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Go Kawamura
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Solid electrolyte
Patent number
4,699,851
Issue date
Oct 13, 1987
Hitachi, Ltd.
Tetsuichi Kudo
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Heteropoly acid containing carbon as hetero atom
Patent number
4,634,585
Issue date
Jan 6, 1987
Hitachi, Ltd.
Tetsuichi Kudo
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Liquid fuel cell
Patent number
4,457,987
Issue date
Jul 3, 1984
Hitachi, Ltd.
Tatsuo Horiba
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Process for producing hydrogen
Patent number
4,414,182
Issue date
Nov 8, 1983
Hitachi, Ltd.
Hiroshi Okamoto
C01 - INORGANIC CHEMISTRY