Inventor
OHKAMA TOSHIHIRO
JP3 patents
Patents
3 patentsUS6691555B2Feb 17, 2004
Firing state discrimination system for internal combustion engines
HONDA MOTOR CO LTD13 citations81
US6655367B2Dec 2, 2003
Plug-hole-installed ignition coil unit for internal combustion engines
HONDA MOTOR CO LTD9 citations69
US6858974B2Feb 22, 2005
Spark plug for internal combustion engine
HONDA MOTOR CO LTD2 citations60