Keiichiro Shimizu

Person

  • Nara, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Semiconductor device

    • Patent number 6,847,063
    • Issue date Jan 25, 2005
    • Matsushita Electric Industrial Co., Ltd.
    • Teruhito Ohnishi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device

    • Patent number 6,847,062
    • Issue date Jan 25, 2005
    • Matsushita Electric Industrial Co., Ltd.
    • Teruhito Ohnishi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method of manufacturing semiconductor device

    • Patent number 6,271,070
    • Issue date Aug 7, 2001
    • Matsushita Electronics Corporation
    • Naoki Kotani
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electronically controlled variable semiconductor resistor

    • Patent number 4,510,517
    • Issue date Apr 9, 1985
    • Matsushita Electric Industrial Co., Ltd.
    • Kenzo Tanabe
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Semiconductor device

    • Publication number 20040065878
    • Publication date Apr 8, 2004
    • MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
    • Teruhito Ohnishi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Semiconductor device

    • Publication number 20040065875
    • Publication date Apr 8, 2004
    • MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
    • Teruhito Ohnishi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE

    • Publication number 20010003660
    • Publication date Jun 14, 2001
    • NAOKI KOTANI
    • H01 - BASIC ELECTRIC ELEMENTS