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Yuichi Tsumagari

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  • Toyokawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sealed-type electric compressor having refrigerant passage
    • Patent number 6,234,768
    • Issue date May 22, 2001
    • Denso Corporation
    • Yoshiaki Harakawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Mounting structure of electric motor-driven compressor
    • Patent number 6,217,297
    • Issue date Apr 17, 2001
    • Denso Corporation
    • Yuichi Tsumagari
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Compresser with lubricating oil control
    • Patent number 6,196,817
    • Issue date Mar 6, 2001
    • Denso Corporation
    • Yuichi Tsumagari
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor with motor
    • Patent number 6,158,980
    • Issue date Dec 12, 2000
    • Denso Corporation
    • Yuichi Tsumagari
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method of manufacturing a movable scroll element
    • Patent number 5,920,985
    • Issue date Jul 13, 1999
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Tetsuhiko Fukanuma
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Scroll type compressor with a reinforced rotation preventing means
    • Patent number 5,807,089
    • Issue date Sep 15, 1998
    • Nippondenso Co., Ltd.
    • Yuichi Tsumagari
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Method of manufacturing a movable scroll element and a scroll eleme...
    • Patent number 5,711,659
    • Issue date Jan 27, 1998
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Tetsuhiko Fukanuma
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Scroll compressor
    • Patent number 5,641,278
    • Issue date Jun 24, 1997
    • Nippondenso Co., Ltd.
    • Yuichi Tsumagari
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scroll-type compressor having bolted housings
    • Patent number 5,634,781
    • Issue date Jun 3, 1997
    • Kabushiki Kaisha Toyoda Jigoshokki Seisakusho
    • Tetsuo Yoshida
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Scroll-type compressor having bolted housings
    • Patent number 5,540,571
    • Issue date Jul 30, 1996
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Tetsuo Yoshida
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Scroll type compressor
    • Patent number 5,531,579
    • Issue date Jul 2, 1996
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Tetsuhiko Fukanuma
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    Compressor with scroll compression mechanism
    • Publication number 20010014293
    • Publication date Aug 16, 2001
    • Yuichi Tsumagari
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...