TREA

Kenji Shibata

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  • Yokohama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Nonvolatile semiconductor memory device
    • Patent number 4,912,534
    • Issue date Mar 27, 1990
    • Kabushiki Kaisha Toshiba
    • Sumio Tanaka
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    CMOS semiconductor device
    • Patent number 4,740,827
    • Issue date Apr 26, 1988
    • Kabushiki Kaisha Toshiba
    • Youichiro Niitsu
    • H01 - BASIC ELECTRIC ELEMENTS