Inventor

OHMURA NOBUHIKO

JP4 patents

⚠️ This page may combine multiple inventors who share the name “OHMURA NOBUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOKUYAMA SODA KK

2 patents

US5221455AJun 22, 1993

Bipolar membrane and method for its production

TOKUYAMA SODA KK36 citations89

US4923611AMay 8, 1990

Novel anion-exchange membrane

TOKUYAMA SODA KK23 citations88

OHMURA NOBUHIKO

1 patent

US9162185B2Oct 20, 2015

Ion-exchange membrane

OHMURA NOBUHIKO3 citations53

ASTOM CORP

1 patent

US10583430B2Mar 10, 2020

Ion exchange membrane and production process therefor

ASTOM CORP0 citations49