Granted Patent
Utility
US 6,129,281 · App. 09/375,392
Information reading apparatus
Inventors:
Mitsuharu Ishii, Toshimitsu Kumagai, Yuichirou Takashima
Patented Case
View Patent ↗
Granted: Oct 10, 2000
Filed: Aug 17, 1999
Inventors
Mitsuharu Ishii
Toshimitsu Kumagai
Yuichirou Takashima
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.