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Mitsugu Abe
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Kanagawa-ken, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method for purifying chemical added with chelating agent
Patent number
8,278,219
Issue date
Oct 2, 2012
Nomura Micro Science Co., Ltd.
Masamitsu Iiyama
B24 - GRINDING POLISHING
Information
Patent Grant
Method for recovering a used slurry
Patent number
8,202,429
Issue date
Jun 19, 2012
Nomura Micro Science Co., Ltd.
Mitsugu Abe
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Material for purification of semiconductor polishing slurry, module...
Patent number
7,625,262
Issue date
Dec 1, 2009
Nomura Micro Science Co., Ltd.
Mitsugu Abe
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
System for producing ultra-pure water
Patent number
6,187,201
Issue date
Feb 13, 2001
Nomura Micro Science Co., Ltd.
Mitsugu Abe
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Apparatus for treatment of low-concentration organic waste water
Patent number
5,573,662
Issue date
Nov 12, 1996
Nomura Micro Science Co., Ltd.
Mitsugu Abe
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Patents Applications
last 30 patents
Information
Patent Application
FILTER MEDIA FOR LIQUID PURIFICATION TO REMOVE TRACE METALS
Publication number
20110259818
Publication date
Oct 27, 2011
Japan Atomic Energy Agency
Masao Tamada
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR RECOVERING A USED SLURRY
Publication number
20100163487
Publication date
Jul 1, 2010
Nomura Micro Science Co., Ltd.
Mitsugu ABE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR QUANTITATIVE DETERMINATION OF NICKEL AND/OR COPPER AND E...
Publication number
20100087007
Publication date
Apr 8, 2010
Nomura Micro Science Co. Ltd
Hitoshi Mizuguchi
G01 - MEASURING TESTING
Information
Patent Application
METHOD FOR PURIFYING CHEMICAL ADDED WITH CHELATING AGENT
Publication number
20100078589
Publication date
Apr 1, 2010
Nomura Micro Science Co., Ltd.
Masamitsu Iiyama
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Material for purification of semiconductor polishing slurry, module...
Publication number
20060205325
Publication date
Sep 14, 2006
Nomura Micro Science Co., Ltd.
Mitsugu Abe
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...