TREA

Hirakazu Yoshida

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  • Iwata-Shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electric linear actuator
    • Patent number 9,890,840
    • Issue date Feb 13, 2018
    • NTN CORPORATION
    • Takaaki Ohnishi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Ball screw and a method for manufacturing the same
    • Patent number 9,289,828
    • Issue date Mar 22, 2016
    • NTN CORPORATION
    • Koji Tateishi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    Ball Screw And A Method For Manufacturing The Same
    • Publication number 20160169356
    • Publication date Jun 16, 2016
    • NTN Corporation
    • Koji TATEISHI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Electric Linear Actuator
    • Publication number 20150285347
    • Publication date Oct 8, 2015
    • NTN Corporation
    • Takaaki OHNISHI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Ball Screw And A Method For Manufacturing The Same
    • Publication number 20100043582
    • Publication date Feb 25, 2010
    • NTN Corporation
    • Koji Tateishi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR