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Patents Grants
last 30 patents
Information
Patent Grant
Composition, method for producing conductive film, conductive film,...
Patent number
11,767,399
Issue date
Sep 26, 2023
Idemitsu Kosan Co., Ltd.
Shingo Onodera
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Conductive polymer composition, conductive-polymer-containing porou...
Patent number
10,975,200
Issue date
Apr 13, 2021
Idemitsu Kosan Co., Ltd.
Shingo Onodera
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyaniline composite, method for producing same, and composition
Patent number
9,384,866
Issue date
Jul 5, 2016
Idemitsu Kosan Co., Ltd.
Yosuke Jibiki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Organic thin-film transistor
Patent number
9,011,729
Issue date
Apr 21, 2015
Idemitsu Kosan Co., Ltd.
Hiroaki Nakamura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrically conductive composition
Patent number
8,535,812
Issue date
Sep 17, 2013
Idemitsu Kosan Co., Ltd.
Shota Totsuka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the purification of polyarylene sulfide
Patent number
6,743,890
Issue date
Jun 1, 2004
Idemitsu Petrochemical Co., Ltd.
Toru Bando
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyarylensulfide, polyarylensulfide resin composition, method for...
Patent number
6,566,488
Issue date
May 20, 2003
Idemitsu Kosan Co., Ltd.
Masaya Okamoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Production process for polyarylene sulfide
Patent number
6,562,900
Issue date
May 13, 2003
Petroleum Energy Center
Masaya Okamoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyarylene sulfide resin composition
Patent number
6,489,437
Issue date
Dec 3, 2002
Idemitsu Kosan Co., Ltd.
Masaya Okamoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyarylensulfide, polyarylensulfide resin composition, method for...
Patent number
6,388,003
Issue date
May 14, 2002
Idemitsu Kosan Co., Ltd.
Masaya Okamoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Resin composition containing fluorine-containing elastomer
Patent number
5,389,725
Issue date
Feb 14, 1995
Idemitsu Kosan Co., Ltd.
Toru Bando
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
ELECTRIC CONDUCTIVE POLYMER COMPOSITION
Publication number
20240084134
Publication date
Mar 14, 2024
Idemitsu Kosan Co.,Ltd
Shingo ONODERA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYANILINE COMPOSITION, COATING FILM, POLYANILINE-CONTAINING POROU...
Publication number
20230054448
Publication date
Feb 23, 2023
Idemitsu Kosan Co.,Ltd
Shingo ONODERA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PRODUCING CONDUCTIVE POLYMER-CONTAINING POROUS BODY
Publication number
20210403729
Publication date
Dec 30, 2021
Idemitsu Kosan Co.,Ltd
Shingo ONODERA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COMPOSITION, METHOD FOR PRODUCING CONDUCTIVE FILM, CONDUCTIVE FILM,...
Publication number
20210238350
Publication date
Aug 5, 2021
Idemitsu Kosan Co.,Ltd
Shingo ONODERA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CONDUCTIVE POLYMER COMPOSITION, CONDUCTIVE-POLYMER-CONTAINING POROU...
Publication number
20190062501
Publication date
Feb 28, 2019
Idemitsu Kosan Co., Ltd.
Shingo ONODERA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYANILINE COMPOSITE, METHOD FOR PRODUCING SAME, AND COMPOSITION
Publication number
20140008582
Publication date
Jan 9, 2014
IDEMITSU KOSAN CO., LTD.
Yosuke Jibiki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ORGANIC THIN-FILM TRANSISTOR
Publication number
20130037809
Publication date
Feb 14, 2013
Hiroaki Nakamura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRICALLY CONDUCTIVE COMPOSITION
Publication number
20120225310
Publication date
Sep 6, 2012
IDEMITSU KOSAN CO., LTD.
Shota TOTSUKA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CONDUCTIVE LAMINATE
Publication number
20090035532
Publication date
Feb 5, 2009
IDEMITSU KOSAN CO., LTD.
Toru Bando
B32 - LAYERED PRODUCTS
Information
Patent Application
Polyaryl ether copolymer, process for the production thereof, and p...
Publication number
20050159562
Publication date
Jul 21, 2005
IDEMITSU KOSAN CO., LTD.
Mikiya Hayashi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polyarylensulfide, polyarylensulfide resin composition, method for...
Publication number
20020128372
Publication date
Sep 12, 2002
Idemitsu Kosan Co., Ltd.
Masaya Okamoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYARYLENE SULFIDE RESIN COMPOSITION
Publication number
20020062003
Publication date
May 23, 2002
MASAYA OKAMOTO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Production process for polyarylene sulfide
Publication number
20020019501
Publication date
Feb 14, 2002
Petroleum Energy Center
Masaya Okamoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...