Tetsuya Yoshida

Person

  • Tsuchiura, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Barrel-type multistage pump

    • Patent number 9,863,427
    • Issue date Jan 9, 2018
    • Hitachi, Ltd.
    • Takahide Nagahara
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Barrel-type multistage pump

    • Patent number 9,249,804
    • Issue date Feb 2, 2016
    • Hitachi, Ltd.
    • Takahide Nagahara
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Industrial pump and manufacturing method thereof

    • Patent number 7,882,632
    • Issue date Feb 8, 2011
    • Hitachi Industries Co., Ltd.
    • Tetsuya Yoshida
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluidal machine

    • Patent number 6,749,397
    • Issue date Jun 15, 2004
    • Hitachi, Ltd.
    • Yoshiharu Ueyama
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluidal machine

    • Patent number 6,568,904
    • Issue date May 27, 2003
    • Hitachi, Ltd.
    • Yoshiharu Ueyama
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    BARREL-TYPE MULTISTAGE PUMP

    • Publication number 20150285254
    • Publication date Oct 8, 2015
    • Hitachi, Ltd
    • Takahide NAGAHARA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BARREL-TYPE MULTISTAGE PUMP

    • Publication number 20120171014
    • Publication date Jul 5, 2012
    • Hitachi Plant Technologies, Ltd.
    • Takahide Nagahara
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Multi Stage Diffuser Pump

    • Publication number 20080014082
    • Publication date Jan 17, 2008
    • Katsutoshi Kobayashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Industrial pump and manufacturing method thereof

    • Publication number 20060204386
    • Publication date Sep 14, 2006
    • Tetsuya Yoshida
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fluidal machine

    • Publication number 20030108419
    • Publication date Jun 12, 2003
    • Hitachi, Ltd.
    • Yoshiharu Ueyama
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...