Inventor
AKAGI KOSUKE
JP13 patents
Patents
13 patentsUS5919584AJul 6, 1999
Fuel cell
OSAKA GAS CO LTD20 citations92
US5508128AApr 16, 1996
Fuel cell system and fuel cells therefor
OSAKA GAS CO LTD28 citations92
US5286579AFeb 15, 1994
Fuel cell
OSAKA GAS CO LTD20 citations92
US5252409AOct 12, 1993
Fuel cell
OSAKA GAS CO LTD33 citations92
US5830592ANov 3, 1998
Solid electrolyte fuel cell
OSAKA GAS CO LTD8 citations73
US5750280AMay 12, 1998
Fuel cell system
OSAKA GAS CO LTD14 citations73
US5649983AJul 22, 1997
Fuel cell assembly and method of producing the same
OSAKA GAS CO LTD7 citations73
US5549982AAug 27, 1996
Fuel cell
OSAKA GAS CO LTD15 citations73
US5492778AFeb 20, 1996
Fuel cell assembly and method of producing the same
OSAKA GAS CO LTD6 citations73
US5376473ADec 27, 1994
Fuel cell system
OSAKA GAS CO LTD9 citations73
US5350642ASep 27, 1994
Solid-electrolyte fuel cell system
OSAKA GAS CO LTD17 citations73
US5208115AMay 4, 1993
Solid-electrolyte fuel cell system
OSAKA GAS CO LTD14 citations73
US4598541AJul 8, 1986
Hot gas generator
OSAKA GAS CO LTD11 citations68