: Aug 24, 2004
Filed: Jun 5, 2002
Inventors
Yasuyuki Kudo
Akihito Akai
Kazuo Ookado
Kazunari Kurokawa
Atsuhiro Higa
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.