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Reiji NAKAGAWA

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  • Ibaraki, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Shock absorber
    • Patent number 12,222,018
    • Issue date Feb 11, 2025
    • HITACHI ASTEMO, LTD.
    • Kazuya Yamada
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Shock absorber
    • Patent number 11,988,265
    • Issue date May 21, 2024
    • Hitachi Astemo, Ltd.
    • Reiji Nakagawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    CYLINDER DEVICE AND METHOD OF MANUFACTURING PISTON ROD
    • Publication number 20230116767
    • Publication date Apr 13, 2023
    • Hitachi Astemo, Ltd.
    • Yasuhisa OMATA
    • B24 - GRINDING POLISHING
  • Information Patent Application

    SHOCK ABSORBER
    • Publication number 20220275847
    • Publication date Sep 1, 2022
    • Hitachi Astemo, Ltd.
    • Kazuya YAMADA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SHOCK ABSORBER
    • Publication number 20210348668
    • Publication date Nov 11, 2021
    • Hitachi Astemo, Ltd.
    • Reiji NAKAGAWA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SHOCK ABSORBER
    • Publication number 20210222751
    • Publication date Jul 22, 2021
    • Hitachi Automotive Systems, Ltd.
    • Michio HAYAKAWA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...