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Yoshiyuki Ishimaru

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  • Itami, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Semiconductor device
    • Patent number 6,008,788
    • Issue date Dec 28, 1999
    • Mitsubishi Denki Kabushiki Kaisha
    • Yoshiyuki Ishimaru
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Semiconductor integrated circuit device
    • Patent number 5,532,718
    • Issue date Jul 2, 1996
    • Mitsubishi Denki Kabushiki Kaisha
    • Yoshiyuki Ishimaru
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Semiconductor integrated circuit with multiple operation
    • Patent number 5,113,093
    • Issue date May 12, 1992
    • Mitsubishi Denki Kabushiki Kaisha
    • Tetsu Tashiro
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Microcomputer
    • Patent number 4,990,847
    • Issue date Feb 5, 1991
    • Mitsubishi Denki Kabushiki Kaisha
    • Yoshiyuki Ishimaru
    • G06 - COMPUTING CALCULATING COUNTING