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Masayuki Ishizuka

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  • Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Flanged member
    • Patent number 12,214,825
    • Issue date Feb 4, 2025
    • Sumitomo Heavy Industries, Ltd.
    • Satoshi Shimizu
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Electrical heating apparatus
    • Patent number 12,109,603
    • Issue date Oct 8, 2024
    • Sumitomo Heavy Industries, Ltd.
    • Akihiro Ide
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Forming system
    • Patent number 12,090,542
    • Issue date Sep 17, 2024
    • Sumitomo Heavy Industries, Ltd.
    • Masayuki Ishizuka
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Vehicle body structure, reinforcement member, and reinforcement mem...
    • Patent number 11,919,573
    • Issue date Mar 5, 2024
    • Sumitomo Heavy Industries, Ltd.
    • Satoshi Shimizu
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Metal pipe forming method, metal pipe, and forming system
    • Patent number 11,845,121
    • Issue date Dec 19, 2023
    • Sumitomo Heavy Industries, Ltd.
    • Masayuki Saika
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Forming device
    • Patent number 11,779,987
    • Issue date Oct 10, 2023
    • Sumitomo Heavy Industries, Ltd.
    • Masayuki Saika
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Bending meshing type gear device and method of manufacturing bendin...
    • Patent number 11,746,874
    • Issue date Sep 5, 2023
    • Sumitomo Heavy Industries, Ltd.
    • Masayuki Ishizuka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Reduction gear
    • Patent number 11,746,881
    • Issue date Sep 5, 2023
    • Sumitomo Heavy Industries, Ltd.
    • Masayuki Ishizuka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Forming system
    • Patent number 11,691,192
    • Issue date Jul 4, 2023
    • Sumitomo Heavy Industries, Ltd.
    • Kimihiro Nogiwa
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Forming device and metal pipe
    • Patent number 11,642,715
    • Issue date May 9, 2023
    • Sumitomo Heavy Industries, Ltd.
    • Akihiro Ide
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Reinforcement member for vehicle, and method for manufacturing same
    • Patent number 11,518,325
    • Issue date Dec 6, 2022
    • Sumitomo Heavy Industries, Ltd.
    • Kimihiro Nogiwa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Speed reducer
    • Patent number 11,493,112
    • Issue date Nov 8, 2022
    • Sumitomo Heavy Industries, Ltd.
    • Hiroaki Ishida
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Forming system
    • Patent number 11,453,037
    • Issue date Sep 27, 2022
    • Sumitomo Heavy Industries, Ltd.
    • Masayuki Saika
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Forming device, forming method, and metal pipe
    • Patent number 11,440,074
    • Issue date Sep 13, 2022
    • Sumitomo Heavy Industries, Ltd.
    • Akihiro Ide
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Forming device and forming method
    • Patent number 11,298,738
    • Issue date Apr 12, 2022
    • Sumitomo Heavy Industries, Ltd.
    • Kimihiro Nogiwa
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Forming device and forming method
    • Patent number 11,267,034
    • Issue date Mar 8, 2022
    • Sumitomo Heavy Industries, Ltd.
    • Masayuki Ishizuka
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Forming apparatus
    • Patent number 11,253,900
    • Issue date Feb 22, 2022
    • Sumitomo Heavy Industries, Ltd.
    • Kimihiro Nogiwa
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Bending meshing type gear device
    • Patent number 11,041,545
    • Issue date Jun 22, 2021
    • Sumitomo Heavy Industries, Ltd.
    • Shinji Yoshida
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Forming device
    • Patent number 10,967,413
    • Issue date Apr 6, 2021
    • Sumitomo Heavy Industries, Ltd.
    • Masayuki Saika
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Forming device
    • Patent number 10,967,414
    • Issue date Apr 6, 2021
    • Sumitomo Heavy Industries, Ltd.
    • Masayuki Saika
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Forming apparatus
    • Patent number 10,926,313
    • Issue date Feb 23, 2021
    • Sumitomo Heavy Industries, Ltd.
    • Masayuki Ishizuka
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Forming device and forming method
    • Patent number 10,773,292
    • Issue date Sep 15, 2020
    • Sumitomo Heavy Industries, Ltd.
    • Masayuki Saika
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Forming device
    • Patent number 10,751,780
    • Issue date Aug 25, 2020
    • Sumitomo Heavy Industries, Ltd.
    • Masayuki Saika
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Forming apparatus and forming method
    • Patent number 10,646,912
    • Issue date May 12, 2020
    • Sumitomo Heavy Industries, Ltd.
    • Masayuki Ishizuka
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Molding apparatus
    • Patent number 10,531,520
    • Issue date Jan 7, 2020
    • Sumitomo Heavy Industries, Ltd.
    • Norieda Ueno
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Forming system
    • Patent number 10,500,627
    • Issue date Dec 10, 2019
    • Sumitomo Heavy Industries, Ltd.
    • Masayuki Ishizuka
    • B30 - PRESSES
  • Information Patent Grant

    Molding apparatus
    • Patent number 10,173,254
    • Issue date Jan 8, 2019
    • Sumitomo Heavy Industries, Ltd.
    • Norieda Ueno
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Forming device and forming method
    • Patent number 10,137,491
    • Issue date Nov 27, 2018
    • Sumitomo Heavy Industries, Ltd.
    • Masayuki Ishizuka
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Forming system and forming method
    • Patent number 10,040,110
    • Issue date Aug 7, 2018
    • Sumitomo Heavy Industries, Ltd.
    • Masayuki Ishizuka
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Forming device and forming method
    • Patent number 9,950,356
    • Issue date Apr 24, 2018
    • Sumitomo Heavy Industries, Ltd.
    • Masayuki Ishizuka
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRICAL HEATING DEVICE, FORMING DEVICE, AND ELECTRICAL HEATING M...
    • Publication number 20240334552
    • Publication date Oct 3, 2024
    • Sumitomo Heavy Industries, Ltd.
    • Akihiro IDE
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ELECTRICAL HEATING DEVICE, FORMING DEVICE, AND ELECTRICAL HEATING M...
    • Publication number 20240314892
    • Publication date Sep 19, 2024
    • Sumitomo Heavy Industries, Ltd.
    • Akihiro IDE
    • G01 - MEASURING TESTING
  • Information Patent Application

    MOLDING DEVICE
    • Publication number 20240157427
    • Publication date May 16, 2024
    • Sumitomo Heavy Industries, Ltd.
    • Masayuki ISHIZUKA
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    VEHICLE STRUCTURE
    • Publication number 20230044854
    • Publication date Feb 9, 2023
    • Sumitomo Heavy Industries, Ltd.
    • Masayuki Ishizuka
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    FORMING DEVICE AND FORMING METHOD
    • Publication number 20220410242
    • Publication date Dec 29, 2022
    • Sumitomo Heavy Industries, Ltd.
    • Kimihiro NOGIWA
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    INFORMATION PROVIDING DEVICE AND DETERMINATION SYSTEM
    • Publication number 20220288665
    • Publication date Sep 15, 2022
    • Sumitomo Heavy Industries, Ltd.
    • Masayuki Ishizuka
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    VEHICLE BODY STRUCTURE, REINFORCEMENT MEMBER, AND REINFORCEMENT MEM...
    • Publication number 20220289296
    • Publication date Sep 15, 2022
    • Sumitomo Heavy Industries, Ltd.
    • Satoshi Shimizu
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    FORMING DEVICE AND FORMING METHOD
    • Publication number 20220288666
    • Publication date Sep 15, 2022
    • Sumitomo Heavy Industries, Ltd.
    • Masayuki Ishizuka
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    REDUCTION GEAR
    • Publication number 20220282780
    • Publication date Sep 8, 2022
    • Sumitomo Heavy Industries, Ltd.
    • Masayuki Ishizuka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLANGED MEMBER
    • Publication number 20220274651
    • Publication date Sep 1, 2022
    • Sumitomo Heavy Industries, Ltd.
    • Satoshi Shimizu
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    BENDING MESHING TYPE GEAR DEIVCE AND METHOD OF MANUFACTURING BENDIN...
    • Publication number 20220049761
    • Publication date Feb 17, 2022
    • Sumitomo Heavy Industries, Ltd.
    • Masayuki Ishizuka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FORMING APPARATUS AND FORMING METHOD
    • Publication number 20210362208
    • Publication date Nov 25, 2021
    • Sumitomo Heavy Industries, Ltd.
    • Masayuki Ishizuka
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    METAL PIPE FORMING METHOD, METAL PIPE, AND FORMING SYSTEM
    • Publication number 20210346933
    • Publication date Nov 11, 2021
    • Sumitomo Heavy Industries, Ltd.
    • Masayuki Saika
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    FORMING SYSTEM
    • Publication number 20210346934
    • Publication date Nov 11, 2021
    • Sumitomo Heavy Industries, Ltd.
    • Masayuki Ishizuka
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    SPEED REDUCER
    • Publication number 20210115967
    • Publication date Apr 22, 2021
    • Sumitomo Heavy Industries, Ltd.
    • Hiroaki Ishida
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FORMING DEVICE
    • Publication number 20210101199
    • Publication date Apr 8, 2021
    • Sumitomo Heavy Industries, Ltd.
    • Masayuki Saika
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    REINFORCEMENT MEMBER FOR VEHICLE, AND METHOD FOR MANUFACTURING SAME
    • Publication number 20210094493
    • Publication date Apr 1, 2021
    • Sumitomo Heavy Industries, Ltd.
    • Kimihiro Nogiwa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    FORMING DEVICE AND METAL PIPE
    • Publication number 20200406329
    • Publication date Dec 31, 2020
    • Sumitomo Heavy Industries, Ltd.
    • Akihiro Ide
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    FORMING DEVICE, FORMING METHOD, AND METAL PIPE
    • Publication number 20200406330
    • Publication date Dec 31, 2020
    • Sumitomo Heavy Industries, Ltd.
    • Akihiro Ide
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    ELCTRICAL HEATING APPARATUS
    • Publication number 20200391273
    • Publication date Dec 17, 2020
    • Sumitomo Heavy Industries, Ltd.
    • Akihiro Ide
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    REDUCTION GEAR
    • Publication number 20200191254
    • Publication date Jun 18, 2020
    • Sumitomo Heavy Industries, Ltd.
    • Masayuki Ishizuka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FORMING APPARATUS
    • Publication number 20200016645
    • Publication date Jan 16, 2020
    • Sumitomo Heavy Industries, Ltd.
    • Kimihiro Nogiwa
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    FORMING SYSTEM
    • Publication number 20190366410
    • Publication date Dec 5, 2019
    • Sumitomo Heavy Industries, Ltd.
    • Kimihiro Nogiwa
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    FORMING DEVICE AND FORMING METHOD
    • Publication number 20190344321
    • Publication date Nov 14, 2019
    • Sumitomo Heavy Industries, Ltd.
    • Kimihiro Nogiwa
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    FORMING SYSTEM
    • Publication number 20190337034
    • Publication date Nov 7, 2019
    • Sumitomo Heavy Industries, Ltd.
    • Masayuki Saika
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    BENDING MESHING TYPE GEAR DEVICE
    • Publication number 20190316653
    • Publication date Oct 17, 2019
    • Sumitomo Heavy Industries, Ltd.
    • Shinji Yoshida
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FORMING DEVICE AND FORMING METHOD
    • Publication number 20180361458
    • Publication date Dec 20, 2018
    • Sumitomo Heavy Industries, Ltd.
    • Masayuki Ishizuka
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    FORMING DEVICE
    • Publication number 20180221933
    • Publication date Aug 9, 2018
    • Sumitomo Heavy Industries, Ltd.
    • Masayuki Saika
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    FORMING DEVICE AND FORMING METHOD
    • Publication number 20180161843
    • Publication date Jun 14, 2018
    • Sumitomo Heavy Industries, Ltd.
    • Masayuki Saika
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    FORMING APPARATUS
    • Publication number 20180078988
    • Publication date Mar 22, 2018
    • Sumitomo Heavy Industries, Ltd.
    • Masayuki Ishizuka
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...