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Shizuka Sakamoto

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  • Hiroshima, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Memory card
    • Patent number 7,083,107
    • Issue date Aug 1, 2006
    • Matsushita Electric Industrial Co., Ltd.
    • Shizuka Sakamoto
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    IC card
    • Patent number 6,994,263
    • Issue date Feb 7, 2006
    • Matsushita Electric Industrial Co., Ltd.
    • Eiji Ueda
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Memory card reading/writing apparatus, access method, program and s...
    • Patent number 6,970,066
    • Issue date Nov 29, 2005
    • Matsushita Electric Industrial Co., Ltd.
    • Shizuka Sakamoto
    • G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

  • Information Patent Application

    Memory card reading/writing apparatus, access method, program and s...
    • Publication number 20040104805
    • Publication date Jun 3, 2004
    • MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
    • Shizuka Sakamoto
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Memory card
    • Publication number 20040060988
    • Publication date Apr 1, 2004
    • MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
    • Shizuka Sakamoto
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    IC card
    • Publication number 20040050942
    • Publication date Mar 18, 2004
    • Eiji Ueda
    • G06 - COMPUTING CALCULATING COUNTING