TREA

Shinji Yasuda

Follow

Person

  • Tokorozawa, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Magnetic head and method of producing same
    • Patent number 4,424,542
    • Issue date Jan 3, 1984
    • Pioneer Electronic Corporation
    • Takashi Ujihara
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Magnetic head
    • Patent number 4,170,788
    • Issue date Oct 9, 1979
    • Pioneer Electronic Corporation
    • Komei Hashimoto
    • G11 - INFORMATION STORAGE