Granted Patent
Utility
US 6,121,700 · App. 09/274,988
Brushless motor and method of manufacture
Inventors:
Mineo Yamaguchi, Akihiko Suzuki, Masaaki Shimizu
Patented Case
View Patent ↗
Granted: Sep 19, 2000
Filed: Mar 23, 1999
Inventors
Mineo Yamaguchi
Akihiko Suzuki
Masaaki Shimizu
Assignee (at issue)
ASMO 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.