Granted Patent
Utility
US 6,545,653 · App. 08/502,180
Method and device for displaying image signals and viewfinder
Inventors:
Hiroshi Takahara, Tsutomu Muraji
Patented Case
View Patent ↗
Granted: Apr 8, 2003
Filed: Jul 13, 1995
Inventors
Hiroshi Takahara
Tsutomu Muraji
Assignee (at issue)
SUMITOMO ELECTRIC INDUSTRIES, 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.