TREA

Hiroshi Kudo

Follow

Person

  • Miyagi, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Magnetic recording medium
    • Patent number 5,932,340
    • Issue date Aug 3, 1999
    • Sony Corporation
    • Masahiro Sawaguchi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Magnetic recording medium
    • Patent number 5,800,915
    • Issue date Sep 1, 1998
    • Sony Corporation
    • Masahiro Sawaguchi
    • G11 - INFORMATION STORAGE