A Visualization of Patent Strategies in Japanese ICT Companies Based on Text-Mining
A Visualization of Patent Strategies in Japanese ICT Companies Based on Text-Mining
复制标题
基于文本挖掘的日本ICT企业专利策略可视化
DOI:
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发表时间:
2014
期刊:
影响因子:
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通讯作者:
I. Nakaoka and Park Yousin
中科院分区:
文献类型:
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作者:
T. Tokumitsu;T. Okada;I. Nakaoka and Park Yousin