A portfolio selection by SOM and an asset allocation of risk/nonrisk assets by fuzzy reasoning using the selected brands. - Iori Nakaoka; Kyuichiro Tani; Yukinobu Hoshino; Katsuari Kamei (SMC, 2005)

A Bankruptcy Prediction Method Based on Cash flow Using SOM. - Iori Nakaoka; Kyuichiro Tani; Yukinobu Hoshino; Katsuari Kamei (SMC, 2006)

Proposal of group decision support system for commodity purchase using Kansei and SOM. - Iori Nakaoka; Junichi Kushida; Katsuari Kamei (SMC, 2008)

Strategic Network Formation with Structural Hole in R&D Projects: The Case Study on Japanese Cosmetic Industry. - Iori Nakaoka; Yousin Park; Yunju Chen (J. Robotics Netw. Artif. Life, 2016)

A Comparison Study on the Vertical Integration and Horizontal Specialization of Chinese ICT Companies. - Yunju Chen; Yousin Park; Iori Nakaoka (J. Robotics Netw. Artif. Life, 2018)

A Study on Ambidextrousness of R&D Organization in ICT Companies. - Iori Nakaoka; Yunju Chen; Yousin Park; Hirochika Akaoka; Seigo Matsuno (IEEM, 2020)

The R&D Strategy of Automobile Companies in Radical Innovation. - Yousin Park; Iori Nakaoka; Yunju Chen (J. Robotics Netw. Artif. Life, 2020)

Organizational Structure for Improving R&D Exploration Degree of ICT Companies. - Iori Nakaoka; Yunju Chen; Yousin Park; Hirochika Akaoka; Seigo Matsuno (IEEM, 2022)

Event Analysis of the Impact of the Announcement of Selected Competitive IT Strategy Companies on Stock Returns in Japan. - Seigo Matsuno; Tsutomu Ito; Iori Nakaoka; Takao Ito (CENTERIS/ProjMAN/HCist, 2023)

A Study on the Advancedness of Technological Development of Electronic Components Using Patent Information. - Iori Nakaoka; Hirochika Akaoka (IEEM, 2024)