Yoshiharu Nakamura

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing a composite membrane and the composite membrane
- Patent number 5,034,130
- Issue date Jul 23, 1991
- Nippon Oil and Fats Co., Ltd.
- Yoshiharu Nakamura
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL