Granted Patent
Utility
US 6,313,816 · App. 09/396,292
Display apparatus
Inventors:
Toshihisa Kojima, Eizo Okamoto, Hideaki Nakagawa
Patented Case
View Patent ↗
Granted: Nov 6, 2001
Filed: Sep 15, 1999
Inventors
Toshihisa Kojima
Eizo Okamoto
Hideaki Nakagawa
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.