Hiroshi Iwahori

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Seawater desalination method
- Patent number 9,133,048
- Issue date Sep 15, 2015
- Nitto Denko Corporation
- Satoru Ishihara
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method for washing inner surface of tubular permeable membrane
- Patent number 4,687,522
- Issue date Aug 18, 1987
- Nitto Electric Industrial Co., Ltd.
- Masahiko Hayashi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Selective permeable membranes and process for preparing the same
- Patent number 4,358,378
- Issue date Nov 9, 1982
- Nitto Electric Industrial Co., Ltd.
- Akio Iwama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Tubular permselective membrane module and method
- Patent number 4,326,960
- Issue date Apr 27, 1982
- Nitto Electric Industrial Company Ltd.
- Hiroshi Iwahori
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
SEAWATER DESALINATION METHOD
- Publication number 20140231344
- Publication date Aug 21, 2014
- NITTO DENKO CORPORATION
- Satoru Ishihara
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL