Otsu
Japan
3
2018-05-03
The entities that hold a legal rights for patent applications filed by inventor Hiranabe Ryuichiro:
Ryuichiro Hiranabe from Otsu, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Composite hollow fiber membrane and method for producing same
#2 | 2017-10-19Separation membrane
#3 | 2015-06-18Carbon-dioxide-separating membrane
6399728 ⎘