Inventor
IWASAKI YAHIKO
JP3 patents
Patents
3 patentsUS6802207B2Oct 12, 2004
Rotational driving apparatus for testing internal combustion engine
DAIFUKU KK8 citations69
US6910369B2Jun 28, 2005
Apparatus for detecting compression top dead center of an engine
DAIFUKU KK8 citations65
US6997034B2Feb 14, 2006
Method and apparatus for inspecting knocking detector
DAIFUKU KK4 citations58