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Akihiko Serizawa

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Patents Grantslast 30 patents

  • Information Patent Grant

    Power steering apparatus
    • Patent number 6,422,126
    • Issue date Jul 23, 2002
    • Showa Corporation
    • Satoshi Hamano
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Power steering apparatus
    • Patent number 6,393,962
    • Issue date May 28, 2002
    • Showa Corporation
    • Satoshi Hamano
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Hydraulic power steering apparatus for vehicle
    • Patent number 6,390,228
    • Issue date May 21, 2002
    • Showa Corporation
    • Akihiko Serizawa
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Power steering apparatus
    • Patent number 6,349,788
    • Issue date Feb 26, 2002
    • Showa Corporation
    • Chaojiu Wang
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Damper valve for hydraulic power steering device
    • Patent number 6,164,320
    • Issue date Dec 26, 2000
    • Showa Corporation
    • Satoshi Hamano
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents