Granted Patent
Utility
US 6,808,468 · App. 10/239,892
Composite power transmission mechanism and vehicle
Inventors:
Taizo Miyazaki, Tomoyuki Haniu, Ryoso Masaki, Masahiko Amano, Yasuo Morooka
Patented Case
View Patent ↗
Granted: Oct 26, 2004
Filed: Sep 26, 2002
Inventors
Taizo Miyazaki
Tomoyuki Haniu
Ryoso Masaki
Masahiko Amano
Yasuo Morooka
Assignee (at issue)
HITACHI, 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.