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Kenji Yajima
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Nagoya-City, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method for inspecting separation membrane module and method for man...
Patent number
11,872,520
Issue date
Jan 16, 2024
NGK Insulators, Ltd.
Katsuya Shimizu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Gas separation method and gas separator
Patent number
11,857,915
Issue date
Jan 2, 2024
NGK Insulators, Ltd.
Kenichi Noda
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Zeolite membrane complex, method for producing zeolite membrane com...
Patent number
11,498,035
Issue date
Nov 15, 2022
NGK Insulators, Ltd.
Naoto Kinoshita
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Method for inspecting separation membrane structure, method for man...
Patent number
11,402,314
Issue date
Aug 2, 2022
NGK Insulators, Ltd.
Makoto Miyahara
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Honeycomb shaped porous ceramic body, manufacturing method for same...
Patent number
11,278,848
Issue date
Mar 22, 2022
NGK Insulators, Ltd.
Kenji Yajima
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Monolithic separation membrane structure
Patent number
11,229,882
Issue date
Jan 25, 2022
NGK Insulators, Ltd.
Makoto Teranishi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Aluminophosphate-metal oxide bonded body and production method for...
Patent number
11,219,879
Issue date
Jan 11, 2022
NGK Insulators, Ltd.
Takeshi Hagio
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Porous support, method for manufacturing porous support, separation...
Patent number
11,135,553
Issue date
Oct 5, 2021
NGK Insulators, Ltd.
Makoto Miyahara
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Package, method for storing or transporting sub-nano membrane struc...
Patent number
10,618,011
Issue date
Apr 14, 2020
NGK Insulators, Ltd.
Makoto Miyahara
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Zeolite membrane having oxygen eight-membered rings, method for man...
Patent number
10,258,933
Issue date
Apr 16, 2019
NGK Insulators, Ltd.
Kenji Yajima
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Defect detection method for monolithic separation membrane structur...
Patent number
10,232,318
Issue date
Mar 19, 2019
NGK Insulators, Ltd.
Makoto Miyahara
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method for producing DDR type zeolite crystals and method for produ...
Patent number
10,093,547
Issue date
Oct 9, 2018
NGK Insulators, Ltd.
Takeshi Hagio
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Ceramic separation membrane structure and method for producing same
Patent number
9,968,891
Issue date
May 15, 2018
NGK Insulators, Ltd.
Tetsuya Uchikawa
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
DDR zeolite seed crystal, method for producing same, and method for...
Patent number
9,901,882
Issue date
Feb 27, 2018
NGK Insulators, Ltd.
Takeshi Hagio
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
DDR-type zeolite powder, and process for the production of DDR-type...
Patent number
9,493,362
Issue date
Nov 15, 2016
NGK Insulators, Ltd.
Kenji Yajima
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Zeolite membrane and process for producing zeolite membrane
Patent number
8,778,056
Issue date
Jul 15, 2014
NGK Insulators, Ltd.
Tetsuya Uchikawa
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for production of DDR-type zeolite
Patent number
8,545,802
Issue date
Oct 1, 2013
NGK Insulators, Ltd.
Tetsuya Uchikawa
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for the production of DDR-type zeolite membranes
Patent number
8,497,223
Issue date
Jul 30, 2013
NGK Insulators, Ltd.
Makiko Niino
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for production of DDR type zeolite membrane
Patent number
8,377,838
Issue date
Feb 19, 2013
NGK Insulators, Ltd.
Tetsuya Uchikawa
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Method for manufacturing a structure provided with DDR zeolite memb...
Patent number
8,263,516
Issue date
Sep 11, 2012
NGK Insulators, Ltd.
Kenji Yajima
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Porous structure with seed crystal-containing layer for manufacturi...
Patent number
7,909,917
Issue date
Mar 22, 2011
NGK Insulators, Ltd.
Hisayoshi Nonaka
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method of dehydration, dehydrating apparatus, and membrane reactor
Patent number
7,819,944
Issue date
Oct 26, 2010
NGK Insulators, Ltd.
Kenji Yajima
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Gas separating body and method for producing same
Patent number
7,510,598
Issue date
Mar 31, 2009
NGK Insulators, Ltd.
Kenji Suzuki
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Method for preparing DDR type zeolite membrane, DDR type zeolite me...
Patent number
7,014,680
Issue date
Mar 21, 2006
NGK Insulators, Ltd.
Kunio Nakayama
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Method for preparing DDR type zeolite membrane, DDR type zeolite me...
Patent number
6,953,493
Issue date
Oct 11, 2005
NGK Insulators, Ltd.
Kunio Nakayama
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Patents Applications
last 30 patents
Information
Patent Application
SEPARATION MEMBRANE COMPLEX AND SEPARATION METHOD
Publication number
20230114715
Publication date
Apr 13, 2023
NGK Insulators, Ltd.
Noriyuki OGASAWARA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
GAS SEPARATION METHOD AND ZEOLITE MEMBRANE
Publication number
20230026226
Publication date
Jan 26, 2023
NGK Insulators, Ltd.
Katsuya SHIMIZU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
GAS SEPARATION METHOD AND ZEOLITE MEMBRANE
Publication number
20230018523
Publication date
Jan 19, 2023
NGK Insulators, Ltd.
Katsuya SHIMIZU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ZEOLITE MEMBRANE COMPOSITE, METHOD OF PRODUCING ZEOLITE MEMBRANE CO...
Publication number
20210322932
Publication date
Oct 21, 2021
NGK Insulators, Ltd.
Makiko ICHIKAWA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
GAS SEPARATION METHOD AND GAS SEPARATOR
Publication number
20210197118
Publication date
Jul 1, 2021
NGK Insulators, Ltd.
Kenichi NODA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ZEOLITE MEMBRANE COMPLEX, METHOD FOR PRODUCING ZEOLITE MEMBRANE COM...
Publication number
20200398228
Publication date
Dec 24, 2020
NGK Insulators, Ltd.
Naoto KINOSHITA
B82 - NANO-TECHNOLOGY
Information
Patent Application
METHOD FOR INSPECTING SEPARATION MEMBRANE MODULE AND METHOD FOR MAN...
Publication number
20200001229
Publication date
Jan 2, 2020
NGK Insulators, Ltd.
Katsuya SHIMIZU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR INSPECTING SEPARATION MEMBRANE STRUCTURE, METHOD FOR MAN...
Publication number
20190391064
Publication date
Dec 26, 2019
NGK Insulators, Ltd.
Makoto MIYAHARA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MONOLITHIC SEPARATION MEMBRANE STRUCTURE
Publication number
20190009219
Publication date
Jan 10, 2019
NGK Insulators, Ltd.
Makoto TERANISHI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POROUS SUPPORT, METHOD FOR MANUFACTURING POROUS SUPPORT, SEPARATION...
Publication number
20190001278
Publication date
Jan 3, 2019
NGK Insulators, Ltd.
Makoto MIYAHARA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PACKAGE, METHOD FOR STORING OR TRANSPORTING SUB-NANO MEMBRANE STRUC...
Publication number
20170203254
Publication date
Jul 20, 2017
NGK Insulators, Ltd.
Makoto MIYAHARA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DDR ZEOLITE SEED CRYSTAL, METHOD FOR PRODUCING SAME, AND METHOD FOR...
Publication number
20160361691
Publication date
Dec 15, 2016
NGK Insulators, Ltd.
Takeshi HAGIO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ALUMINOPHOSPHATE-METAL OXIDE BONDED BODY AND PRODUCTION METHOD FOR...
Publication number
20160016146
Publication date
Jan 21, 2016
NGK Insulators, Ltd.
Takeshi HAGIO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CERAMIC SEPARATION MEMBRANE STRUCTURE AND METHOD FOR PRODUCING SAME
Publication number
20160016125
Publication date
Jan 21, 2016
NGK Insulators, Ltd.
Tetsuya UCHIKAWA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ZEOLITE MEMBRANE HAVING OXYGEN EIGHT-MEMBERED RINGS, METHOD FOR MAN...
Publication number
20160008771
Publication date
Jan 14, 2016
NGK Insulators, Ltd.
Kenji YAJIMA
G01 - MEASURING TESTING
Information
Patent Application
METHOD FOR PRODUCING DDR TYPE ZEOLITE CRYSTALS AND METHOD FOR PRODU...
Publication number
20160009564
Publication date
Jan 14, 2016
NGK Insulators, Ltd.
Takeshi HAGIO
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
DEFECT DETECTION METHOD FOR MONOLITHIC SEPARATION MEMBRANE STRUCTUR...
Publication number
20150190755
Publication date
Jul 9, 2015
NGK Insulators, Ltd.
Makoto MIYAHARA
G01 - MEASURING TESTING
Information
Patent Application
DDR ZEOLITE SEED CRYSTAL, METHOD FOR PRODUCING SAME, AND METHOD FOR...
Publication number
20150010704
Publication date
Jan 8, 2015
NGK Insulators, Ltd.
Takeshi HAGIO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HONEYCOMB SHAPED POROUS CERAMIC BODY, MANUFACTURING METHOD FOR SAME...
Publication number
20150008177
Publication date
Jan 8, 2015
NGK Insulators, Ltd.
Kenji YAJIMA
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
HONEYCOMB SHAPED POROUS CERAMIC BODY, MANUFACTURING METHOD FOR SAME...
Publication number
20150008178
Publication date
Jan 8, 2015
NGK Insulators, Ltd.
Makoto MIYAHARA
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
HONEYCOMB SHAPED POROUS CERAMIC BODY, MANUFACTURING METHOD FOR SAME...
Publication number
20150008180
Publication date
Jan 8, 2015
NGK Insulators, Ltd.
Tetsuya UCHIKAWA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ZEOLITE MEMBRANE AND PROCESS FOR PRODUCING ZEOLITE MEMBRANE
Publication number
20120272826
Publication date
Nov 1, 2012
NGK Insulators, Ltd.
Tetsuya UCHIKAWA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR PRODUCTION OF DDR-TYPE ZEOLITE
Publication number
20120213696
Publication date
Aug 23, 2012
NGK Insulators, Ltd.
Tetsuya UCHIKAWA
C01 - INORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR THE PRODUCTION OF DDR-TYPE ZEOLITE MEMBRANES
Publication number
20110301017
Publication date
Dec 8, 2011
NGK Insulators, Ltd.
Makiko NIINO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DDR-TYPE ZEOLITE POWDER, AND PROCESS FOR THE PRODUCTION OF DDR-TYPE...
Publication number
20110287261
Publication date
Nov 24, 2011
NGK Insulators, Ltd.
Kenji Yajima
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR MANUFACTURING A STRUCTURE PROVIDED WITH DDR ZEOLITE MEMB...
Publication number
20100298115
Publication date
Nov 25, 2010
NGK Insulators, Ltd.
Kenji YAJIMA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PRODUCTION OF DDR TYPE ZEOLITE MEMBRANE
Publication number
20100144512
Publication date
Jun 10, 2010
NGK Insulators, Ltd.
Tetsuya Uchikawa
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR PRODUCING DDR TYPE ZEOLITE MEMBRANE
Publication number
20090011926
Publication date
Jan 8, 2009
NGK Insulators,Ltd.
Kenji Yajima
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD OF DEHYDRATION, DEHYDRATING APPARATUS, AND MEMBRANE REACTOR
Publication number
20090007780
Publication date
Jan 8, 2009
NGK Insulators,Ltd.
Kenji Yajima
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Porous structure with seed crystal-containing layer for manufacturi...
Publication number
20080047432
Publication date
Feb 28, 2008
NGK Insulators, Ltd.
Hisayoshi Nonaka
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL