TREA

Norio Mashimo

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

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    • Patent number 4,920,675
    • Issue date May 1, 1990
    • Sony Corporation
    • Norio Mashimo
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Record player for a stationary record disc
    • Patent number 4,232,202
    • Issue date Nov 4, 1980
    • Sony Corporation
    • Yoshihisa Mori
    • G11 - INFORMATION STORAGE