TREA

Fumio Hayashi

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ozone deodorizer
    • Patent number 6,287,465
    • Issue date Sep 11, 2001
    • Ishikawajima-Harima Jukogyo Kabushiki Kaisha
    • Masanori Watanabe
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    System for controlling the rotating speed of a pneumatically driven...
    • Patent number 5,020,968
    • Issue date Jun 4, 1991
    • Ishikawajima-Harima Heavy Industries Co., Ltd.
    • Akio Yamada
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents