Granted Patent
Utility
US 6,597,875 · App. 09/953,733
Identifying apparatus, apparatus to be identified, identifying method, and printing apparatus
Inventor:
Satoshi Hasegawa
Patented Case
View Patent ↗
Granted: Jul 22, 2003
Filed: Sep 17, 2001
Inventor
Satoshi Hasegawa
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.