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Fusanobu Hanada

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Patents Grantslast 30 patents

  • Information Patent Grant

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    • Patent number 9,581,056
    • Issue date Feb 28, 2017
    • TPR CO., LTD.
    • Yoshio Koyama
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

  • Information Patent Application

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    • Publication number 20150047596
    • Publication date Feb 19, 2015
    • TPR CO., LTD.
    • Yoshio Koyama
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES