TREA

Hajime Kawamura

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  • Shizuoka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for producing holder and holder
    • Patent number 9,441,672
    • Issue date Sep 13, 2016
    • NTN Corporation
    • Yoshiya Mano
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD FOR PRODUCING HOLDER AND HOLDER
    • Publication number 20150036961
    • Publication date Feb 5, 2015
    • NTN Corporation
    • Yoshiya Mano
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...