竹田稔, 川田篤 著発明推進協会2020.3<AZ-463-M77>
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竹田稔, 服部誠 著発明推進協会2018.2<AZ-463-L333>
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竹田稔, 松任谷優子 著発明推進協会2017.12<AZ-463-L321>
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竹田稔 著発明推進協会2012.4<AZ-463-J327>
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