Lee, Yong Gil Lee, Ji-hoon Song Yong Il Kim, Hi Jung 2024-01-13T04:33:05Z 2024-01-13T04:33:05Z 2021-09-29 https://pubs.kist.re.kr/handle/201004/102639 English Open Innovation R&D collaboration Co-patenting Cross-country patent Strategic alliances Collaborative strategies and open innovation in the mobile telecommunications industry Conference 1 The 4th International Conference on Innovation and Management 2007 (ICIM 2007) The 4th International Conference on Innovation and Management 2007 (ICIM 2007) JA