Granted Patent
Utility
US 6,698,902 · App. 10/267,031
Image displaying apparatus for displaying an image according to light reflected by an optical spatial modulator element
Inventors:
Hiroyuki Kawano, Junichi Nishimae, Tatsuki Okamoto, Yukio Satou, Atsuhiro Sono
Patented Case
View Patent ↗
Granted: Mar 2, 2004
Filed: Oct 9, 2002
Inventors
Hiroyuki Kawano
Junichi Nishimae
Tatsuki Okamoto
Yukio Satou
Atsuhiro Sono
Assignee (at issue)
MITSUBISHI ELECTRIC 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.