Yuuji Nishida

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Spiral membrane element and method of producing the same
- Patent number 9,604,179
- Issue date Mar 28, 2017
- Nitto Denko Corporation
- Shinichi Chikura
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Membrane element sealing material holding member and membrane element
- Patent number 7,867,394
- Issue date Jan 11, 2011
- Nitto Denko Corporation
- Yasuhiro Uda
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
MEMBRANE ELEMENT SEALING MATERIAL HOLDING MEMBER AND MEMBRANE ELEMENT
- Publication number 20090095670
- Publication date Apr 16, 2009
- Yasuhiro Uda
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SPIRAL MEMBRANE ELEMENT AND METHOD OF PRODUCING THE SAME
- Publication number 20080302719
- Publication date Dec 11, 2008
- Shinichi Chikura
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL