Granted Patent
Utility
US 6,594,463 · App. 09/934,599
Image forming apparatus and method with intermediate transfer member
Inventor:
Takeshi Watanabe
Patented Case
View Patent ↗
Granted: Jul 15, 2003
Filed: Aug 23, 2001
Inventor
Takeshi Watanabe
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.