Sadayuki Matsumura

Person

  • Takefu-shi, JP

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Monolithic electronic device

    • Publication number 20030080830
    • Publication date May 1, 2003
    • Sadayuki Matsumura
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Monolithic LC components

    • Publication number 20020057139
    • Publication date May 16, 2002
    • Murata Manufacturing Co., Ltd.
    • Sadayuki Matsumura
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Duplexer and mobile communication device using the same

    • Publication number 20020030555
    • Publication date Mar 14, 2002
    • Harufumi Mandai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LC-included electronic component

    • Publication number 20010035803
    • Publication date Nov 1, 2001
    • Murata Manufacturing Co., Ltd.
    • Sadayuki Matsumura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Duplexer having laminated structure

    • Publication number 20010015682
    • Publication date Aug 23, 2001
    • Sadayuki Matsumura
    • H01 - BASIC ELECTRIC ELEMENTS