Inventor
KUSAKABE HIROKI
JP66 patents
⚠️ This page may combine multiple inventors who share the name “KUSAKABE HIROKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
20 patentsUS6207886B1Mar 27, 2001
Skutterudite thermoelectric material thermoelectric couple and method of producing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD65 citations96
US5142914ASep 1, 1992
Piezoelectric pressure sensor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD73 citations96
US5377547AJan 3, 1995
Piezoelectric pressure sensor having tubular charge detecting unit and method of assembling same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD59 citations95
US6818339B1Nov 16, 2004
Polymer electrolyte type fuel cell
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD30 citations93
US5929351AJul 27, 1999
Co-Sb based thermoelectric material and a method of producing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD49 citations92
US7318974B2Jan 15, 2008
Polymer electrolyte fuel cell
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations84
US6579639B1Jun 17, 2003
Polymer electrolyte fuel cell
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations84
US6541144B2Apr 1, 2003
Fuel cell system
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations84
US6770396B2Aug 3, 2004
Polymer electrolyte fuel cell
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD19 citations83
USD567763SApr 29, 2008
Fuel cell
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations74
US7097932B1Aug 29, 2006
Polymer electrolytic fuel cell and method for producing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations74
US7029785B2Apr 18, 2006
Polymer electrolyte fuel cells, methods of manufacturing electrodes therefor , and apparatuses for making the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations73
US7014940B2Mar 21, 2006
High-polymer electrolyte fuel cell
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations73
US6960407B2Nov 1, 2005
Fuel cell
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations73
US6740443B2May 25, 2004
Polymer electrolyte fuel cell
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations73
US5537883AJul 23, 1996
Piezoelectric pressure sensor and method of manufacturing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations73
US5138885AAug 18, 1992
Piezoelectric-type pressure sensor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD16 citations73
US7294423B2Nov 13, 2007
Polymer electrolyte fuel cell having improved current collector plates and method of forming the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations63
US7405019B2Jul 29, 2008
Polymer electrolyte fuel cell
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations62
US7220512B2May 22, 2007
Separator plate for polymer electrolyte fuel cell and polymer electrolyte fuel cell using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations62
PANASONIC CORP
20 patentsUS7833673B2Nov 16, 2010
Solid polymer electrolytic fuel cell
PANASONIC CORP12 citations84
USD623135SSep 7, 2010
Fuel cell
PANASONIC CORP8 citations84
USD612806SMar 30, 2010
Separator for fuel cell
PANASONIC CORP8 citations84
US7659024B2Feb 9, 2010
Fuel cell having a separator with water-retaining groove portions
PANASONIC CORP11 citations81
USD596565SJul 21, 2009
Separator for fuel cell
PANASONIC CORP4 citations74
USD586746SFeb 17, 2009
Separator for fuel cell
PANASONIC CORP4 citations74
US7709123B2May 4, 2010
Film electrode assembly for fuel cell, polymer electrolytic cell for fuel cell and method for manufacturing polymer electrolytic fuel cell and film electrode assembly
PANASONIC CORP7 citations73
US7943261B2May 17, 2011
Method of operating fuel cell system and fuel cell system
PANASONIC CORP4 citations63
US7794892B2Sep 14, 2010
Polymer electrolyte fuel cell and manufacturing method for electrode-membrane-frame assembly
PANASONIC CORP2 citations63
US7794864B2Sep 14, 2010
Fuel cell module, fuel cell, and method of manufacturing fuel cell module
PANASONIC CORP2 citations63
US7790324B2Sep 7, 2010
Separator plate and fuel cell
PANASONIC CORP2 citations63
US7771885B2Aug 10, 2010
Polymer electrolyte fuel cell and manufacturing method for electrode-membrane-frame assembly
PANASONIC CORP2 citations63
USD612805SMar 30, 2010
Separator for fuel cell
PANASONIC CORP3 citations63
US7678490B2Mar 16, 2010
Polymer electrolyte fuel cell
PANASONIC CORP3 citations63
US7611786B2Nov 3, 2009
Polymer electrolyte fuel cell power generation system
PANASONIC CORP4 citations63
US7491459B2Feb 17, 2009
Polymer electrolyte fuel cell
PANASONIC CORP4 citations63
US8003239B2Aug 23, 2011
Method of preserving polymer electrolyte fuel cell stack and preservation assembly of polymer electrolyte fuel cell stack
PANASONIC CORP2 citations62
US7544630B2Jun 9, 2009
Methods of manufacturing electrodes for polymer electrolyte fuel cells
PANASONIC CORP4 citations62
US7541108B2Jun 2, 2009
Solid polymer fuel cell
PANASONIC CORP2 citations62
US7452624B2Nov 18, 2008
Polymer electrolyte type fuel cell
PANASONIC CORP3 citations62
SHIBATA SOICHI
2 patentsBROTHER IND LTD
1 patentMATSUMOTO TOSHIHIRO
1 patentKUSAKABE HIROKI
1 patentKAWASAKI HEAVY IND LTD
1 patentYAMAUCHI MASAKI
1 patentMORIMOTO TAKASHI
1 patentPANSONIC CORP
1 patentMATUSHITA ELECTRIC IND CO LTD
1 patentShowing the top 50 of 66 patents by PatentIndex Score.