Osaka
Japan
4
2019-01-10
The entities that hold a legal rights for patent applications filed by inventor MATSUDA Hideki:
Hideki MATSUDA from Osaka, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Membrane element and membrane element end member used in same
#2 | 2009-04-16Membrane element sealing material holding member and membrane element
#3 | 2009-03-12SPIRAL MEMBRANE ELEMENT
#4 | 2009-01-29Spiral membrane element and process for producing the same
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