Granted Patent
Utility
US 6,327,384 · App. 08/970,150
Character recognition apparatus and method for recognizing characters
Inventors:
Kouichirou Hirao, Keiji Yamada, Takahiro Hongu, Takashi Mochizuki, Mitsutoshi Arai
Patented Case
View Patent ↗
Granted: Dec 4, 2001
Filed: Nov 13, 1997
Inventors
Kouichirou Hirao
Keiji Yamada
Takahiro Hongu
Takashi Mochizuki
Mitsutoshi Arai
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.