TREA

Katsumi Shibayama

Follow

Person

  • Tokyo, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Propeller fan
    • Patent number D787035
    • Issue date May 16, 2017
    • Mitsubishi Electric Corporation
    • Shingo Hamada
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Propeller fan
    • Patent number D725251
    • Issue date Mar 24, 2015
    • Mitsubishi Electric Corporation
    • Shingo Hamada
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Propeller fan
    • Patent number D725252
    • Issue date Mar 24, 2015
    • Mitsubishi Electronic Corporation
    • Shingo Hamada
    • D23 - Environmental heating and cooling