Masao Higashi

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Otsu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Porous polymer flat-sheet membrane
- Patent number 9,550,153
- Issue date Jan 24, 2017
- Toyobo Co., Ltd.
- Junsuke Morita
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Reverse osmosis membrane for wastewater treatment
- Patent number 9,211,509
- Issue date Dec 15, 2015
- Toyobo Co., Ltd.
- Masao Higashi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
POROUS POLYMER FLAT-SHEET MEMBRANE
- Publication number 20150328591
- Publication date Nov 19, 2015
- TOYOBO CO., LTD.
- Junsuke Morita
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
REVERSE OSMOSIS MEMBRANE FOR WASTEWATER TREATMENT
- Publication number 20150136692
- Publication date May 21, 2015
- TOYOBO CO., LTD.
- Masao Higashi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL