TREA

Kensei UEHARA

Follow

Person

  • Tokyo, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Filter circuit and module
    • Patent number 10,263,757
    • Issue date Apr 16, 2019
    • Taiyo Yuden Co., Ltd.
    • Osamu Kawachi
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Acoustic wave device
    • Patent number 9,667,221
    • Issue date May 30, 2017
    • Taiyo Yuden Co., Ltd.
    • Osamu Kawachi
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Filter circuit and module
    • Patent number 9,294,068
    • Issue date Mar 22, 2016
    • Taiyo Yuden Co., Ltd.
    • Osamu Kawachi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    ACOUSTIC WAVE DEVICE
    • Publication number 20140354374
    • Publication date Dec 4, 2014
    • Taiyo Yuden Co., Ltd.
    • Osamu KAWACHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FILTER CIRCUIT AND MODULE
    • Publication number 20140341090
    • Publication date Nov 20, 2014
    • Taiyo Yuden Co., Ltd.
    • Osamu KAWACHI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    FILTER CIRCUIT AND MODULE
    • Publication number 20140340168
    • Publication date Nov 20, 2014
    • Taiyo Yuden Co., Ltd.
    • Osamu KAWACHI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE