Inventor
YAMADA YOSIHIKO
JP3 patents
Patents
3 patentsUS5333579AAug 2, 1994
Control device for controlling intake and exhaust valves of internal combustion engine
UNISIA JECS CORP29 citations91
US5557983ASep 24, 1996
Device for moving cam relative to its driving shaft
UNISIA JECS CORP24 citations90
US5494009AFeb 27, 1996
Valve control device for internal combustion engine
UNISIA JECS CORP47 citations90