Membership
Tour
Register
Log in
Masaaki Ando
Follow
Person
Osaka, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Running method and treatment system for spiral wound membrane eleme...
Patent number
6,878,294
Issue date
Apr 12, 2005
Nitto Denko Corporation
Masaaki Ando
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Running method and washing method for spiral wound membrane element...
Patent number
6,861,000
Issue date
Mar 1, 2005
Nitto Denko Corporation
Masaaki Ando
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Spiral wound membrane element, spiral wound membrane module and tre...
Patent number
6,733,675
Issue date
May 11, 2004
Nitto Denko Corporation
Masaaki Ando
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Liquid separation membrane module
Patent number
6,454,942
Issue date
Sep 24, 2002
Nitto Denko Corporation
Takuji Shintani
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Highly permeable composite reverse osmosis membrane
Patent number
6,171,497
Issue date
Jan 9, 2001
Nitto Denko Corporation
Masahiko Hirose
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Spiral separation membrane element
Publication number
20040195164
Publication date
Oct 7, 2004
NITTO DENKO CORPORATION
Mitsuaki Hirokawa
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Spiral separation membrane element
Publication number
20040182774
Publication date
Sep 23, 2004
NITTO DENKO CORPORATION
Mitsuaki Hirokawa
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Spiral separation membrane element
Publication number
20040182775
Publication date
Sep 23, 2004
NITTO DENKO CORPORATION
Mitsuaki Hirokawa
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method of multi-stage reverse osmosis treatment
Publication number
20040050793
Publication date
Mar 18, 2004
Masaaki Ando
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Treatment system having spiral membrane element and method for oper...
Publication number
20030127388
Publication date
Jul 10, 2003
NITTO DENKO CORPORATION
Masaaki Ando
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Running method and treatment system for spiral wound membrane eleme...
Publication number
20020060193
Publication date
May 23, 2002
NITTO DENKO CORPORATION
Masaaki Ando
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Running method and washing method for spiral wound membrane element...
Publication number
20020027103
Publication date
Mar 7, 2002
NITTO DENKO CORPORATION
Masaaki Ando
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Spiral wound membrane element, spiral wound membrane module and tre...
Publication number
20020027111
Publication date
Mar 7, 2002
NITTO DENKO CORPORATION
Masaaki Ando
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL