Granted Patent
Utility
US 6,407,417 · App. 09/593,919
Photoelectric conversion device and method of manufacturing the same
Inventors:
Tsuyoshi Nagata, Yasutaka Nakashiba
Patented Case
View Patent ↗
Granted: Jun 18, 2002
Filed: Jun 14, 2000
Inventors
Tsuyoshi Nagata
Yasutaka Nakashiba
Assignee (at issue)
NEC 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.