Membership
Tour
Register
Log in
Kazuo Umemura
Follow
Person
Yokohama, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Ion exchange membrane for alkali chloride electrolysis and alkali c...
Patent number
11,447,881
Issue date
Sep 20, 2022
AGC Inc.
Yasushi Yamaki
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for producing fluorinated copolymer
Patent number
9,682,370
Issue date
Jun 20, 2017
Asahi Glass Company, Limited
Shintaro Fukunaga
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Process for producing fluorinated copolymer
Patent number
9,624,329
Issue date
Apr 18, 2017
Asahi Glass Company, Limited
Shigeru Aida
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Fluorinated copolymer and ion exchange membrane
Patent number
9,604,180
Issue date
Mar 28, 2017
Asahi Glass Company, Limited
Yukiko Hattori
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Ion-exchange membrane for alkaline chloride electrolysis
Patent number
8,394,865
Issue date
Mar 12, 2013
Asahi Glass Company, Limited
Kazuo Umemura
B32 - LAYERED PRODUCTS
Information
Patent Grant
Process for producing fluoropolymer, and fluorinated ion exchange m...
Patent number
8,377,998
Issue date
Feb 19, 2013
Asahi Glass Company, Limited
Toshinori Tomita
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Cation exchange membrane, production process thereof and electrolyt...
Patent number
8,349,155
Issue date
Jan 8, 2013
Asahi Glass Company, Limited
Kazuo Umemura
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Apparatus for producing deionized water
Patent number
6,338,784
Issue date
Jan 15, 2002
Asahi Glass Company Ltd.
Ichiro Terada
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method and apparatus for producing deionized water
Patent number
6,228,240
Issue date
May 8, 2001
Asahi Glass Company Ltd.
Ichiro Terada
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Apparatus for producing deionized water
Patent number
6,071,397
Issue date
Jun 6, 2000
Asahi Glass Company Ltd.
Ichiro Terada
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method and apparatus for producing deionized water
Patent number
5,961,805
Issue date
Oct 5, 1999
Ashai Glass Company Ltd.
Ichiro Terada
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Heterogeneous ion exchange membrane and process for its production
Patent number
5,948,826
Issue date
Sep 7, 1999
Asahi Glass Company Ltd.
Ichiro Terada
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Porous ion exchanger and method for producing deionized water
Patent number
5,759,373
Issue date
Jun 2, 1998
Asahi Glass Company Ltd.
Ichiro Terada
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Bipolar membrane
Patent number
5,401,408
Issue date
Mar 28, 1995
Asahi Glass Company Ltd.
Kazuo Umemura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for producing an acid and/or alkali metal hydroxide
Patent number
5,397,445
Issue date
Mar 14, 1995
Asahi Glass Company Ltd.
Kazuo Umemura
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
ION EXCHANGE MEMBRANE FOR ALKALI CHLORIDE ELECTROLYSIS AND ALKALI C...
Publication number
20170218526
Publication date
Aug 3, 2017
Asahi Glass Company, Limited
Yasushi YAMAKI
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
COATING COMPOSITION, AND PROCESS FOR PRODUCING PHOTORESIST LAMINATE
Publication number
20160238935
Publication date
Aug 18, 2016
Asahi Glass Company, Limited
Ryujiro YAMASAKI
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
PROCESS FOR PRODUCING FLUORINATED COPOLYMER
Publication number
20140100344
Publication date
Apr 10, 2014
Asahi Glass Company, Limited
Shigeru AIDA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR PRODUCING FLUORINATED COPOLYMER
Publication number
20140080930
Publication date
Mar 20, 2014
Asahi Glass Company, Limited
Shintaro FUKUNAGA
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
FLUORINATED COPOLYMER AND ION EXCHANGE MEMBRANE
Publication number
20140073709
Publication date
Mar 13, 2014
Asahi Glass Company, Limited
Yukiko Hattori
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
CATION EXCHANGE MEMBRANE, PRODUCTION PROCESS THEREOF AND ELECTROLYT...
Publication number
20110278159
Publication date
Nov 17, 2011
ASAHI GLASS COMPANY, LIMITED
Kazuo UMEMURA
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
PROCESS FOR PRODUCING FLUOROPOLYMER, AND FLUORINATED ION EXCHANGE M...
Publication number
20110015283
Publication date
Jan 20, 2011
ASAHI GLASS COMPANY, LIMITED
Toshinori TOMITA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ION-EXCHANGE MEMBRANE FOR ALKALINE CHLORIDE ELECTROLYSIS
Publication number
20090306233
Publication date
Dec 10, 2009
Asahi Glass Company, Limited
Kazuo UMEMURA
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
FLUORINATED ION EXCHANGE MEMBRANE AND PROCESS FOR PRODUCING FLUOROP...
Publication number
20070161718
Publication date
Jul 12, 2007
Asahi Glass Co., LTD.
Kazuo Umemura
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR