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Nobuki URAOKA
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Settsu-shi, Osaka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Polymer electrolyte film
Patent number
10,944,121
Issue date
Mar 9, 2021
Asahi Kasei Kabushiki Kaisha
Yuichi Inoue
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Porous body, polymer electrolyte membrane, filter material for filt...
Patent number
10,688,448
Issue date
Jun 23, 2020
Daikin Industries, Ltd.
Shinichi Chaen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Polymer electrolyte membrane
Patent number
10,644,339
Issue date
May 5, 2020
Asahi Kasei Kabushiki Kaisha
Yuichi Inoue
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method of laminating gas permeable sheet material
Patent number
6,355,135
Issue date
Mar 12, 2002
Daikin Industries, Ltd.
Osamu Inoue
B32 - LAYERED PRODUCTS
Information
Patent Grant
Fire-retardant filter medium and air filter unit
Patent number
6,336,948
Issue date
Jan 8, 2002
Daikin Industries, Ltd.
Osamu Inoue
B32 - LAYERED PRODUCTS
Information
Patent Grant
Polytetrafluoroethylene porous composite film
Patent number
5,834,528
Issue date
Nov 10, 1998
Daikin Industries Ltd.
Osamu Tanaka
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Porous polytetrafluoroethylene film and process for preparation the...
Patent number
5,772,884
Issue date
Jun 30, 1998
Daikin Industries, Ltd.
Osamu Tanaka
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Polytetrafluoroethylene fibers, polytetrafluoroethylene materials a...
Patent number
5,562,986
Issue date
Oct 8, 1996
Daikin Industries, Ltd.
Katsutoshi Yamamoto
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Grant
Air filter
Patent number
D366106
Issue date
Jan 9, 1996
Daikin Industries Ltd.
Katsutoshi Yamamoto
D23 - Environmental heating and cooling
Information
Patent Grant
Filter apparatus and filter element
Patent number
5,409,515
Issue date
Apr 25, 1995
Daikin Industries, Ltd.
Katsutoshi Yamamoto
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
POLYTETRAFLUOROETHYLENE FINE POWDER
Publication number
20240287263
Publication date
Aug 29, 2024
DAIKIN INDUSTRIES, LTD.
Taketo KATO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYMER ELECTROLYTE MEMBRANE
Publication number
20170012313
Publication date
Jan 12, 2017
ASAHI KASEI E-MATERIALS CORPORATION
Yuichi INOUE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POROUS BODY, POLYMER ELECTROLYTE MEMBRANE, FILTER MATERIAL FOR FILT...
Publication number
20170001155
Publication date
Jan 5, 2017
DAIKIN INDUSTRIES, LTD.
Shinichi CHAEN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POLYMER ELECTROLYTE FILM
Publication number
20170005354
Publication date
Jan 5, 2017
ASAHI KASEI E-MATERIALS CORPORATION
Yuichi INOUE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BIAXIALLY-STRETCHED POROUS MEMBRANE
Publication number
20170002156
Publication date
Jan 5, 2017
DAIKIN INDUSTRIES, LTD.
Shinichi CHAEN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL