TREA

Kazuhiko OYAMA

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Laminated inductor
    • Patent number RE47950
    • Issue date Apr 14, 2020
    • Taiyo Yuden Co., Ltd.
    • Koji Ishii
  • Information Patent Grant

    Laminated inductor
    • Patent number 10,217,557
    • Issue date Feb 26, 2019
    • Taiyo Yuden Co., Ltd.
    • Takayuki Arai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Laminated inductor
    • Patent number 10,096,418
    • Issue date Oct 9, 2018
    • Taiyo Yuden Co., Ltd.
    • Takayuki Arai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Laminated inductor
    • Patent number 9,892,843
    • Issue date Feb 13, 2018
    • Taiyo Yuden Co., Ltd.
    • Takayuki Arai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Laminated inductor
    • Patent number 9,190,202
    • Issue date Nov 17, 2015
    • Taiyo Yuden Co., Ltd.
    • Koji Ishii
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Laminated inductor
    • Patent number 9,129,737
    • Issue date Sep 8, 2015
    • Taiyo Yuden Co., Ltd.
    • Ichirou Yokoyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Laminated inductor
    • Patent number 9,007,160
    • Issue date Apr 14, 2015
    • Taiyo Yuden Co., Ltd.
    • Ichirou Yokoyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Multilayer chip inductor and production method for same
    • Patent number 8,947,189
    • Issue date Feb 3, 2015
    • Taiyo Yuden Co., Ltd.
    • Yoshikazu Maruyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Laminated inductor
    • Patent number 8,669,839
    • Issue date Mar 11, 2014
    • Taiyo Yuden Co., Ltd.
    • Ichirou Yokoyama
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    LAMINATED INDUCTOR
    • Publication number 20180358164
    • Publication date Dec 13, 2018
    • Taiyo Yuden Co., Ltd.
    • Takayuki ARAI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LAMINATED INDUCTOR
    • Publication number 20180114627
    • Publication date Apr 26, 2018
    • Taiyo Yuden Co., Ltd.
    • Takayuki ARAI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LAMINATED INDUCTOR
    • Publication number 20170140864
    • Publication date May 18, 2017
    • Taiyo Yuden Co., Ltd.
    • Takayuki ARAI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    INDUCTOR AND PRINTED CIRCUIT BOARD
    • Publication number 20170018351
    • Publication date Jan 19, 2017
    • Taiyo Yuden Co., Ltd.
    • Masuo YATABE
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LAMINATED INDUCTOR
    • Publication number 20140292470
    • Publication date Oct 2, 2014
    • Taiyo Yuden Co., Ltd.
    • Ichirou YOKOYAMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LAMINATED INDUCTOR
    • Publication number 20140145815
    • Publication date May 29, 2014
    • Taiyo Yuden Co., Ltd.
    • Koji ISHII
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MULTILAYER CHIP INDUCTOR AND PRODUCTION METHOD FOR SAME
    • Publication number 20140132385
    • Publication date May 15, 2014
    • TAIYO YUDEN CO., LTD.
    • Yoshikazu Maruyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LAMINATED INDUCTOR
    • Publication number 20130200980
    • Publication date Aug 8, 2013
    • Taiyo Yuden Co., Ltd.
    • Ichirou YOKOYAMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LAMINATED INDUCTOR
    • Publication number 20130200979
    • Publication date Aug 8, 2013
    • Taiyo Yuden Co., Ltd.
    • Ichirou YOKOYAMA
    • H01 - BASIC ELECTRIC ELEMENTS