Inventor
NISHIZAWA NOBUYOSHI
JP12 patents
Patents
12 patentsUS5229222AJul 20, 1993
Fuel cell system
SANYO ELECTRIC CO138 citations98
US5314762AMay 24, 1994
Portable power source
SANYO ELECTRIC CO109 citations97
US5302471AApr 12, 1994
Compact phosphoric acid fuel cell system and operating method thereof
SANYO ELECTRIC CO66 citations95
US5366820ANov 22, 1994
Fuel cell system
SANYO ELECTRIC CO74 citations94
US6080500AJun 27, 2000
Movable fuel cell apparatus
SANYO ELECTRIC CO63 citations92
US4640873AFeb 3, 1987
Temperature control system for fuel cell powerplant
SANYO ELECTRIC CO50 citations92
US4378414AMar 29, 1983
Zinc alkaline secondary battery
SANYO ELECTRIC CO40 citations92
US7105946B2Sep 12, 2006
Distributed power generation system, and power supply system and power supply method utilizing the same
SANYO ELECTRIC CO39 citations91
US5543241AAug 6, 1996
Fuel cell
SANYO ELECTRIC CO50 citations90
US5541015AJul 30, 1996
Fuel cell using a separate gas cooling method
SANYO ELECTRIC CO47 citations90
US4615107AOct 7, 1986
Method and device for assembling a fuel cell stack
SANYO ELECTRIC CO38 citations89
US4761350AAug 2, 1988
Method for processing defective fuel cells in fuel cell stacks
SANYO ELECTRIC CO10 citations69