TREA

Masao Nakazawa

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  • Hokkaido, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

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    • Patent number 7,093,825
    • Issue date Aug 22, 2006
    • Anecom Japan. Co., Ltd.
    • Osamu Kawamura
    • E04 - BUILDING

Patents Applicationslast 30 patents

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    • Publication number 20030193048
    • Publication date Oct 16, 2003
    • Osamu Kawamura
    • E04 - BUILDING