Granted Patent
Utility
US 6,807,949 · App. 10/613,269
Fuel injection and ignition system for internal combustion engine
Inventors:
Kazuyoshi Kishibata, Yuichi Kitagawa, Hiroyasu Sato
Patented Case
View Patent ↗
Granted: Oct 26, 2004
Filed: Jul 3, 2003
Inventors
Kazuyoshi Kishibata
Yuichi Kitagawa
Hiroyasu Sato
Assignee (at issue)
KOKUSAN DENKI 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.