JP2017117420A - 特許文献の検索方法 - Google Patents
30 June 2025 admin
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【課題】不慣れな者でも前記分野の特許文献を網羅的に収集し、効率的にスクリーニングする。 【解決手段】任意の方法で収集した5件以上のマスター特許文献からなる集合の特許分類とキーワードの概念の拡張を行い、該概念を拡張した特許分類とキーワードを用いてマスター特許文献を増加 ...
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