Jongseok Kang

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We proposed the systematic monitoring process for identifying competitors' patents which competitors have currently been implemented. Two kinds of factors were considered to compare with similarities between a pair of patents (2-dimensional hybrid similarity calculation method). One is technology-terms described in claim-part of patent document; the other(More)
Many countries define policies to manage oceans and coastal areas in order to utilize marine ecosystems strategically. When we reviewed the strategies and policies of various countries in relation to ocean sustainability, we found that biodiversity preservation is a key issue for policies related to sustainable marine development. We investigated the(More)
In the past, many researchers suggested a variety of supply chain network models which encompass both the upstream and downstream sides. However, most of the supply chain models were conceptual network map and focused on individual firm or industry level. In this paper, we analyzed and embodied more substantive supply chain network model based on the(More)
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