Granted Patent
Utility
US 5,013,094 · App. 07/398,527
Hydraulic braking system
Inventors:
Michiharu Nishii, Genji Mizuno, Hideo Mizukoshi, Satoshi Ishida, Kyousuke Hata
Patented Case
View Patent ↗
Granted: May 7, 1991
Filed: Aug 25, 1989
Inventors
Michiharu Nishii
Genji Mizuno
Hideo Mizukoshi
Satoshi Ishida
Kyousuke Hata
Assignee (at issue)
AISIN SEIKI 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.