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Takashi YAMAGUCHI

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  • Osaka-shi, Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Persistent current switch and superconducting device
    • Patent number 11,980,106
    • Issue date May 7, 2024
    • Sumitomo Electric Industries, Ltd.
    • Takashi Yamaguchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Superconducting wire and superconducting coil
    • Patent number 11,705,253
    • Issue date Jul 18, 2023
    • Sumitomo Electric Industries, Ltd.
    • Takashi Yamaguchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Superconducting wire
    • Patent number 11,665,982
    • Issue date May 30, 2023
    • Sumitomo Electric Industries, Ltd.
    • Takashi Yamaguchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Sintered bearing
    • Patent number 11,454,282
    • Issue date Sep 27, 2022
    • NTN Corporation
    • Tomonori Yamashita
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Method for producing triazolopyridine compound
    • Patent number 11,434,238
    • Issue date Sep 6, 2022
    • Japan Tobacco Inc.
    • Fumito Shimoma
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Superconducting wire and superconducting coil
    • Patent number 11,380,463
    • Issue date Jul 5, 2022
    • Sumitomo Electric Industries, Ltd.
    • Takashi Yamaguchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Engine exhaust manifold
    • Patent number 11,306,687
    • Issue date Apr 19, 2022
    • Kubota Corporation
    • Kentaro Nagai
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Superconducting wire
    • Patent number 11,264,151
    • Issue date Mar 1, 2022
    • Sumitomo Electric Industries, Ltd.
    • Takashi Yamaguchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Device for perforating panels of material
    • Patent number 10,906,200
    • Issue date Feb 2, 2021
    • ASTON MARTIN LAGONDA LIMITED
    • Takashi Yamaguchi
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Electric hair cutter
    • Patent number 10,737,402
    • Issue date Aug 11, 2020
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Wei Wang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sintered bearing
    • Patent number 10,697,496
    • Issue date Jun 30, 2020
    • NTN Corporation
    • Tomonori Yamashita
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Oil cooling structure of engine
    • Patent number 10,669,903
    • Issue date Jun 2, 2020
    • KUBOTA Corporation
    • Hiroki Oso
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Oxide superconducting wire
    • Patent number 10,665,367
    • Issue date May 26, 2020
    • Sumitomo Electric Industries, Ltd.
    • Genki Honda
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Cooling structure of water-cooled engine
    • Patent number 10,641,200
    • Issue date May 5, 2020
    • KUBOTA Corporation
    • Hiroki Oso
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Attachment of electric hair trimmer
    • Patent number 10,538,004
    • Issue date Jan 21, 2020
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Wei Wang
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Superconducting wire
    • Patent number 10,497,494
    • Issue date Dec 3, 2019
    • Sumitomo Electric Industries, Ltd.
    • Takashi Yamaguchi
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Superconducting wire and superconducting coil
    • Patent number 10,490,321
    • Issue date Nov 26, 2019
    • Sumitomo Electric Industries, Ltd.
    • Tatsuoki Nagaishi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Superconducting wire
    • Patent number 10,460,854
    • Issue date Oct 29, 2019
    • Sumitomo Electric Industries, Ltd.
    • Takashi Yamaguchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Coil sheet production method, and coil production method
    • Patent number 10,121,590
    • Issue date Nov 6, 2018
    • CKD Corporation
    • Akihiro Ito
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Service provision method
    • Patent number 10,097,564
    • Issue date Oct 9, 2018
    • PANASONIC IP MANAGEMENT CO., LTD.
    • Kenji Masuda
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Oxide superconducting thin film wire and method for producing same
    • Patent number 9,978,481
    • Issue date May 22, 2018
    • Sumitomo Electric Industries, Ltd.
    • Takashi Yamaguchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Voltage conversion apparatus
    • Patent number 9,762,116
    • Issue date Sep 12, 2017
    • OMRON Automotive Electronics Co., Ltd.
    • Takashi Yamaguchi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Method of producing substrate and superconducting wire
    • Patent number 9,306,147
    • Issue date Apr 5, 2016
    • Sumitomo Electric Industries, Ltd.
    • Hajime Ota
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Substrate for superconducting compound and method for manufacturing...
    • Patent number 8,993,064
    • Issue date Mar 31, 2015
    • Toyo Kohan Co., Ltd.
    • Hironao Okayama
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Substrate, method of producing substrate, superconducting wire, and...
    • Patent number 8,912,126
    • Issue date Dec 16, 2014
    • Sumitomo Electric Industries, Ltd.
    • Takashi Yamaguchi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Metal laminated substrate for use as an oxide superconducting wire...
    • Patent number 8,815,777
    • Issue date Aug 26, 2014
    • Toyo Kohan Co., Ltd.
    • Hironao Okayama
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Electrode structure, wiring body, adhesive connection structure, el...
    • Patent number 8,766,437
    • Issue date Jul 1, 2014
    • Sumitomo Electric Industries, Ltd.
    • Masamichi Yamamoto
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Hair trimmer
    • Patent number 7,921,566
    • Issue date Apr 12, 2011
    • Panasonic Electric Works Co., Ltd.
    • Takashi Yamaguchi
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Shaver
    • Patent number 7,350,300
    • Issue date Apr 1, 2008
    • Matsushita Electric Works, Ltd.
    • Takashi Yamaguchi
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Comb-vibration preventing structure for hair cutter
    • Patent number 7,249,416
    • Issue date Jul 31, 2007
    • Matsushita Electric Works, Ltd.
    • Takashi Yamaguchi
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING

Patents Applicationslast 30 patents