Assignee
YAMADA HIDEKI
JP4 patents
Top patents by PatentIndex Score
US8685588B2Apr 1, 2014
Membrane electrode assembly, method for producing the same, and solid polymer fuel cell using the same
YAMADA HIDEKI7 citations82
US9417327B2Aug 16, 2016
Selection method of satellites for RTK positioning calculation and a selection device of satellites for the same
YAMADA HIDEKI4 citations72
US8475970B2Jul 2, 2013
Fluoroesin-coated polymer film for reinforcing polymer electrolyte membrane, reinforced polymer electrolyte membrane, and membrane electrode assembly
YAMADA HIDEKI1 citations44
US9200692B2Dec 1, 2015
Leaf valve structure
YAMADA HIDEKI0 citations33