Granted Patent
Utility
US 6,435,687 · App. 09/516,138
Reflection illumination device for object to be illuminated
Inventor:
Eiichi Fukiharu
Patented Case
View Patent ↗
Granted: Aug 20, 2002
Filed: Mar 1, 2000
Inventor
Eiichi Fukiharu
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.