TREA

Yutaka Hayashi

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  • Chichibu, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Circuiting device
    • Patent number 4,823,217
    • Issue date Apr 18, 1989
    • Canon Denshi Kabushiki Kaisha
    • Minoru Kato
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Magnetic head
    • Patent number 4,731,686
    • Issue date Mar 15, 1988
    • Canon Denshi Kabushiki Kaisha
    • Minoru Kato
    • G11 - INFORMATION STORAGE