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Hitoshi Nakajima
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Yokohama, JP
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last 30 patents
Information
Patent Grant
Lewis acid catalyst composition
Patent number
6,436,866
Issue date
Aug 20, 2002
Asahi Kasei Kabushiki Kaisha
Joji Nishikido
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Mesopore molecular sieve and process for the production thereof
Patent number
6,284,696
Issue date
Sep 4, 2001
Asahi Kasei Kogyo Kabushiki Kaisha
Masahiko Koya
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for producing hydrogen-containing gas for fuel cell
Patent number
6,190,430
Issue date
Feb 20, 2001
Asahi Kasei Kogyo Kabushiki Kaisha
Yohei Fukuoka
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Aluminum-containing oxide and process for producing aluminum-contai...
Patent number
5,413,974
Issue date
May 9, 1995
Asahi Kasei Kogyo Kabushiki Kaisha
Akinori Yokoyama
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Copper alloy compositions
Patent number
5,242,511
Issue date
Sep 7, 1993
Asahi Kasei Kogyo Kabushiki Kaisha
Akinori Yokoyama
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
High temperature baking paste
Patent number
5,198,154
Issue date
Mar 30, 1993
Asahi Kasei Kogyo Kabushiki Kaisha
Akinori Yokoyama
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Conductive metal powders, process for preparation thereof and use t...
Patent number
5,091,114
Issue date
Feb 25, 1992
Asahi Kasei Kogyo Kabushiki Kaisha
Hitoshi Nakajima
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Process for producing a 1,4-dialkylbenzene
Patent number
4,613,717
Issue date
Sep 23, 1986
Research Association for Utilization of Light Oil
Hiroshi Ishida
C07 - ORGANIC CHEMISTRY