TREA

Toshiyuki Toyonaga

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Control unit for air compressor
    • Patent number D771783
    • Issue date Nov 15, 2016
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Hiroshi Ohta
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Air compressor
    • Patent number D753728
    • Issue date Apr 12, 2016
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Hiroshi Ohta
    • D15 - Machines not elsewhere specified