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Masao Maki

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Patents Grantslast 30 patents

  • Information Patent Grant

    Gas sensor
    • Patent number 6,165,336
    • Issue date Dec 26, 2000
    • Matsushita Electric Industrial Co. Ltd.
    • Masao Maki
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Catalytic composite for deodorizing odorous gases and a method for...
    • Patent number 5,266,543
    • Issue date Nov 30, 1993
    • Matsushita Electric Industrial Co., Ltd.
    • Tomohide Matsumoto
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Pressure cooker
    • Patent number 5,229,563
    • Issue date Jul 20, 1993
    • Matsushita Electric Industrial Co., Ltd.
    • Mamoru Isogai
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Catalytic composite and a cooker having the same
    • Patent number 5,094,222
    • Issue date Mar 10, 1992
    • Matsushita Electric Industrial Co., Ltd.
    • Akio Fukuda
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    IR Radiation heating element
    • Patent number 4,824,730
    • Issue date Apr 25, 1989
    • Matsushita Electric Industrial Co., Ltd.
    • Akio Fukuda
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Solar heat collector
    • Patent number 4,556,048
    • Issue date Dec 3, 1985
    • Matsushita Electric Industrial Co., Ltd.
    • Masao Maki
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Coated surfaces capable of decomposing oils
    • Patent number 4,515,862
    • Issue date May 7, 1985
    • Matsushita Electric Industrial Co., Ltd.
    • Masao Maki
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Coated surfaces capable of decomposing oils
    • Patent number 4,471,027
    • Issue date Sep 11, 1984
    • Matsushita Electric Industrial Co., Ltd.
    • Masao Maki
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Coating compositions for solar selective absorption comprising a th...
    • Patent number 4,426,465
    • Issue date Jan 17, 1984
    • Matsushita Electric Industrial Company, Limited
    • Masao Maki
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Method for purification of air containing carbon monoxide
    • Patent number 4,212,854
    • Issue date Jul 15, 1980
    • Matsushita Electric Industrial Co., Ltd.
    • Masao Maki
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Gas-purifying composition and method of producing it
    • Patent number 4,116,881
    • Issue date Sep 26, 1978
    • Matsushita Electric Industrial Co., Ltd.
    • Tsuneo Shibata
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Nitrogen oxides removal method
    • Patent number 4,113,839
    • Issue date Sep 12, 1978
    • Matsushita Electric Industrial Co., Ltd.
    • Masao Maki
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents