Granted Patent
Utility
US 6,801,365 · App. 10/309,848
Projection type image display system and color correction method thereof
Inventors:
Tomoyuki Nakamura, Toru Wada, Kensuke Ishii
Patented Case
View Patent ↗
Granted: Oct 5, 2004
Filed: Dec 4, 2002
Inventors
Tomoyuki Nakamura
Toru Wada
Kensuke Ishii
Assignee (at issue)
OLYMPUS 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.