Inventor
YOKOI MASAYOSHI
JP4 patents
Patents
4 patentsUS6749959B2Jun 15, 2004
Fuel cell gas separator, manufacturing method thereof, and fuel cell
TOYOTA MOTOR CO LTD31 citations90
US7052794B2May 30, 2006
Fuel cell separator, manufacturing method thereof and fuel cell
TOYOTA MOTOR CO LTD12 citations82
US7422815B2Sep 9, 2008
Fuel cell separator, manufacturing method thereof and fuel cell
TOYOTA MOTOR CO LTD3 citations61
US7364814B2Apr 29, 2008
Separator of a fuel cell and a manufacturing method thereof
TOYOTA MOTOR CO LTD1 citations50