TREA

Kotaro Hirota

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  • Kanagawa, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    RACK AND MANUFACTURING METHOD THEREOF
    • Publication number 20120186085
    • Publication date Jul 26, 2012
    • NSK Ltd.
    • Kazuto Kobayashi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    RACK AND MANUFACTURING METHOD THEREOF
    • Publication number 20100162843
    • Publication date Jul 1, 2010
    • NSK Ltd.
    • Kazuto Kobayashi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    STEERING RACK AND METHOD OF MANUFACTURING THE SAME
    • Publication number 20090260467
    • Publication date Oct 22, 2009
    • NSK Ltd.
    • Kazuto Kobayashi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...