Granted Patent
Utility
US 6,820,543 · App. 10/656,287
Printing method and system therefor
Inventors:
Hironobu Takasawa, Manabu Wakamatsu
Patented Case
View Patent ↗
Granted: Nov 23, 2004
Filed: Sep 8, 2003
Inventors
Hironobu Takasawa
Manabu Wakamatsu
Assignee (at issue)
Tohoku Ricoh Co., 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.