P

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 patents
US6660419B1Dec 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 patents

SANYO ELECTRIC CO

7 patents

PANASONIC CORP

4 patents

DAICEL CHEM

3 patents

IBM

2 patents

FUJITSU TEN LTD

2 patents

MATSUMOTO TOSHIHIRO

2 patents

MERCK PATENT GMBH

1 patent

PANASONIC IP MAN CO LTD

1 patent

KIMURA HIDEKI

1 patent

MORIMOTO TAKASHI

1 patent

KUSAKABE HIROKI

1 patent

(unassigned)

1 patent

DENSO TEN LTD

1 patent

FUJI XEROX CO LTD

1 patent

Showing the top 50 of 101 patents by PatentIndex Score.