TREA

Shinichi Okawa

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  • Shizuoka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Catalyst member for a lighter and process for producing the same
    • Patent number 5,915,953
    • Issue date Jun 29, 1999
    • Tokai Corporation
    • Hideo Mifune
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Combustion device in lighters
    • Patent number 5,716,204
    • Issue date Feb 10, 1998
    • Tokai Corporation
    • Hideo Mifune
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Portable heater
    • Patent number 5,408,987
    • Issue date Apr 25, 1995
    • Tokai Corporation
    • Hideo Mifune
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL