Hochull Choe

Structural properties and inter-organizational knowledge flows of patent citation network: The case of organic solar cells

Duk Hee Lee, Il Won Seo, Hee Dae Kim, 2016 .

4P Model for Strategic Research Planning: Focusing on the Cases of Korea Research Institute of Chemical Technology

Youngjoo Ko, Hochull Choe, Kyungsun Choi, 2018 .

Patent citation network analysis for the domain of organic photovoltaic cells: Country, institution, and technology field

Duk Hee Lee, Il Won Seo, Hee Dae Kim, 2013 .