Granted Patent
Utility
US 6,320,832 · App. 09/360,970
Laser power control in information recording device
Inventors:
Yoshihiro Nakao, Haruhiko Izumi
Patented Case
View Patent ↗
Granted: Nov 20, 2001
Filed: Jul 27, 1999
Inventors
Yoshihiro Nakao
Haruhiko Izumi
Assignee (at issue)
Fujitsu Limited
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.