Shogo Sumi

Person

  • Toyoake, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Heat exchanger

    • Patent number 5,562,157
    • Issue date Oct 8, 1996
    • Nippondenso Co., Ltd.
    • Etuo Hasegawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Cooling unit and drain case for air conditioners

    • Patent number 5,481,886
    • Issue date Jan 9, 1996
    • Nippondenso Co., Ltd.
    • Etsuo Hasegawa
    • B60 - VEHICLES IN GENERAL