Granted Patent
Utility
US 6,794,341 · App. 10/312,497
Peak torque lowering composition, part with sliding part using the composition, and press-fitting method using the composition
Inventors:
Yuji Akao, Masayuki Koike
Patented Case
View Patent ↗
Granted: Sep 21, 2004
Filed: Dec 27, 2002
Inventors
Yuji Akao
Masayuki Koike
Assignee (at issue)
CITIZEN WATCH 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.