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Koichi Kojima

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  • Hiroshima-ken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Display apparatus on a vehicle
    • Patent number 6,538,622
    • Issue date Mar 25, 2003
    • Mazda Motor Corporation
    • Koichi Kojima
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Display apparatus for vehicle
    • Patent number 6,327,522
    • Issue date Dec 4, 2001
    • Mazda Motor Corporation
    • Koichi Kojima
    • B60 - VEHICLES IN GENERAL