Hiroki Itoh

Follow

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Composite semipermeable membrane and production method thereof
- Patent number 5,744,039
- Issue date Apr 28, 1998
- Nitto Denko Corporation
- Hiroki Itoh
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL