TREA

Hideto Sotobayashi

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  • Berlin, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Radiation sensitive polymeric material
    • Patent number 4,581,401
    • Issue date Apr 8, 1986
    • Rohm GmbH
    • Frithjof Asmussen
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Positive resist material
    • Patent number 4,551,414
    • Issue date Nov 5, 1985
    • Max-Planck-Gesellshaft zur Forderung der Wissenschaften e.V.
    • Frithjof Asmussen
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY