TREA

Masayuki Osawa

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of stripping a molded article
    • Patent number 4,231,987
    • Issue date Nov 4, 1980
    • TDK Electronics Company Limited
    • Masayuki Osawa
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Cassette tape winding apparatus
    • Patent number 4,109,878
    • Issue date Aug 29, 1978
    • TDK Electronics Co., Ltd.
    • Masayuki Osawa
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL