Granted Patent
Utility
US 5,965,868 · App. 08/838,154
Laser light quantity control device
Inventor:
Tomohiro Nakamori
Patented Case
View Patent ↗
Granted: Oct 12, 1999
Filed: Apr 15, 1997
Inventor
Tomohiro Nakamori
Assignee (at issue)
CANON KABUSHIKI KAISHA
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.