TREA

Ishikawajma-Harima Heavy Industries, Co., LTD

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Plate reduction press apparatus and methods
    • Patent number 6,467,323
    • Issue date Oct 22, 2002
    • Ishikawajma-Harima Heavy Industries, Co., LTD
    • Shigeki Narushima
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • 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