TREA

Keiichi Harada

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Mount for packaging
    • Patent number D482970
    • Issue date Dec 2, 2003
    • Matsushita Electric Industrial Co., Ltd.
    • Katsuhiko Kumakura
    • D09 - Packages and containers for goods
  • Information Patent Grant

    Mount for packaging
    • Patent number D479688
    • Issue date Sep 16, 2003
    • Matsushita Electric Industrial Co., Ltd.
    • Katsuhiko Kumakura
    • D09 - Packages and containers for goods
  • Information Patent Grant

    Container for dry battery
    • Patent number D479125
    • Issue date Sep 2, 2003
    • Matsushita Electric Industrial Co., Ltd.
    • Katsuhiko Kumakura
    • D09 - Packages and containers for goods
  • Information Patent Grant

    Container for dry battery
    • Patent number D479126
    • Issue date Sep 2, 2003
    • Matsushita Electric Industrial Co., Ltd.
    • Katsuhiko Kumakura
    • D09 - Packages and containers for goods