Yuichi Yakumaru

Person

  • Shiga, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus having refrigeration cycle

    • Patent number 6,216,476
    • Issue date Apr 17, 2001
    • Matsushita Electric Industrial Co., Ltd.
    • Hironao Numoto
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Method for taking custody of, transporting and installing air condi...

    • Patent number 6,196,008
    • Issue date Mar 6, 2001
    • Matsushita Electric Industrial Co., Ltd.
    • Akira Fujitaka
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Compressor for refrigeration cycle

    • Patent number 6,167,719
    • Issue date Jan 2, 2001
    • Matsushita Electric Industrial Co., Ltd.
    • Yuichi Yakumaru
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Apparatus having refrigeration cycle

    • Patent number 6,044,660
    • Issue date Apr 4, 2000
    • Matsushita Electric Industrial Co., Ltd.
    • Hironao Numoto
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigeration cycle

    • Patent number 6,006,544
    • Issue date Dec 28, 1999
    • Matsushita Electric Industrial Co., Ltd.
    • Yukio Watanabe
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigeration cycle

    • Patent number 5,806,326
    • Issue date Sep 15, 1998
    • Matsushita Electric Industrial Co., Ltd.
    • Yukio Watanabe
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerator controller

    • Patent number 5,715,694
    • Issue date Feb 10, 1998
    • Matsushita Electric Industrial Co., Ltd.
    • Yuichi Yakumaru
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...