Wako
Japan
10
2017-09-14
The entities that hold a legal rights for patent applications filed by inventor OKONOGI Daisuke:
Daisuke OKONOGI from Wako, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Fuel cell stack
#2 | 2012-07-12Fuel cell
#3 | 2010-09-23Injection-molding method and apparatus
#4 | 2009-09-03Fuel cell separator sealing material and fuel cell separator
#5 | 2009-06-11Separator and separator seal for polymer electrolyte fuel cells
#6 | 2009-06-11Separator and separator seal for polymer electrolyte fuel cells
#7 | 2009-06-11Separator and separator seal for polymer electrolyte fuel cells
#8 | 2007-02-01Method of and apparatus for evaluating elastic member quality
#9 | 2006-04-06Method and device for injection molding
#10 | 2005-06-30Separator for fuel cell
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