Inventor
OKONOGI DAISUKE
JP18 patents
⚠️ This page may combine multiple inventors who share the name “OKONOGI DAISUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HONDA MOTOR CO LTD
11 patentsUS10658683B2May 19, 2020
Method for producing electrolyte membrane electrode assembly for fuel cells
HONDA MOTOR CO LTD2 citations71
US7977003B2Jul 12, 2011
Fuel cell
HONDA MOTOR CO LTD3 citations62
US7488550B2Feb 10, 2009
Fuel cell with a seal member integrally formed on a metal separator
HONDA MOTOR CO LTD3 citations62
US7396609B2Jul 8, 2008
Fuel cell and metal separator for fuel cell
HONDA MOTOR CO LTD4 citations62
US6866272B2Mar 15, 2005
Sealing resin-metal assembly
HONDA MOTOR CO LTD5 citations62
US7947208B2May 24, 2011
Injection-molding method and apparatus
HONDA MOTOR CO LTD3 citations61
US7749419B2Jul 6, 2010
Method and device for injection molding
HONDA MOTOR CO LTD5 citations61
US7553576B2Jun 30, 2009
Separator for fuel cell
HONDA MOTOR CO LTD2 citations60
US8043766B2Oct 25, 2011
Fuel cell exhibiting enhanced separator sealing structure
HONDA MOTOR CO LTD0 citations49
US7475600B2Jan 13, 2009
Method of and apparatus for evaluating elastic member quality
HONDA MOTOR CO LTD0 citations45
US10720660B2Jul 21, 2020
Fuel cell stack
HONDA MOTOR CO LTD0 citations40
OKONOGI DAISUKE
3 patentsUS8158302B2Apr 17, 2012
Separator and separator seal for polymer electrolyte fuel cells
OKONOGI DAISUKE0 citations47
US8795920B2Aug 5, 2014
Separator and separator seal for polymer electrolyte fuel cells
OKONOGI DAISUKE0 citations36
US8133949B2Mar 13, 2012
Separator and separator seal for polymer electrolyte fuel cells
OKONOGI DAISUKE0 citations36