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Naoki Yokoyama

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  • Chiryu-city, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Battery heating device for vehicle
    • Patent number 12,344,075
    • Issue date Jul 1, 2025
    • Denso Corporation
    • Masamichi Makihara
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Cold-storage heat exchanger
    • Patent number 11,029,073
    • Issue date Jun 8, 2021
    • Denso Corporation
    • Atsushi Yamada
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Cold-storage heat exchanger
    • Patent number 10,132,549
    • Issue date Nov 20, 2018
    • DENSO CORPORATION
    • Atsushi Yamada
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Cool-storage type heat exchanger
    • Patent number 9,372,034
    • Issue date Jun 21, 2016
    • DENSO CORPORATION
    • Naoki Yokoyama
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Cold-storage heat exchanger
    • Patent number 9,032,757
    • Issue date May 19, 2015
    • Denso Corporation
    • Atsushi Yamada
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Cold-storage heat exchanger
    • Patent number 8,978,411
    • Issue date Mar 17, 2015
    • Denso Corporation
    • Atsushi Yamada
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Cold-storage heat exchanger
    • Patent number 8,973,396
    • Issue date Mar 10, 2015
    • Denso Corporation
    • Atsushi Yamada
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Cold-storage heat exchanger
    • Patent number 8,973,395
    • Issue date Mar 10, 2015
    • Denso Corporation
    • Atsushi Yamada
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Unit for ejector type refrigeration cycle
    • Patent number 7,707,849
    • Issue date May 4, 2010
    • Denso Corporation
    • Naohisa Ishizaka
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Ejector refrigeration cycle
    • Patent number 7,320,229
    • Issue date Jan 22, 2008
    • Denso Corporation
    • Hiroshi Oshitani
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

  • Information Patent Application

    BATTERY HEATING DEVICE FOR VEHICLE
    • Publication number 20220032732
    • Publication date Feb 3, 2022
    • DENSO CORPORATION
    • Masamichi MAKIHARA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ELECTROMAGNETIC WAVE UTILIZATION SYSTEM
    • Publication number 20200391698
    • Publication date Dec 17, 2020
    • DENSO CORPORATION
    • Kotaro FUKUDA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ELECTROMAGNETIC WAVE UTILIZATION SYSTEM FOR VEHICLE
    • Publication number 20200391672
    • Publication date Dec 17, 2020
    • DENSO CORPORATION
    • Kotaro FUKUDA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    COLD-STORAGE HEAT EXCHANGER
    • Publication number 20190056164
    • Publication date Feb 21, 2019
    • DENSO CORPORATION
    • Atsushi YAMADA
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    COLD-STORAGE HEAT EXCHANGER
    • Publication number 20150153090
    • Publication date Jun 4, 2015
    • DENSO CORPORATION
    • Atsushi YAMADA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Cold-Storage Heat Exchanger
    • Publication number 20140090826
    • Publication date Apr 3, 2014
    • DENSO CORPORATION
    • Atsushi YAMADA
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Cold-Storage Heat Exchanger
    • Publication number 20140083662
    • Publication date Mar 27, 2014
    • DENSO CORPORATION
    • Atsushi YAMADA
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Cold-Storage Heat Exchanger
    • Publication number 20140083663
    • Publication date Mar 27, 2014
    • DENSO CORPORATION
    • Atsushi Yamada
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Cold-storage heat exchanger
    • Publication number 20100307180
    • Publication date Dec 9, 2010
    • DENSO CORPORATION
    • Atsushi Yamada
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Cool-storage type heat exchanger
    • Publication number 20100065244
    • Publication date Mar 18, 2010
    • DENSO CORPORATION
    • Naoki Yokoyama
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Unit for Ejector Type Refrigeration Cycle
    • Publication number 20080264097
    • Publication date Oct 30, 2008
    • DENSO CORPORATION
    • Naohisa Ishizaka
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Ejector cycle
    • Publication number 20070271942
    • Publication date Nov 29, 2007
    • DENSO CORPORATION
    • Naoki Yokoyama
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Ejector refrigeration cycle
    • Publication number 20070028646
    • Publication date Feb 8, 2007
    • DENSO CORPORATION
    • Hiroshi Oshitani
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Ejector cycle device
    • Publication number 20060254308
    • Publication date Nov 16, 2006
    • DENSO CORPORATION
    • Naoki Yokoyama
    • B60 - VEHICLES IN GENERAL