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Yoshiyuki Miyagi

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  • Ichikawa-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method and apparatus for manufacturing supercharger rotor
    • Patent number 6,938,670
    • Issue date Sep 6, 2005
    • Ishikawajima-Harima Heavy Industries Co., Ltd.
    • Mitsushi Maeyama
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Method and apparatus for manufacturing supercharger rotor
    • Patent number 6,681,835
    • Issue date Jan 27, 2004
    • Ishikawajima-Harima Heavy Industries Co., Ltd.
    • Mitsushi Maeyama
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Screw supercharger for vehicle
    • Patent number 6,055,967
    • Issue date May 2, 2000
    • Ishikawajma-Harima Heavy Industries Co., Ltd.
    • Yoshiyuki Miyagi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Pulley assembly for driven shaft
    • Patent number 5,779,579
    • Issue date Jul 14, 1998
    • Ishikawajima-Harima Heavy Industries, Co., Ltd.
    • Yoshiyuki Miyagi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Bearing support for a lysholm compressor
    • Patent number 5,454,700
    • Issue date Oct 3, 1995
    • Ishikawajima-Harima Jukogyo Kabushiki Kaisha
    • Yuichi Iguchi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents