Granted Patent
Utility
US 6,587,654 · App. 10/036,458
Image forming apparatus
Inventor:
Takayuki Nishi
Patented Case
View Patent ↗
Granted: Jul 1, 2003
Filed: Jan 7, 2002
Inventor
Takayuki Nishi
Assignees (at issue)
Kabushiki Kaisha Toshiba
TOSHIBA TEC KABUSHIKI KAISHA
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.