Yuji Tsukihara

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Okayama, JP

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Patents Grantslast 30 patents

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High reactivity and high strength coke for blast furnace and method...
- Patent number 6,875,316
- Issue date Apr 5, 2005
- JFE Steel Corporation
- Koji Hanaoka
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method for producing metallurgical coke
- Patent number 6,830,660
- Issue date Dec 14, 2004
- JFE Steel Corporation
- Yutaka Yamauchi
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...