Inventor
NISHIYAMA SOJI
JP11 patents
⚠️ This page may combine multiple inventors who share the name “NISHIYAMA SOJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NITTO DENKO CORP
4 patentsUS5824430AOct 20, 1998
Separator for battery
NITTO DENKO CORP32 citations92
US5480745AJan 2, 1996
Porous film and use of the same
NITTO DENKO CORP34 citations92
US5731074AMar 24, 1998
Porous film and method of producing the same
NITTO DENKO CORP32 citations91
US7482388B2Jan 27, 2009
Polymer electrolyte membrane having excellent durability
NITTO DENKO CORP1 citations51
JAPAN ATOMIC ENERGY AGENCY
4 patentsUS7803846B2Sep 28, 2010
Highly durable polymer electrolytic membrane for a fuel cell having a cross-linked structure
JAPAN ATOMIC ENERGY AGENCY2 citations62
US7785726B2Aug 31, 2010
Process for producing hybrid ion-exchange membranes comprising functional inorganics and graft polymer and electrolyte membranes for use in fuel cells comprising the hybrid ion-exchange membranes
JAPAN ATOMIC ENERGY AGENCY3 citations61
US7993793B2Aug 9, 2011
Process for producing polymer electrolyte membranes for fuel cells, polymer electrolyte membranes for fuel cells produced by the process, and fuel cell membrane-electrode assemblies using the membranes
JAPAN ATOMIC ENERGY AGENCY0 citations51
US7919537B2Apr 5, 2011
Methods for producing a polymer electrolyte membrane having improved oxidation resistance
JAPAN ATOMIC ENERGY AGENCY1 citations51
YOSHIDA MASARU
2 patentsUS8283088B2Oct 9, 2012
Silane crosslinked structure-introduced fuel-cell polymer electrolyte membrane and fuel-cell electrode assembly having the same
YOSHIDA MASARU2 citations61
US8241770B2Aug 14, 2012
Process or producing hybrid ion-exchange membranes comprising functional inorganics and graft polymer and electrolyte membranes for use in fuel cells comprising the hybrid ion-exchange membranes
YOSHIDA MASARU2 citations60