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Akira Shimazu
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Ibaraki, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Polyimide, polyimide-based polymer electrolyte membrane, membrane-e...
Patent number
9,088,030
Issue date
Jul 21, 2015
Nitto Denko Corporation
Tooru Sugitani
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Proton-conductive polymer electrolyte membrane, and membrane-electr...
Patent number
8,980,499
Issue date
Mar 17, 2015
Nitto Denko Corporation
Tooru Sugitani
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Method for selectively separating hydrocarbons
Patent number
6,252,038
Issue date
Jun 26, 2001
Petroleum Energy Center
Akira Shimazu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of selectively separating unsaturated hydrocarbon
Patent number
5,749,943
Issue date
May 12, 1998
Petroleum Energy Center
Akira Shimazu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Gas separating composite membrane and process for producing the same
Patent number
5,647,894
Issue date
Jul 15, 1997
Nitto Denko Corporation
Tomomi Ohara
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of removing dissolved gas from liquid
Patent number
5,078,755
Issue date
Jan 7, 1992
Nitto Denko Corporation
Osami Tozawa
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for separating methane using permeable membrane
Patent number
4,964,887
Issue date
Oct 23, 1990
Nitto Denko Corporation
Shunichi Shimatani
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
IONIC LIQUID-CONTAINING STRUCTURE
Publication number
20220161195
Publication date
May 26, 2022
NITTO DENKO CORPORATION
Akira SHIMAZU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING IONIC LIQUID-CONTAINING STRUCTURE, AND IONIC L...
Publication number
20200362140
Publication date
Nov 19, 2020
NITTO DENKO CORPORATION
Naomichi KIMURA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SEPARATION MEMBRANE AND LAMINATE
Publication number
20190314768
Publication date
Oct 17, 2019
NITTO DENKO CORPORATION
Naomichi KIMURA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR MANUFACTURING SURFACE-MODIFIED THERMOPLASTIC RESIN, METH...
Publication number
20190030829
Publication date
Jan 31, 2019
NITTO DENKO CORPORATION
Kenichi OKADA
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
POLYIMIDE, POLYIMIDE-BASED POLYMER ELECTROLYTE MEMBRANE, MEMBRANE-E...
Publication number
20130288156
Publication date
Oct 31, 2013
NITTO DENKO CORPORATION
Tooru Sugitani
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POLYIMIDE, POLYIMIDE-BASED POLYMER ELECTROLYTE MEMBRANE, MEMBRANE-E...
Publication number
20130171541
Publication date
Jul 4, 2013
NITTO DENKO CORPORATION
Tooru Sugitani
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PROTON-CONDUCTIVE POLYMER ELECTROLYTE MEMBRANE, AND MEMBRANE-ELECTR...
Publication number
20120129075
Publication date
May 24, 2012
NITTO DENKO CORPORATION
Tooru Sugitani
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...