Inventor
HAMA YUICHIRO
JP14 patents
⚠️ This page may combine multiple inventors who share the name “HAMA YUICHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HONDA MOTOR CO LTD
3 patentsUS7306876B2Dec 11, 2007
Method for producing membrane-electrode structure and polymer electrolyte fuel cell
HONDA MOTOR CO LTD5 citations62
US7981566B2Jul 19, 2011
Membrane electrode assembly and polymer electrolyte fuel cell therewith
HONDA MOTOR CO LTD0 citations49
US7727652B2Jun 1, 2010
Membrane electrode assembly and polymer electrolyte fuel cell therewith
HONDA MOTOR CO LTD0 citations49
TOYOTA MOTOR CO LTD
3 patentsUS8034512B2Oct 11, 2011
Tubular fuel cell with coil current collector
TOYOTA MOTOR CO LTD2 citations60
US11027480B2Jun 8, 2021
Method for manufacturing high-pressure tank
TOYOTA MOTOR CO LTD0 citations51
US7951314B2May 31, 2011
Method of producing fuel cell and production apparatus for fuel cell
TOYOTA MOTOR CO LTD0 citations40
KEYENCE CO LTD
2 patentsHAMA YUICHIRO
2 patentsUS8790849B2Jul 29, 2014
Manufacturing method for electrode catalyst layer, manufacturing method for membrane electrode assembly, and manufacturing method for fuel cell
HAMA YUICHIRO0 citations35
US8114552B2Feb 14, 2012
Electrode structure for polymer electrolyte fuel cell comprising sulfonated polyarylene-based polymer and method for manufactuing same
HAMA YUICHIRO0 citations35