Granted Patent
Utility
US 6,606,548 · App. 09/799,541
Hydraulic brake pressure controller and method for pressure increase in a wheel brake cylinder
Inventors:
Toshihisa Kato, Kenji Tozu
Patented Case
View Patent ↗
Granted: Aug 12, 2003
Filed: Mar 7, 2001
Inventors
Toshihisa Kato
Kenji Tozu
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.