TREA

Koji KASUYA

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of manufacturing printed circuit board
    • Patent number 12,144,122
    • Issue date Nov 12, 2024
    • Sumitomo Electric Industries Ltd.
    • Shoichiro Sakai
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

  • Information Patent Application

    DIFFERENTIAL SIGNAL TRANSMISSION CABLE
    • Publication number 20240196582
    • Publication date Jun 13, 2024
    • Sumitomo Electric Industries, Ltd.
    • Kengo GOTO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LEAD MEMBER
    • Publication number 20240106045
    • Publication date Mar 28, 2024
    • Sumitomo Electric Industries, Ltd.
    • Akira TSUCHIKO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    METHOD OF MANUFACTURING PRINTED CIRCUIT BOARD
    • Publication number 20230232540
    • Publication date Jul 20, 2023
    • Sumitomo Electric Industries, Ltd.
    • Shoichiro SAKAI
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    REGENERATING METHOD OF REMOVAL LIQUID AND REGENERATED REMOVAL LIQUID
    • Publication number 20230212757
    • Publication date Jul 6, 2023
    • Sumitomo Electric Industries, Ltd.
    • Ryuta OHSUKA
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...