이용길 이지훈 송용일 김희중 2024-01-20T23:02:28Z 2024-01-20T23:02:28Z 2022-01-10 2008-07 1976-1597 https://pubs.kist.re.kr/handle/201004/133331 Korean society for innovation management and economics Technological convergence and open innovation in the mobile telecommunication industry Article 2 Asian journal of technology innovation, v.16, no.1, pp.45 - 62 Asian journal of technology innovation 16 1 45 62 open innovation technological convergence R&D collaboration co-patenting crosscountry patents