Inventor
NAGAO KAZUMI
JP2 patents
Patents
2 patentsUS7392771B2Jul 1, 2008
Cylinder block and cylinder sleeve, method of producing cylinder block and cylinder sleeve by friction stir welding, and friction stir welding method
HONDA MOTOR CO LTD10 citations78
US7740049B2Jun 22, 2010
Mold device and method of manufacturing cylinder block
HONDA MOTOR CO LTD4 citations58