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Shizuo Yokota
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Nishinomiya, JP
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last 30 patents
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Patent Grant
Process for reforming coal
Patent number
4,314,898
Issue date
Feb 9, 1982
Kobe Steel, Ltd.
Yukio Nakako
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Coal liquefaction process and apparatus therefor
Patent number
4,219,403
Issue date
Aug 26, 1980
Kobe Steel, Ltd.
Yukio Nakako
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Method for thermal dehydration of brown coal
Patent number
4,185,395
Issue date
Jan 29, 1980
Kobe Steel, Limited
Yukio Nakako
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Process for manufacturing metallurgical cabonaceous materials from...
Patent number
4,144,033
Issue date
Mar 13, 1979
Kobe Steel, Ltd.
Yukio Nakako
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...