Granted Patent
Utility
US 6,765,323 · App. 10/065,178
Method and device for detecting rotational drive force
Inventors:
Tadashi Takano, Hisashi Kazuta
Patented Case
View Patent ↗
Granted: Jul 20, 2004
Filed: Sep 24, 2002
Inventors
Tadashi Takano
Hisashi Kazuta
Assignee (at issue)
KABUSHIKI KAISHA TOP
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.