TREA

Sumida Technologies Incorporated

Follow

Organization

  • Tokyo, JP
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Inductance device
    • Patent number 7,183,886
    • Issue date Feb 27, 2007
    • Sumida Technologies Incorporated
    • Juichi Ooki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Leakage transformer
    • Patent number 6,933,821
    • Issue date Aug 23, 2005
    • Sumida Corporation
    • Tadayuki Fushimi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Inverter transformer
    • Patent number 6,650,218
    • Issue date Nov 18, 2003
    • Sumida Corporation
    • Tadayuki Fushimi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Inductance device
    • Patent number 6,356,179
    • Issue date Mar 12, 2002
    • Sumida Technologies Incorporated
    • Satoru Yamada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Inductance element
    • Patent number 6,249,202
    • Issue date Jun 19, 2001
    • Sumida Corporation
    • Satoru Yamada
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Lead-free solder alloy and electronic component using this lead-fre...
    • Publication number 20060024194
    • Publication date Feb 2, 2006
    • SUMIDA CORPORATION
    • Koichi Izumida
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Inductance device
    • Publication number 20060006970
    • Publication date Jan 12, 2006
    • Sumida Technologies Incorporated
    • Juichi Ooki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Leakage transformer
    • Publication number 20050219030
    • Publication date Oct 6, 2005
    • Sumida Corporation
    • Tadayuki Fushimi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    High-voltage transformer and discharge lamp driving apparatus
    • Publication number 20040212319
    • Publication date Oct 28, 2004
    • Sumida Technologies Incorporated
    • Tadayuki Fushimi
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Inductance device
    • Publication number 20040189433
    • Publication date Sep 30, 2004
    • Sumida Technologies Incorporated
    • Juichi Ooki
    • H01 - BASIC ELECTRIC ELEMENTS