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Osamu Hakamata

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  • Kariya-City, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Reserve tank
    • Patent number 11,421,580
    • Issue date Aug 23, 2022
    • Denso Corporation
    • Masashi Miyagawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Heat exchanger tank
    • Patent number 11,162,743
    • Issue date Nov 2, 2021
    • Denso Corporation
    • Osamu Hakamata
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Thermal stress relief stiffener
    • Patent number 11,143,463
    • Issue date Oct 12, 2021
    • DENSO International America, Inc.
    • Guriqbal Singh
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat exchanger
    • Patent number 10,837,707
    • Issue date Nov 17, 2020
    • Denso Corporation
    • Osamu Hakamata
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat exchanger
    • Patent number 10,598,444
    • Issue date Mar 24, 2020
    • DENSO CORPORATION
    • Shinta Mabuchi
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Brazed structure
    • Patent number 10,369,665
    • Issue date Aug 6, 2019
    • Kobe Steel, Ltd.
    • Takahiro Izumi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Heat exchanger
    • Patent number 10,317,148
    • Issue date Jun 11, 2019
    • DENSO CORPORATION
    • Osamu Hakamata
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Aluminum alloy brazing sheet for heat exchanger
    • Patent number 9,751,143
    • Issue date Sep 5, 2017
    • Kobe Steel, Ltd.
    • Shimpei Kimura
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Heat exchanger with sealing member and protrusion between core plat...
    • Patent number 9,696,099
    • Issue date Jul 4, 2017
    • DENSO CORPORATION
    • Osamu Hakamata
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    RESERVE TANK
    • Publication number 20230035792
    • Publication date Feb 2, 2023
    • DENSO CORPORATION
    • Masashi MIYAGAWA
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Application

    RESERVE TANK
    • Publication number 20220065157
    • Publication date Mar 3, 2022
    • DENSO CORPORATION
    • Masashi MIYAGAWA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    HEAT EXCHANGER TANK
    • Publication number 20190249936
    • Publication date Aug 15, 2019
    • DENSO CORPORATION
    • Osamu HAKAMATA
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT EXCHANGER
    • Publication number 20190137184
    • Publication date May 9, 2019
    • DENSO CORPORATION
    • Osamu HAKAMATA
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Thermal Stress Relief Stiffener
    • Publication number 20190072341
    • Publication date Mar 7, 2019
    • DENSO International America, Inc.
    • Guriqbal SINGH
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT EXCHANGER
    • Publication number 20170038163
    • Publication date Feb 9, 2017
    • Denso Corporation
    • Osamu HAKAMATA
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT EXCHANGER
    • Publication number 20160258693
    • Publication date Sep 8, 2016
    • Denso Corporation
    • Shinta MABUCHI
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT EXCHANGER
    • Publication number 20160238329
    • Publication date Aug 18, 2016
    • Denso Corporation
    • Masashi UTSUNOMIYA
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    BRAZED STRUCTURE
    • Publication number 20160031045
    • Publication date Feb 4, 2016
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd,)
    • Takahiro IZUMI
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    ALUMINUM ALLOY BRAZING SHEET FOR HEAT EXCHANGER
    • Publication number 20130260175
    • Publication date Oct 3, 2013
    • DENSO CORPORATION
    • Shimpei KIMURA
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    GASKET MATERIAL FOR HEAT EXCHANGER, AND HEAT EXCHANGER USING THE SAME
    • Publication number 20120325449
    • Publication date Dec 27, 2012
    • DENSO CORPORATION
    • Shinichi Okamoto
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT EXCHANGER AND METHOD OF MAKING THE SAME
    • Publication number 20120175096
    • Publication date Jul 12, 2012
    • DENSO CORPORATION
    • Osamu Hakamata
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Heat exchanger and method of manufacturing the same
    • Publication number 20090255657
    • Publication date Oct 15, 2009
    • DENSO CORPORATION
    • Osamu Hakamata
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Method of manufacturing header tank for heat exchanger and heat exc...
    • Publication number 20080121386
    • Publication date May 29, 2008
    • DENSO CORPORATION
    • Osamu Hakamata
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Heat exchanger and manufacture method for the same
    • Publication number 20080053645
    • Publication date Mar 6, 2008
    • DENSO CORPORATION
    • Osamu Hakamata
    • F28 - HEAT EXCHANGE IN GENERAL