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Kazuaki Shiinoki

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  • Ebina, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Oil-free screw compressor coated with a base resin, a solid lubrica...
    • Patent number 9,944,880
    • Issue date Apr 17, 2018
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Yukiko Ikeda
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Water injected scroll air compressor
    • Patent number 9,145,892
    • Issue date Sep 29, 2015
    • Hitachi Industrial Equipment Systems, Co., Ltd.
    • Natsuki Kawabata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Screw compressor
    • Patent number 8,801,412
    • Issue date Aug 12, 2014
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Yukiko Ikeda
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Water injected scroll air compressor
    • Patent number 8,721,308
    • Issue date May 13, 2014
    • Hitachi Industrial Equipment Sytems Co., Ltd.
    • Kazuaki Shiinoki
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Water injected scroll air compressor
    • Patent number 8,672,647
    • Issue date Mar 18, 2014
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Natsuki Kawabata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Water-injection type scroll air compressor
    • Patent number 8,585,376
    • Issue date Nov 19, 2013
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Hirotaka Kameya
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Oil-free scroll compressor
    • Patent number 8,202,057
    • Issue date Jun 19, 2012
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Hirokatsu Kohsokabe
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Low-noise machine package
    • Patent number 7,845,463
    • Issue date Dec 7, 2010
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Toshiaki Yabe
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Scroll compressor
    • Patent number 6,450,791
    • Issue date Sep 17, 2002
    • Hitachi, Ltd.
    • Natsuki Kawabata
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Package-type scroll compressor
    • Patent number 6,283,738
    • Issue date Sep 4, 2001
    • Hitachi, Ltd.
    • Kazuaki Shiinoki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Partition means for directing air flow over a cooler in an oilless...
    • Patent number 6,210,132
    • Issue date Apr 3, 2001
    • Hitachi, Ltd.
    • Kazuaki Shiinoki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Package-type scroll compressor
    • Patent number 6,193,486
    • Issue date Feb 27, 2001
    • Hitachi, Ltd.
    • Kazuaki Shiinoki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scroll compressor and method of manufacturing same
    • Patent number 6,142,755
    • Issue date Nov 7, 2000
    • Hitachi, Ltd.
    • Kazuaki Shiinoki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scroll compressor
    • Patent number 6,123,529
    • Issue date Sep 26, 2000
    • Hitachi, Ltd.
    • Isamu Kawano
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scroll fluid machine having resilient member on the drive means
    • Patent number 5,755,564
    • Issue date May 26, 1998
    • Hitachi, Ltd.
    • Shigeru Machida
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Scroll compressor with cooling holes in orbiting scroll
    • Patent number 5,690,480
    • Issue date Nov 25, 1997
    • Hitachi, Ltd.
    • Akira Suzuki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method of treating surfaces of rotors of the screw type rotary machine
    • Patent number 5,223,052
    • Issue date Jun 29, 1993
    • Hitachi, Ltd.
    • Akihiko Yamamoto
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Screw type vacuum pump with introduced inert gas
    • Patent number 4,984,974
    • Issue date Jan 15, 1991
    • Hitachi, Ltd.
    • Koutarou Naya
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum evacuation system
    • Patent number 4,797,068
    • Issue date Jan 10, 1989
    • Hitachi, Ltd.
    • Tadashi Hayakawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Two-stage vacuum pump apparatus and method of operating the same
    • Patent number 4,770,609
    • Issue date Sep 13, 1988
    • Hitachi, Ltd.
    • Riichi Uchida
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Screw vacuum pump unit
    • Patent number 4,767,284
    • Issue date Aug 30, 1988
    • Hitachi, Ltd.
    • Kazuaki Shiinoki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    SCREW COMPRESSOR
    • Publication number 20140322058
    • Publication date Oct 30, 2014
    • Yukiko IKEDA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Water Injected Scroll Air Compressor
    • Publication number 20140147325
    • Publication date May 29, 2014
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Natsuki KAWABATA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCREW COMPRESSOR
    • Publication number 20120100029
    • Publication date Apr 26, 2012
    • Yukiko IKEDA
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Water Injected Scroll Air Compressor
    • Publication number 20110274574
    • Publication date Nov 10, 2011
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Kazuaki SHIINOKI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Water Injected Scroll Air Compressor
    • Publication number 20110194963
    • Publication date Aug 11, 2011
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Natsuki KAWABATA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    WATER-INJECTION TYPE SCROLL AIR COMPRESSOR
    • Publication number 20110129362
    • Publication date Jun 2, 2011
    • Hirotaka KAMEYA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LOW-NOISE MACHINE PACKAGE
    • Publication number 20080179135
    • Publication date Jul 31, 2008
    • Toshiaki YABE
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Scroll compressor
    • Publication number 20020028150
    • Publication date Mar 7, 2002
    • Natsuki Kawabata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...