TREA

Toru Owai

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Self-correcting watch
    • Patent number 6,146,011
    • Issue date Nov 14, 2000
    • NEC Corporation
    • Toru Owai
    • G04 - HOROLOGY

Patents Applicationslast 30 patents