TREA

Yukihiko Hoso

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  • Kodaira, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Annular member forming apparatus
    • Patent number 5,297,949
    • Issue date Mar 29, 1994
    • Bridgestone Corporation
    • Takashi Yokoi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Annular member forming method
    • Patent number 5,167,892
    • Issue date Dec 1, 1992
    • Bridgestone Corporation
    • Takashi Yokoi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL