Granted Patent
Utility
US 6,740,869 · App. 09/944,180
Light beam scanning device for micro-area light source
Inventors:
Yoshiharu Okino, Motokazu Yamada
Patented Case
View Patent ↗
Granted: May 25, 2004
Filed: Sep 4, 2001
Inventors
Yoshiharu Okino
Motokazu Yamada
Assignees (at issue)
Fujitsu Limited
NICHIA 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.