TREA

Takeo Komatsubara

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Patents Grantslast 30 patents

  • Information Patent Grant

    Electronic device
    • Patent number 6,967,842
    • Issue date Nov 22, 2005
    • Sanyo Electric Co., LTD
    • Hitoshi Aoki
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Refrigerant and refrigerating device
    • Patent number 6,644,064
    • Issue date Nov 11, 2003
    • Sanyo Electric Co., Ltd.
    • Takeo Komatsubara
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Refrigerant
    • Patent number 6,581,404
    • Issue date Jun 24, 2003
    • Sanyo Electric Co., Ltd.
    • Takeo Komatsubara
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Stirling refrigerator
    • Patent number 6,546,738
    • Issue date Apr 15, 2003
    • Sanyo Electric Co., LTD
    • Hiroshi Sekiya
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerating device utilizing carbon dioxide as a refrigerant
    • Patent number 6,427,479
    • Issue date Aug 6, 2002
    • Sanyo Electric Co., Ltd.
    • Takeo Komatsubara
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Apparatus having a refrigeration circuit
    • Patent number 6,385,995
    • Issue date May 14, 2002
    • Sanyo Electric Co. Ltd.
    • Takeo Komatsubara
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Stirling refrigerating machine
    • Patent number D454887
    • Issue date Mar 26, 2002
    • Sanyo Electric Co., Ltd.
    • Hiroshi Sekiya
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Stirling device
    • Patent number 6,279,325
    • Issue date Aug 28, 2001
    • Sanyo Electric Co., LTD
    • Hiroshi Sekiya
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Multi-stage compressing refrigeration device and refrigerator using...
    • Patent number 6,189,335
    • Issue date Feb 20, 2001
    • Sanyo Electric Co., LTD
    • Toshiyuki Ebara
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Method for treating metal surface, rotary shaft for refrigerant com...
    • Patent number 6,139,296
    • Issue date Oct 31, 2000
    • Sanyo Electric Co., Ltd.
    • Masazo Okajima
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Refrigeration apparatus and lubricating oil composition
    • Patent number 5,806,336
    • Issue date Sep 15, 1998
    • Sanyo Electric Co., Ltd.
    • Takashi Sunaga
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Refrigerator oil composition containing phenolic antioxidant amine...
    • Patent number 5,369,287
    • Issue date Nov 29, 1994
    • Sanyo Electric Co., Ltd.
    • Takashi Sunaga
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Refrigerating machine oil composition
    • Patent number 4,983,313
    • Issue date Jan 8, 1991
    • Idemitsu Kosan Co., Ltd.
    • Masato Kaneko
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Refrigerator oil composition
    • Patent number 4,800,013
    • Issue date Jan 24, 1989
    • Idemitsu Kosan Company Limited
    • Ryozo Yamane
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

  • Information Patent Application

    Electronic device
    • Publication number 20040250992
    • Publication date Dec 16, 2004
    • Sanyo Electric Co., Ltd.
    • Hitoshi Aoki
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Stirling refrigerator
    • Publication number 20030019217
    • Publication date Jan 30, 2003
    • Hiroshi Sekiya
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Refrigerant
    • Publication number 20020194862
    • Publication date Dec 26, 2002
    • Takeo Komatsubara
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Refrigerant and refrigerating device
    • Publication number 20020035848
    • Publication date Mar 28, 2002
    • Takeo Komatsubara
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...