Inventor
NIIKURA JUNJI
JP33 patents
⚠️ This page may combine multiple inventors who share the name “NIIKURA JUNJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
28 patentsUS6884536B1Apr 26, 2005
Polymer electrolyte fuel cell
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD63 citations96
US6660419B1Dec 9, 2003
Solid polymer electrolyte fuel cell
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD56 citations96
US5470670ANov 28, 1995
Fuel cell
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD71 citations96
US5348814ASep 20, 1994
Internal reforming type molten carbonate fuel cell
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD79 citations96
US6893765B1May 17, 2005
Polymer electrolyte fuel cell
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD33 citations93
US7005205B1Feb 28, 2006
Polymer electrolyte fuel cell
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD27 citations92
US6921598B2Jul 26, 2005
Polymer electrolyte fuel cell and method of manufacturing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD34 citations92
US6855178B2Feb 15, 2005
Method for producing film electrode jointed product and method for producing solid polymer type fuel cell
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD38 citations92
US5589287ADec 31, 1996
Molten carbonate fuel cell
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD22 citations92
US5387330AFeb 7, 1995
Mixed ionic conductors
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD44 citations92
US5314508AMay 24, 1994
Solid electrolyte fuel cell and method for manufacture of same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD25 citations92
US5288562AFeb 22, 1994
Solid electrolyte fuel cell
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD21 citations92
US5244753ASep 14, 1993
Solid electrolyte fuel cell and method for manufacture of same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD33 citations92
US7318974B2Jan 15, 2008
Polymer electrolyte fuel cell
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations84
US7220514B2May 22, 2007
Polymer electrolyte fuel cell
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations84
US7060384B2Jun 13, 2006
Polymer electrolyte fuel cell
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations84
US6991870B2Jan 31, 2006
Gas diffusion electrode and fuel cell using this
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations84
US6638655B2Oct 28, 2003
Fuel cell system
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations84
US5469913ANov 28, 1995
Vehicle using hydrogen absorbing alloys
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations82
US5354627AOct 11, 1994
Molten carbonate fuel cell
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD19 citations82
US6830840B1Dec 14, 2004
Operation method for polymer electrolytic fuel cell
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations74
US5441715AAug 15, 1995
Method for the separation of hydrogen isotopes using a hydrogen absorbing alloy
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations74
US4997729AMar 5, 1991
Anode for high temperature fuel cell
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD16 citations74
US6916575B2Jul 12, 2005
Polymer electrolyte type fuel cell
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations73
US5571251ANov 5, 1996
Vehicle using hydrogen absorbing alloys
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations73
US7144645B2Dec 5, 2006
Operation method for polymer electrolyte fuel cell
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations52
US7008714B1Mar 7, 2006
Polymer electrolyte fuel cell
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations42
US7205061B2Apr 17, 2007
Polymer electrolyte fuel cell
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations41