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Tsutomu ITO

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  • Sagamihara-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Linear compressor and linear compressor control system
    • Patent number 11,401,924
    • Issue date Aug 2, 2022
    • Hitachi Astemo, Ltd.
    • Kaito Hotta
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Reciprocating compressor
    • Patent number 11,353,014
    • Issue date Jun 7, 2022
    • HITACHI ASTEMO, LTD.
    • Tsutomu Ito
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Compressor
    • Patent number 11,319,943
    • Issue date May 3, 2022
    • HITACHI ASTEMO, LTD.
    • Yoshinori Kawai
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    In-vehicle compression device
    • Patent number 11,015,593
    • Issue date May 25, 2021
    • HITACHI ASTEMO, LTD.
    • Tsutomu Ito
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Dryer apparatus and air suspension system
    • Patent number 10,918,991
    • Issue date Feb 16, 2021
    • Hitachi Automotive Systems, Ltd.
    • Yoshinori Kawai
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Air suspension system
    • Patent number 10,875,376
    • Issue date Dec 29, 2020
    • Hitachi Automotive Systems, Ltd.
    • Tsutomu Ito
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Air suspension system
    • Patent number 10,682,894
    • Issue date Jun 16, 2020
    • Hitachi Automotive Systems, Ltd.
    • Tsutomu Ito
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vehicular pump apparatus and vehicular bracket
    • Patent number 10,189,328
    • Issue date Jan 29, 2019
    • Hitachi Automotive Systems, Ltd.
    • Naofumi Harada
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Reciprocating compressor
    • Patent number 10,190,579
    • Issue date Jan 29, 2019
    • Hitachi Automotive Systems, Ltd.
    • Tsutomu Ito
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Reciprocating compressor
    • Patent number 9,441,619
    • Issue date Sep 13, 2016
    • Hitachi Automotive Systems, Ltd.
    • Tsutomu Ito
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    LINEAR COMPRESSOR AND LINEAR COMPRESSOR CONTROL SYSTEM
    • Publication number 20210071653
    • Publication date Mar 11, 2021
    • Hitachi Automotive Systems, Ltd.
    • Kaito HOTTA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIR SUSPENSION SYSTEM AND CAMERA CLEANING SYSTEM
    • Publication number 20210001678
    • Publication date Jan 7, 2021
    • Hitachi Automotive Systems, Ltd.
    • Masaki KOYAMA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    RECIPROCATING COMPRESSOR
    • Publication number 20190368482
    • Publication date Dec 5, 2019
    • Hitachi Automotive Systems, Ltd.
    • Tsutomu ITO
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    AIR SUSPENSION SYSTEM
    • Publication number 20190263212
    • Publication date Aug 29, 2019
    • Hitachi Automotive Systems, Ltd.
    • Tsutomu ITO
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    DRYER APPARATUS AND AIR SUSPENSION SYSTEM
    • Publication number 20190201840
    • Publication date Jul 4, 2019
    • Hitachi Automotive Systems, Ltd.
    • Yoshinori KAWAI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    AIR SUSPENSION APPARATUS
    • Publication number 20190100070
    • Publication date Apr 4, 2019
    • Hitachi Automotive Systems, Ltd.
    • Tsutomu ITO
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    IN-VEHICLE COMPRESSION DEVICE
    • Publication number 20190085841
    • Publication date Mar 21, 2019
    • Hitachi Automotive Systems, Ltd.
    • Tsutomu ITO
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    COMPRESSOR
    • Publication number 20190003470
    • Publication date Jan 3, 2019
    • Hitachi Automotive Systems, Ltd.
    • Yoshinori KAWAI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    AIR SUSPENSION SYSTEM
    • Publication number 20180079273
    • Publication date Mar 22, 2018
    • Tsutomu ITO
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    VEHICULAR PUMP APPARATUS AND VEHICULAR BRACKET
    • Publication number 20180015803
    • Publication date Jan 18, 2018
    • HITACHI AUTOMOTIVE SYSTEMS ,LTD.
    • Naofumi HARADA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    RECIPROCATING COMPRESSOR
    • Publication number 20170218933
    • Publication date Aug 3, 2017
    • Hitachi Automotive Systems, Ltd.
    • Tsutomu ITO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    RECIPROCATING COMPRESSOR
    • Publication number 20140294636
    • Publication date Oct 2, 2014
    • Hitachi Automotive Systems, Ltd.
    • Tsutomu ITO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...