TREA

Eizo Sasamori

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  • Yokohama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Optical recording medium
    • Patent number 4,777,068
    • Issue date Oct 11, 1988
    • Canon Kabushiki Kaisha
    • Hiroshi Omata
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Magnetic recording medium
    • Patent number 4,741,967
    • Issue date May 3, 1988
    • Canon Kabushiki Kaisha
    • Satoshi Yoshihara
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Optical recording medium
    • Patent number 4,710,418
    • Issue date Dec 1, 1987
    • Canon Kabushiki Kaisha
    • Katsuhiko Takano
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Recording medium
    • Patent number 4,618,537
    • Issue date Oct 21, 1986
    • Canon Kabushiki Kaisha
    • Katsuhiko Takano
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Recording medium
    • Patent number 4,578,322
    • Issue date Mar 25, 1986
    • Canon Kabushiki Kaisha
    • Mitsuharu Sawamura
    • G11 - INFORMATION STORAGE