TREA

Masahiro Ichikawa

Follow

Person

  • Kanagawa, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Terminal connection method for litz wire
    • Patent number 9,954,335
    • Issue date Apr 24, 2018
    • SWCC Showa Cable Systems Co., Ltd
    • Shirou Hasegawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Litz wire coil
    • Patent number 9,842,681
    • Issue date Dec 12, 2017
    • SWCC SHOWA CABLE SYSTEM CO., LTD.
    • Shirou Hasegawa
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    ALUMINUM ALLOY WIRE
    • Publication number 20200318226
    • Publication date Oct 8, 2020
    • SWCC SHOWA CABLE SYSTEMS CO., LTD.
    • Teruhito NAKATSU
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    ALUMINUM ALLOY WIRE MANUFACTURING METHOD AND ALUMINUM ALLOY WIRE
    • Publication number 20180171450
    • Publication date Jun 21, 2018
    • SWCC SHOWA CABLE SYSTEMS CO., LTD.
    • Teruhito NAKATSU
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    LITZ WIRE COIL
    • Publication number 20150332841
    • Publication date Nov 19, 2015
    • SWCC Showa Device Technology Co., Ltd.
    • Shirou HASEGAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    TERMINAL CONNECTION METHOD FOR LITZ WIRE AND LITZ WIRE WITH TERMINA...
    • Publication number 20150229090
    • Publication date Aug 13, 2015
    • SWCC Showa Device Technology Co., Ltd.
    • Shirou Hasagawa
    • H01 - BASIC ELECTRIC ELEMENTS