TREA

TIG Co., Ltd.

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Patents Grantslast 30 patents

  • Information Patent Grant

    Heat exchange unit
    • Patent number D534257
    • Issue date Dec 26, 2006
    • TIG Co., Ltd.
    • Yasuaki Nakagawa
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Heat exchange unit
    • Patent number D533929
    • Issue date Dec 19, 2006
    • TIG Co., Ltd.
    • Yasuaki Nakagawa
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Heat exchange unit
    • Patent number D532499
    • Issue date Nov 21, 2006
    • TIG Co., Ltd.
    • Yasuaki Nakagawa
    • D23 - Environmental heating and cooling