Inventor
WAKI KENJI
JP3 patents
Patents
3 patentsUS9975200B2May 22, 2018
Friction stir welding apparatus with an L-shaped support
KAWASAKI HEAVY IND LTD1 citations45
US9849891B2Dec 26, 2017
Railcar and door pocket post
KAWASAKI HEAVY IND LTD0 citations36
US9586600B2Mar 7, 2017
Curved plate for railcar bodyshell, front car bodyshell, and method of manufacturing curved plate for railcar bodyshell
KAWASAKI HEAVY IND LTD0 citations36