Granted Patent
Utility
US 6,246,794 · App. 08/763,515
Method of reading characters and method of reading postal addresses
Inventors:
Tatsuhiko Kagehiro, Masashi Koga, Hiroshi Sako, Hiromichi Fujisawa, Hisao Ogata, Yoshihiro Shima, Shigeru Watanabe, Masato Teramoto
Patented Case
View Patent ↗
Granted: Jun 12, 2001
Filed: Dec 11, 1996
Inventors
Tatsuhiko Kagehiro
Masashi Koga
Hiroshi Sako
Hiromichi Fujisawa
Hisao Ogata
Yoshihiro Shima
Shigeru Watanabe
Masato Teramoto
Assignee (at issue)
HITACHI, LTD.
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.