Inventor
MATSUMOTO TOSHIHIRO
JP101 patents
⚠️ This page may combine multiple inventors who share the name “MATSUMOTO TOSHIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
13 patentsUS6660419B1Dec 9, 2003
Solid polymer electrolyte fuel cell
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD56 citations96
US6372373B1Apr 16, 2002
Solid polymer electrolyte fuel cell and method for producing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD54 citations96
US6689504B1Feb 10, 2004
Fuel cell stack with separator of a laminate structure
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD34 citations93
US6531236B1Mar 11, 2003
Polymer electrolyte fuel cell stack
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD41 citations93
US6329093B1Dec 11, 2001
Polymer electrolyte fuel cell stack
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD39 citations93
US7276310B2Oct 2, 2007
Electrolyte membrane for a fuel cell, electrolyte membrane electrode assembly for a fuel cell, and a fuel cell
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD19 citations92
US6210823B1Apr 3, 2001
Polymer electrolyte fuel cell
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD36 citations92
US7318974B2Jan 15, 2008
Polymer electrolyte fuel cell
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations84
US6869719B2Mar 22, 2005
Polymer electrolyte fuel cell stack
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations74
US6830840B1Dec 14, 2004
Operation method for polymer electrolytic fuel cell
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 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
US6960407B2Nov 1, 2005
Fuel cell
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations73
US6455109B1Sep 24, 2002
Electrode for fuel cell and method of producing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations73
SHARP KK
9 patentsUS7084849B2Aug 1, 2006
Liquid crystal display device
SHARP KK53 citations96
US7843533B2Nov 30, 2010
Liquid crystal display with transmission and reflection regions
SHARP KK28 citations92
US7557871B2Jul 7, 2009
Patterning phase difference plate, production method for patterning phase difference plate, 2D/3D switching type liquid crystal display panel, and 2D/3D switching type liquid crystal display unit
SHARP KK18 citations92
US5216414AJun 1, 1993
Color liquid crystal display device
SHARP KK22 citations91
US7420637B2Sep 2, 2008
Substrate with parallax barrier layer, method for producing substrate with parallax barrier layer, and three-dimensional display
SHARP KK15 citations84
US10921623B2Feb 16, 2021
Liquid crystal display device
SHARP KK1 citations73
US10203558B2Feb 12, 2019
Liquid crystal display device
SHARP KK3 citations73
US10197829B2Feb 5, 2019
Liquid crystal display device
SHARP KK3 citations73
US9034567B2May 19, 2015
Method for manufacturing liquid crystal display device, and liquid crystal display device
SHARP KK5 citations71
SANYO ELECTRIC CO
7 patentsUS5857537AJan 12, 1999
Motorized bicycle
SANYO ELECTRIC CO96 citations97
US5920139AJul 6, 1999
Magnet motor stator
SANYO ELECTRIC CO63 citations95
US6015021AJan 18, 2000
Electrically assisted vehicle
SANYO ELECTRIC CO48 citations92
US5971090AOct 26, 1999
Torque limiting device for motors in electically driven vehicles and electrically driven vehicle incorporation the torque limiting device
SANYO ELECTRIC CO29 citations92
US5860487AJan 19, 1999
Electrically assisted vehicle
SANYO ELECTRIC CO23 citations92
US7828756B2Nov 9, 2010
Massage machine of chair type
SANYO ELECTRIC CO20 citations86
US5819867AOct 13, 1998
Electrically powered bicycle
SANYO ELECTRIC CO14 citations73
PANASONIC CORP
4 patentsUS7833673B2Nov 16, 2010
Solid polymer electrolytic fuel cell
PANASONIC CORP12 citations84
US7572539B2Aug 11, 2009
Polymer electrolyte fuel cell
PANASONIC CORP8 citations83
US7659024B2Feb 9, 2010
Fuel cell having a separator with water-retaining groove portions
PANASONIC CORP11 citations81
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
DAICEL CHEM
3 patentsUS5278279AJan 11, 1994
Process for producing (co)polycarbonate with transesterification catalyst and compound
DAICEL CHEM16 citations81
US5391690AFeb 21, 1995
Process for producing (co)polycarbonate and (co)polycarbonate composition
DAICEL CHEM9 citations73
US5387628AFeb 7, 1995
Process for producing (co)polycarbonate and (co)polycarbonate composition
DAICEL CHEM5 citations73
IBM
2 patentsFUJITSU TEN LTD
2 patentsMATSUMOTO TOSHIHIRO
2 patentsMERCK PATENT GMBH
1 patentPANASONIC IP MAN CO LTD
1 patentKIMURA HIDEKI
1 patentMORIMOTO TAKASHI
1 patentKUSAKABE HIROKI
1 patent(unassigned)
1 patentDENSO TEN LTD
1 patentFUJI XEROX CO LTD
1 patentShowing the top 50 of 101 patents by PatentIndex Score.