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Kazuhiko HAMATSUKA

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  • Nagoya-City, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    MANUFACTURING METHOD OF HONEYCOMB STRUCTURE
    • Publication number 20180169896
    • Publication date Jun 21, 2018
    • NGK Insulators, Ltd.
    • Yuta Imaizumi
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Application

    HONEYCOMB STRUCTURE FORMING DIE
    • Publication number 20180043596
    • Publication date Feb 15, 2018
    • NGK Insulators, Ltd.
    • Yuta IMAIZUMI
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    HONEYCOMB STRUCTURE FORMING DIE
    • Publication number 20180043597
    • Publication date Feb 15, 2018
    • NGK Insulators, Ltd.
    • Yuta IMAIZUMI
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    HONEYCOMB STRUCTURE FORMING DIE
    • Publication number 20180043595
    • Publication date Feb 15, 2018
    • NGK Insulators, Ltd.
    • Yuta IMAIZUMI
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    ADJUSTING METHOD OF EXTRUSION RATE
    • Publication number 20170197349
    • Publication date Jul 13, 2017
    • NGK Insulators, Ltd.
    • Hiroaki ITO
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    HONEYCOMB FORMED BODY EXTRUDING DIE
    • Publication number 20160136633
    • Publication date May 19, 2016
    • NGK Insulators, Ltd.
    • Takehiko WATANABE
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    DIE FOR EXTRUSION FORMING OF HONEYCOMB FORMED BODY, METHOD OF FORMI...
    • Publication number 20090311470
    • Publication date Dec 17, 2009
    • NGK Insulators, Ltd.
    • Kazuhiko HAMATSUKA
    • B28 - WORKING CEMENT, CLAY, OR STONE