| A review of the ecosystem concept—Towards coherent ecosystem design M Tsujimoto, Y Kajikawa, J Tomita, Y Matsumoto Technological forecasting and social change 136, 49-58, 2018 | 815 | 2018 |
| Research core and framework of sustainability science Y Kajikawa Sustainability Science 3, 215-239, 2008 | 587 | 2008 |
| Detecting emerging research fronts based on topological measures in citation networks of scientific publications N Shibata, Y Kajikawa, Y Takeda, K Matsushima Technovation 28 (11), 758-775, 2008 | 490 | 2008 |
| Creating an academic landscape of sustainability science: an analysis of the citation network Y Kajikawa, J Ohno, Y Takeda, K Matsushima, H Komiyama Sustainability Science 2, 221-231, 2007 | 443 | 2007 |
| Tracking emerging technologies in energy research: Toward a roadmap for sustainable energy Y Kajikawa, J Yoshikawa, Y Takeda, K Matsushima Technological forecasting and social change 75 (6), 771-782, 2008 | 350 | 2008 |
| Comparative study on methods of detecting research fronts using different types of citation N Shibata, Y Kajikawa, Y Takeda, K Matsushima Journal of the American Society for information Science and Technology 60 (3 …, 2009 | 272 | 2009 |
| Sustainability science: the changing landscape of sustainability research Y Kajikawa, F Tacoa, K Yamaguchi Sustainability science 9, 431-438, 2014 | 247 | 2014 |
| Exploring topics in bibliometric research through citation networks and semantic analysis C Mejia, M Wu, Y Zhang, Y Kajikawa Frontiers in Research Metrics and Analytics 6, 742311, 2021 | 209 | 2021 |
| Detecting emerging research fronts in regenerative medicine by citation network analysis of scientific publications N Shibata, Y Kajikawa, Y Takeda, I Sakata, K Matsushima PICMET'09-2009 Portland International Conference on Management of …, 2009 | 203 | 2009 |
| Extracting the commercialization gap between science and technology—Case study of a solar cell N Shibata, Y Kajikawa, I Sakata Technological Forecasting and Social Change 77 (7), 1147-1155, 2010 | 199 | 2010 |
| Business, innovation and digital ecosystems landscape survey and knowledge cross sharing R Gupta, C Mejia, Y Kajikawa Technological Forecasting and Social Change 147, 100-109, 2019 | 190 | 2019 |
| Texture development of non-epitaxial polycrystalline ZnO films Y Kajikawa Journal of Crystal Growth 289 (1), 387-394, 2006 | 186 | 2006 |
| Link prediction in citation networks N Shibata, Y Kajikawa, I Sakata Journal of the American society for information science and technology 63 (1 …, 2012 | 145 | 2012 |
| Comprehensive perspective on the mechanism of preferred orientation in reactive-sputter-deposited nitrides Y Kajikawa, S Noda, H Komiyama Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films 21 (6 …, 2003 | 144 | 2003 |
| An analysis of geographical agglomeration and modularized industrial networks in a regional cluster: A case study at Yamagata prefecture in Japan Y Takeda, Y Kajikawa, I Sakata, K Matsushima Technovation 28 (8), 531-539, 2008 | 140 | 2008 |
| Citation network analysis of organic LEDs Y Kajikawa, Y Takeda Technological Forecasting and Social Change 76 (8), 1115-1123, 2009 | 127 | 2009 |
| Machine learning approach for finding business partners and building reciprocal relationships J Mori, Y Kajikawa, H Kashima, I Sakata Expert Systems with Applications 39 (12), 10402-10407, 2012 | 126 | 2012 |
| Structure of research on biomass and bio-fuels: A citation-based approach Y Kajikawa, Y Takeda Technological Forecasting and Social Change 75 (9), 1349-1359, 2008 | 122 | 2008 |
| Analysis of building environment assessment frameworks and their implications for sustainability indicators Y Kajikawa, T Inoue, TN Goh Sustainability Science 6, 233-246, 2011 | 120 | 2011 |
| Topological analysis of citation networks to discover the future core articles N Shibata, Y Kajikawa, K Matsushima Journal of the American Society for Information Science and Technology 58 (6 …, 2007 | 115 | 2007 |
Naoki ShibataFormer Assistant Professor, University of Tokyo確認したメール アドレス: biz-model.t.u-tokyo.ac.jp