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Fumio Wada

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Semiconductor device
    • Patent number 10,998,436
    • Issue date May 4, 2021
    • Mitsubishi Electric Corporation
    • Jun Fujita
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    DC-DC converter
    • Patent number 10,122,273
    • Issue date Nov 6, 2018
    • Mitsubishi Electric Corporation
    • Fumio Wada
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Semiconductor device and automobile
    • Patent number 9,742,285
    • Issue date Aug 22, 2017
    • Mitsubishi Electric Corporation
    • Noboru Miyamoto
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Switching control circuit and switching power supply device
    • Patent number 9,479,064
    • Issue date Oct 25, 2016
    • Mitsubishi Electric Corporation
    • Fumio Wada
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Gate circuit
    • Patent number 8,810,984
    • Issue date Aug 19, 2014
    • Mitsubishi Electric Corporation
    • Khalid Hassan Hussein
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Thread device for sewing machine
    • Patent number 6,729,252
    • Issue date May 4, 2004
    • Juki Corporation
    • Fumio Wada
    • D05 - SEWING EMBROIDERING TUFTING
  • Information Patent Grant

    Lower thread winding device
    • Patent number 6,640,734
    • Issue date Nov 4, 2003
    • Juji Corporation
    • Minoru Hayashi
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Embroidery sewing machine with lower thread winding device
    • Patent number 6,578,503
    • Issue date Jun 17, 2003
    • Juki Corporation
    • Kiyoshi Matsuzawa
    • D05 - SEWING EMBROIDERING TUFTING
  • Information Patent Grant

    Electronic sewing machine
    • Patent number 4,905,619
    • Issue date Mar 6, 1990
    • Juki Corporation
    • Ikuro Iimura
    • D05 - SEWING EMBROIDERING TUFTING
  • Information Patent Grant

    Sewing machine and method of sewing patterns
    • Patent number 4,590,881
    • Issue date May 27, 1986
    • Tokyo Juki Industrial Co., Ltd.
    • Fumio Wada
    • D05 - SEWING EMBROIDERING TUFTING

Patents Applicationslast 30 patents

  • Information Patent Application

    POWER MODULE AND POWER CONVERSION APPARATUS
    • Publication number 20250149399
    • Publication date May 8, 2025
    • MITSUBISHI ELECTRIC CORPORATION
    • Junji FUJINO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    WARPAGE CONTROL STRUCTURE FOR METAL BASE PLATE, SEMICONDUCTOR MODUL...
    • Publication number 20240404979
    • Publication date Dec 5, 2024
    • Mitsubishi Electric Corporation
    • Tatsuya KAWASE
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20240003960
    • Publication date Jan 4, 2024
    • Mitsubishi Electric Corporation
    • Kentaro YOSHIDA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE, AND MANUFACTURING METHOD THEREFOR
    • Publication number 20230118890
    • Publication date Apr 20, 2023
    • MITSUBISHI ELECTRIC CORPORATION
    • Junji FUJINO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    WARPAGE CONTROL STRUCTURE FOR METAL BASE PLATE, SEMICONDUCTOR MODUL...
    • Publication number 20220157763
    • Publication date May 19, 2022
    • Mitsubishi Electric Corporation
    • Tatsuya KAWASE
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20190393333
    • Publication date Dec 26, 2019
    • MITSUBISHI ELECTRIC CORPORATION
    • Jun FUJITA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DC-DC CONVERTER
    • Publication number 20170187288
    • Publication date Jun 29, 2017
    • Mitsubishi Electric Corporation
    • Fumio WADA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SEMICONDUCTOR DEVICE AND AUTOMOBILE
    • Publication number 20150194895
    • Publication date Jul 9, 2015
    • Mitsubishi Electric Corporation
    • Noboru Miyamoto
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SWITCHING CONTROL CIRCUIT AND SWITCHING POWER SUPPLY DEVICE
    • Publication number 20150171756
    • Publication date Jun 18, 2015
    • Mitsubishi Electric Corporation
    • Fumio Wada
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    GATE CIRCUIT
    • Publication number 20120229942
    • Publication date Sep 13, 2012
    • MITSUBISHI ELECTRIC CORPORATION
    • Khalid Hassan HUSSEIN
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Thread device for sewing machine
    • Publication number 20030070598
    • Publication date Apr 17, 2003
    • JUKI CORPORATION
    • Fumio Wada
    • D05 - SEWING EMBROIDERING TUFTING
  • Information Patent Application

    Lower thread winding device
    • Publication number 20030010270
    • Publication date Jan 16, 2003
    • JUKI CORPORATION
    • Minoru Hayashi
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Embroidery sewing machine with lower thread winding device
    • Publication number 20030005870
    • Publication date Jan 9, 2003
    • JUKI CORPORATION
    • Kiyoshi Matsuzawa
    • D05 - SEWING EMBROIDERING TUFTING