Inventor
YONAMINE TAKESHI
JP8 patents
⚠️ This page may combine multiple inventors who share the name “YONAMINE TAKESHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
6 patentsUS7150934B2Dec 19, 2006
Electrolyte film electrode union, fuel cell containing the same and process for producing them
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations84
US6916575B2Jul 12, 2005
Polymer electrolyte type fuel cell
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations73
US6696194B1Feb 24, 2004
Polymer electrolytic fuel cell
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations73
US7364813B2Apr 29, 2008
Ink for forming catalyst layer, and electrode and membrane-electrode assembly using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations62
US7132187B2Nov 7, 2006
Polymer electrolyte fuel cell and production method thereof
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations62
US7005397B2Feb 28, 2006
Electrode for polymer electrolyte fuel cell and method of producing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations62
PANASONIC CORP
2 patentsUS7883817B2Feb 8, 2011
Method for producing gas diffusion electrode and method for producing polymer electrolyte fuel cell, and gas diffusion electrode and polymer electrolyte fuel cell
PANASONIC CORP25 citations91
US7473486B2Jan 6, 2009
Catalyst-coated membrane, membrane-electrode assembly, and polymer electrolyte fuel cell
PANASONIC CORP5 citations62