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Tsuneaki Tanabe
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Fuji, JP
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last 30 patents
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Patent Grant
Method of manufacturing interconnection structural body
Patent number
6,479,374
Issue date
Nov 12, 2002
Asahi Kasei Kabushiki Kaisha
Takaaki Ioka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Alkoxysilane/organic polymer composition for thin insulating film p...
Patent number
6,448,331
Issue date
Sep 10, 2002
Asahi Kasei Kabushiki Kaisha
Takaaki Ioka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Aromatic copolymer and composition containing the same
Patent number
6,323,300
Issue date
Nov 27, 2001
Asahi Kasei Kogyo Kabushiki-Kaisha
Kohei Kita
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Amorphous polymers and process for the production thereof
Patent number
5,239,042
Issue date
Aug 24, 1993
Asahi Kasei Kogyo Kabushiki Kaisha
Isaburo Fukawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Novel aromatic polyether and a process for producing an ether
Patent number
4,931,530
Issue date
Jun 5, 1990
Asahi Kasei Kogyo Kabushiki Kaisha
Isaburo Fukawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing crystalline aromatic polyetherketone
Patent number
4,757,126
Issue date
Jul 12, 1988
Asahi Kasei Kogyo Kabushiki Kaisha
Isaburo Fukawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Acrylonitrile polymer film and process for preparing same
Patent number
4,683,261
Issue date
Jul 28, 1987
Asahi Kasei Kogyo Kabushiki Kaisha
Akio Inoue
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...