TREA

Kenjiro Izutani

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  • Ageo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tank element
    • Patent number D631943
    • Issue date Feb 1, 2011
    • Mitsui Mining & Smelting Co., Ltd.
    • Atsushi Koike
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Tank element
    • Patent number D631942
    • Issue date Feb 1, 2011
    • Mitsui Mining & Smelting Co., Ltd.
    • Atsushi Koike
    • D23 - Environmental heating and cooling

Patents Applicationslast 30 patents