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Coking process
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Patent number 4,828,682
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Issue date May 9, 1989
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Koa Oil Company, Limited
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Kosaku Noguchi
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Apparatus for producing bulk mesophase
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Patent number 4,640,822
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Issue date Feb 3, 1987
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Koa Oil Company, Limited
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Kosaku Noguchi
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Coke calcining apparatus
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Patent number 4,439,275
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Issue date Mar 27, 1984
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Koa Oil Company, Limited
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Kosaku Noguchi
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F27 - FURNACES KILNS OVENS RETORTS
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Process for calcining coke
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Patent number 4,265,710
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Issue date May 5, 1981
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Koa Oil Company, Limited
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Kosaku Noguchi
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Process for calcining coke
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Patent number 4,169,767
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Issue date Oct 2, 1979
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Koa Oil Company, Limited
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Kosaku Noguchi
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...