Otsu
Japan
3
2017-08-03
The entities that hold a legal rights for patent applications filed by inventor Okabe Jun:
Jun Okabe from Otsu, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Solvent-resistant separation membrane
#2 | 2015-12-03Composite semipermeable membrane
#3 | 2011-06-16Composite semipermeable membrane and manufacturing method therefor
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