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Yosuke FUJIKAWA

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  • Fukuroi City, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Suspension device and front fork
    • Patent number 12,091,121
    • Issue date Sep 17, 2024
    • Hitachi Astemo, Ltd.
    • Yosuke Fujikawa
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Valve mechanism and shock absorber
    • Patent number 11,821,489
    • Issue date Nov 21, 2023
    • Hitachi Astemo, Ltd.
    • Yosuke Fujikawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve mechanism and shock absorber
    • Patent number 11,796,025
    • Issue date Oct 24, 2023
    • Hitachi Astemo, Ltd.
    • Yosuke Fujikawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Shock absorber
    • Patent number 11,391,338
    • Issue date Jul 19, 2022
    • Hitachi Astemo, Ltd.
    • Naoya Kuroiwa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Stroke sensor system and shock absorber
    • Patent number 11,313,428
    • Issue date Apr 26, 2022
    • Hitachi Astemo, Ltd.
    • Masato Tokuhara
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Valve device
    • Patent number 11,216,018
    • Issue date Jan 4, 2022
    • Hitachi Astemo, Ltd.
    • Yosuke Murakami
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Shock absorber
    • Patent number 11,149,815
    • Issue date Oct 19, 2021
    • Showa Corporation
    • Naoya Kuroiwa
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    SUSPENSION DEVICE, VEHICLE HEIGHT ADJUSTMENT DEVICE, AND SADDLE-RID...
    • Publication number 20220203792
    • Publication date Jun 30, 2022
    • HITACHI ASTEMO, LTD.
    • Yosuke Fujikawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    VALVE DEVICE AND VEHICLE HEIGHT ADJUSTING DEVICE EQUIPPED WITH VALV...
    • Publication number 20220194512
    • Publication date Jun 23, 2022
    • HITACHI ASTEMO, LTD.
    • Yosuke Fujikawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SUSPENSION DEVICE AND FRONT FORK
    • Publication number 20220111923
    • Publication date Apr 14, 2022
    • HITACHI ASTEMO, LTD.
    • Yosuke FUJIKAWA
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    VALVE MECHANISM AND SHOCK ABSORBER
    • Publication number 20210088099
    • Publication date Mar 25, 2021
    • SHOWA CORPORATION
    • Yosuke FUJIKAWA
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    VALVE DEVICE
    • Publication number 20210041899
    • Publication date Feb 11, 2021
    • SHOWA CORPORATION
    • Yosuke MURAKAMI
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    VALVE MECHANISM AND SHOCK ABSORBER
    • Publication number 20210018060
    • Publication date Jan 21, 2021
    • SHOWA CORPORATION
    • Yosuke FUJIKAWA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE MECHANISM AND SHOCK ABSORBER
    • Publication number 20210003189
    • Publication date Jan 7, 2021
    • SHOWA CORPORATION
    • Yosuke FUJIKAWA
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    STROKE SENSOR SYSTEM AND SHOCK ABSORBER
    • Publication number 20200191228
    • Publication date Jun 18, 2020
    • Showa Corporation
    • Masato TOKUHARA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SHOCK ABSORBER
    • Publication number 20200191233
    • Publication date Jun 18, 2020
    • Showa Corporation
    • Naoya KUROIWA
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    SHOCK ABSORBER
    • Publication number 20200182325
    • Publication date Jun 11, 2020
    • Showa Corporation
    • Naoya KUROIWA
    • B60 - VEHICLES IN GENERAL