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Takuya OZAKI

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  • Saitama-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Piston ring
    • Patent number 10,619,739
    • Issue date Apr 14, 2020
    • Nippon Piston Ring Co., Ltd.
    • Takuya Ozaki
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Piston ring and manufacturing method therefor
    • Patent number 10,578,214
    • Issue date Mar 3, 2020
    • Nippon Piston Ring Co., Ltd.
    • Takuya Ozaki
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Piston ring and manufacturing method therefor
    • Patent number 10,087,513
    • Issue date Oct 2, 2018
    • Nippon Piston Ring Co., Ltd.
    • Takuya Ozaki
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Hard carbon coating film
    • Patent number 9,863,534
    • Issue date Jan 9, 2018
    • Nippon Piston Ring Co., Ltd.
    • Takuya Ozaki
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

  • Information Patent Application

    PISTON RING AND MANUFACTURING METHOD THEREFOR
    • Publication number 20180180181
    • Publication date Jun 28, 2018
    • NIPPON PISTON RING CO., LTD
    • Takuya OZAKI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PISTON RING
    • Publication number 20180180182
    • Publication date Jun 28, 2018
    • NIPPON PISTON RING CO., LTD.
    • Takuya OZAKI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PISTON RING AND MANUFACTURING METHOD THEREFOR
    • Publication number 20170002454
    • Publication date Jan 5, 2017
    • NIPPON PISTON RING CO., LTD
    • Takuya OZAKI
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    HARD CARBON COATING FILM
    • Publication number 20160003356
    • Publication date Jan 7, 2016
    • NIPPON PISTON RING CO., LTD
    • Takuya OZAKI
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...