Granted Patent
Utility
US 5,733,017 · App. 08/697,280
Pressure accumulating control system
Inventors:
Hiroshi Nakashima, Toshiaki Hamada, Tadashi Terazawa, Yuichiro Sakakibara
Patented Case
View Patent ↗
Granted: Mar 31, 1998
Filed: Aug 27, 1996
Inventors
Hiroshi Nakashima
Toshiaki Hamada
Tadashi Terazawa
Yuichiro Sakakibara
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.