TREA

Tadaaki Tsuda

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  • Tokyo, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    ELASTIC WAVE FILTER
    • Publication number 20140292444
    • Publication date Oct 2, 2014
    • NIHON DEMPA KOGYO CO., LTD.
    • OSAMU TOKUDA
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    ELASTIC WAVE FILTER
    • Publication number 20130278358
    • Publication date Oct 24, 2013
    • NIHON DEMPA KOGYO CO., LTD.
    • TADAAKI TSUDA
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    ACOUSTIC WAVE FILTER
    • Publication number 20130088308
    • Publication date Apr 11, 2013
    • NIHON DEMPA KOGYO CO., LTD.
    • Tadaaki Tsuda
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    ELASTIC WAVE FILTER
    • Publication number 20120235769
    • Publication date Sep 20, 2012
    • NIHON DEMPA KOGYO CO., LTD
    • Tadaaki Tsuda
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Elastic wave filter
    • Publication number 20100102901
    • Publication date Apr 29, 2010
    • NIHON DEMPA KOGYO CO., LTD
    • Tadaaki Tsuda
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Transversal type filter
    • Publication number 20090322449
    • Publication date Dec 31, 2009
    • NIHON DEMPA KOGYO CO., LTD
    • Tadaaki Tsuda
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Surface acoustic wave device and manufacruring method thereof
    • Publication number 20060197197
    • Publication date Sep 7, 2006
    • NIHON DEMPA KOGYO CO., LTD.
    • Tadaaki Tsuda
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Surface acoustic wave device and manufacturing method thereof
    • Publication number 20020047501
    • Publication date Apr 25, 2002
    • Tadaaki Tsuda
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Surface acoustic wave filter and surface acoustic wave filter appar...
    • Publication number 20020043891
    • Publication date Apr 18, 2002
    • Yoshihiro Takahashi
    • H03 - BASIC ELECTRONIC CIRCUITRY