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Shigenori Onizuka
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Osaka, JP
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Patents Grants
last 30 patents
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Patent Grant
Process for producing catalyst precursors for decomposing ammonia b...
Patent number
4,179,412
Issue date
Dec 18, 1979
Hitachi Shipbuilding & Engineering Co., Ltd.
Hideya Inaba
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for producing oxidizing metal catalysts incorporating plati...
Patent number
4,170,574
Issue date
Oct 9, 1979
Hitachi Shipbuilding & Engineering Co., Ltd.
Hideya Inaba
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for producing catalysts comprising a carrier impregnated wi...
Patent number
4,169,814
Issue date
Oct 2, 1979
Hitachi Shipbuilding & Engineering Co., Ltd.
Hideya Inaba
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method of and catalysts for removal of nitrogen oxides
Patent number
4,117,081
Issue date
Sep 26, 1978
Hitachi Shipbuilding & Engineering Co., Ltd.
Hideya Inaba
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL