IIR Working Paper / Institute of Innovation Research, Hitotsubashi University
Citation Profile [Updated: 2025-11-20 18:08:17]
5 Years H Index
8
Impact Factor (IF)
0
5 Years IF
0
Data available in this
report
[Raw
data] [50 most cited papers]
[50 most relevant papers]
[cites used to compute IF]
[Recent
citations ][Frequent citing
series ] [more data in
EconPapers]
[
trace new citations] [Missing
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Main indicators
Raw Data
| IF | AIF | CIF | IF5 | DOC | CDO | CIT | NCI | CCU | D2Y | C2Y | D5Y | C5Y | SC | %SC | CiY | II | AII | |
| 2001 | 0 | 0.49 | 0 | 0 | 1 | 1 | 28 | 0 | 0 | 0 | 0 | 0 | 0.27 | |||||
| 2003 | 1 | 0.53 | 0.06 | 1 | 16 | 17 | 59 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0.3 | ||
| 2004 | 0.5 | 0.6 | 0.4 | 0.53 | 8 | 25 | 23 | 10 | 11 | 16 | 8 | 17 | 9 | 0 | 0 | 0.36 | ||
| 2005 | 0.17 | 0.61 | 0.31 | 0.28 | 4 | 29 | 18 | 9 | 20 | 24 | 4 | 25 | 7 | 0 | 1 | 0.25 | 0.36 | |
| 2006 | 0.25 | 0.58 | 0.23 | 0.28 | 6 | 35 | 8 | 8 | 28 | 12 | 3 | 29 | 8 | 0 | 0 | 0.34 | ||
| 2007 | 0.5 | 0.52 | 0.24 | 0.21 | 3 | 38 | 1 | 9 | 37 | 10 | 5 | 34 | 7 | 0 | 0 | 0.29 | ||
| 2008 | 0.11 | 0.58 | 0.21 | 0.16 | 5 | 43 | 127 | 9 | 46 | 9 | 1 | 37 | 6 | 0 | 1 | 0.2 | 0.29 | |
| 2009 | 0.63 | 0.59 | 0.23 | 0.23 | 5 | 48 | 30 | 11 | 57 | 8 | 5 | 26 | 6 | 0 | 0 | 0.33 | ||
| 2010 | 0.8 | 0.52 | 0.41 | 0.43 | 6 | 54 | 16 | 22 | 79 | 10 | 8 | 23 | 10 | 0 | 0 | 0.3 | ||
| 2011 | 0.18 | 0.61 | 0.19 | 0.32 | 4 | 58 | 9 | 11 | 90 | 11 | 2 | 25 | 8 | 1 | 9.1 | 0 | 0.36 | |
| 2012 | 0.1 | 0.67 | 0.41 | 0.43 | 6 | 64 | 0 | 26 | 116 | 10 | 1 | 23 | 10 | 1 | 3.8 | 0 | 0.36 | |
| 2013 | 0.2 | 0.64 | 0.27 | 0.35 | 10 | 74 | 9 | 20 | 136 | 10 | 2 | 26 | 9 | 4 | 20 | 1 | 0.1 | 0.34 |
| 2014 | 0.38 | 0.67 | 0.46 | 0.48 | 8 | 82 | 2 | 38 | 174 | 16 | 6 | 31 | 15 | 1 | 2.6 | 0 | 0.34 | |
| 2015 | 0.17 | 0.65 | 0.36 | 0.21 | 7 | 89 | 0 | 32 | 206 | 18 | 3 | 34 | 7 | 1 | 3.1 | 0 | 0.36 | |
| 2016 | 0 | 0.63 | 0.14 | 0.03 | 9 | 98 | 3 | 14 | 220 | 15 | 35 | 1 | 0 | 1 | 0.11 | 0.34 | ||
| 2017 | 0 | 0.61 | 0.14 | 0 | 3 | 101 | 0 | 14 | 234 | 16 | 40 | 0 | 0 | 0.33 | ||||
| 2018 | 0 | 0.6 | 0.2 | 0.03 | 2 | 103 | 1 | 21 | 255 | 12 | 37 | 1 | 0 | 0 | 0.34 | |||
| 2019 | 0.2 | 0.6 | 0.12 | 0.14 | 2 | 105 | 0 | 13 | 268 | 5 | 1 | 29 | 4 | 0 | 0 | 0.35 | ||
| 2020 | 0.25 | 0.68 | 0.23 | 0.09 | 3 | 108 | 0 | 25 | 293 | 4 | 1 | 23 | 2 | 0 | 0 | 0.72 | ||
| 2022 | 0 | 0.66 | 0.14 | 0 | 2 | 110 | 0 | 15 | 326 | 3 | 10 | 1 | 6.7 | 0 | 0.21 |
| IF: | Two years Impact Factor: C2Y / D2Y |
| AIF: | Average Impact Factor for all series in RePEc in year y |
| CIF: | Cumulative impact factor |
| IF5: | Five years Impact Factor: C5Y / D5Y |
| DOC: | Number of documents published in year y |
| CDO: | Cumulative number of documents published until year y |
| CIT: | Number of citations to papers published in year y |
| NCI: | Number of citations in year y |
| CCU: | Cumulative number of citations to papers published until year y |
| D2Y: | Number of articles published in y-1 plus y-2 |
| C2Y: | Cites in y to articles published in y-1 plus y-2 |
| D5Y: | Number of articles published in y-1 until y-5 |
| C5Y: | Cites in y to articles published in y-1 until y-5 |
| SC: | selft citations in y to articles published in y-1 plus y-2 |
| %SC: | Percentage of selft citations in y to articles published in y-1 plus y-2 |
| CiY: | Cites in year y to documents published in year y |
| II: | Immediacy Index: CiY / Documents. |
| AII: | Average Immediacy Index for series in RePEc in year y |
50 most cited documents in this series
| # | Year | Title | Cited |
|---|---|---|---|
| 1 | 2008 | Evaluating the Impact of Technology Development Funds in Emerging Economies: Evidence from Latin-America. (2008). Maffioli, Alessandro ; Hall, Bronwyn. In: IIR Working Paper. RePEc:hit:iirwps:08-01. Full description at Econpapers || Download paper | 119 |
| 2 | 2003 | From R&D to Productivity Growth: Do The Institutional Setting and The Source of Funds of R&D Matter?. (2003). van Pottelsberghe de la Potter, Bruno ; Pottelsberghe de la Potterie, Bruno van, ; Guellec, Dominique. In: IIR Working Paper. RePEc:hit:iirwps:03-26. Full description at Econpapers || Download paper | 31 |
| 3 | 2001 | Modularization in the Auto Industry: Interlinked Multiple Hierarchies of Product, Production, and Supplier Systems. (2001). Fujimoto, Takahiro ; Takeishi, Akira. In: IIR Working Paper. RePEc:hit:iirwps:01-02. Full description at Econpapers || Download paper | 29 |
| 4 | 2009 | Pareto Distributions in Economic Growth Models. (2009). Nirei, Makoto. In: IIR Working Paper. RePEc:hit:iirwps:09-05. Full description at Econpapers || Download paper | 28 |
| 5 | 2004 | Does file sharing reduce music CD sales?: A case of Japan. (2004). Tanaka, Tatsuo. In: IIR Working Paper. RePEc:hit:iirwps:05-08. Full description at Econpapers || Download paper | 11 |
| 6 | 2005 | Coalition Formation for a Consortium Standard Through a Standard Body and a Patent Pool: Theory and Evidence from MPEG2, DVD and 3G. (2005). nagaoka, sadao ; Aoki, Reiko. In: IIR Working Paper. RePEc:hit:iirwps:05-01. Full description at Econpapers || Download paper | 11 |
| 7 | 2003 | The Determinants of Venture Capital: A Panel Data Analysis of 16 OECD Countries. (2003). van Pottelsberghe de la Potter, Bruno ; ROMAIN, Astrid ; Pottelsberghe de la Potterie, Bruno van, . In: IIR Working Paper. RePEc:hit:iirwps:03-25. Full description at Econpapers || Download paper | 10 |
| 8 | 2010 | Knowledge Creation Process in Science : Basic findings from a largeâscale survey of researchers in Japan. (2010). nagaoka, sadao ; Ijichi, Tomohiro ; Igami, Masatsura ; Eto, Manabu. In: IIR Working Paper. RePEc:hit:iirwps:10-08. Full description at Econpapers || Download paper | 8 |
| 9 | 2011 | Knowledge Creation Process in Science: Key Comparative Findings from the Hitotsubashi-NISTEP-Georgia Tech Scientists Survey in Japan and the US. (2011). nagaoka, sadao ; Ijichi, Tomohiro ; Igami, Masatsura ; Walsh, John P.. In: IIR Working Paper. RePEc:hit:iirwps:11-09. Full description at Econpapers || Download paper | 8 |
| 10 | 2013 | Patents and Cumulative Innovation:Causal Evidence from the Courts. (2013). Schankerman, Mark ; Galasso, Alberto. In: IIR Working Paper. RePEc:hit:iirwps:13-16. Full description at Econpapers || Download paper | 8 |
| 11 | 2010 | Digitalization and Innovation. (2010). Yoo, Youngjin. In: IIR Working Paper. RePEc:hit:iirwps:10-09. Full description at Econpapers || Download paper | 7 |
| 12 | 2003 | Measuring Innovation Competencies and Performances: A Survey of Large Firms in Belgium. (2003). van Pottelsberghe de la Potter, Bruno ; Peeters, Carine ; Pottelsberghe de la Potterie, Bruno van, . In: IIR Working Paper. RePEc:hit:iirwps:03-16. Full description at Econpapers || Download paper | 7 |
| 13 | 2006 | The structure and the evolution of essential patents for standards: Lessons from three IT standards. (2006). Tsukada, Naotoshi ; nagaoka, sadao ; Shimbo, Tomoyuki. In: IIR Working Paper. RePEc:hit:iirwps:06-08. Full description at Econpapers || Download paper | 7 |
| 14 | 2005 | Patent quality, cumulative innovation and market value: Evidence from Japanese firm level panel data. (2005). nagaoka, sadao. In: IIR Working Paper. RePEc:hit:iirwps:05-06. Full description at Econpapers || Download paper | 7 |
| 15 | 2004 | Emergence of Essential Patents in Technical Standards: Implications of the Continuation and Divisional Application Systems and the Written Description Requirement. (2004). Omachi, Masayoshi . In: IIR Working Paper. RePEc:hit:iirwps:05-02. Full description at Econpapers || Download paper | 5 |
| 16 | The Economic Impacts of ICT : A European Perspective. (2004). Pilat, Dirk. In: IIR Working Paper. RePEc:hit:iirwps:05-07. Full description at Econpapers || Download paper | 5 | |
| 17 | 2008 | Complementary Reforms of Patent Examination Request System in Japan. (2008). YAMAUCHI, Isamu ; nagaoka, sadao ; Yamaguchi, Isamu . In: IIR Working Paper. RePEc:hit:iirwps:08-07. Full description at Econpapers || Download paper | 5 |
| 18 | 2003 | The Economic Impact of Venture Capital. (2003). van Pottelsberghe de la Potter, Bruno ; Pottelsberghe de la Potterie, Bruno van, ; Romain, Astrid . In: IIR Working Paper. RePEc:hit:iirwps:03-20. Full description at Econpapers || Download paper | 5 |
| 19 | 2016 | Claim Length as a Value Predictor of a Patent. (2016). nagaoka, sadao ; Naito, Yusuke ; Okada, Yoshimi. In: IIR Working Paper. RePEc:hit:iirwps:16-04. Full description at Econpapers || Download paper | 4 |
| 20 | 2003 | The Sources of Knowledge and the Value of Academic Patents. (2003). van Pottelsberghe de la Potter, Bruno ; Sapsalis, Eleftherios ; Pottelsberghe de la Potterie, Bruno van, . In: IIR Working Paper. RePEc:hit:iirwps:03-24. Full description at Econpapers || Download paper | 4 |
| 21 | 2008 | Aggregate Fluctuations of Discrete Investments. (2008). Nirei, Makoto. In: IIR Working Paper. RePEc:hit:iirwps:08-08. Full description at Econpapers || Download paper | 3 |
| 22 | 2003 | Surveying Technology-Based Small Firms: A Perspective From Belgium. (2003). van Pottelsberghe de la Potter, Bruno ; Bozkaya, Ant ; Pottelsberghe de la Potterie, Bruno van, ; Romain, Astrid . In: IIR Working Paper. RePEc:hit:iirwps:03-23. Full description at Econpapers || Download paper | 3 |
| 23 | 2014 | Author ordering in scientific research: evidence from scientists survey in the US and Japan. (2014). Owan, Hideo ; nagaoka, sadao. In: IIR Working Paper. RePEc:hit:iirwps:13-23. Full description at Econpapers || Download paper | 3 |
| 24 | 2007 | On the impact of digital music distribution. (2007). Yoon, Kiho. In: IIR Working Paper. RePEc:hit:iirwps:07-09. Full description at Econpapers || Download paper | 2 |
| 25 | 2010 | Science-Based Business : Knowledge Capital or Entrepreneurial Ability? : Theory and Evidence from a Survey of Biotechnology Start-ups. (2010). nagaoka, sadao ; Braguinsky, Serguey ; Honjo, Yuji ; Nakamura, Kenta. In: IIR Working Paper. RePEc:hit:iirwps:10-05. Full description at Econpapers || Download paper | 2 |
| 26 | 2004 | R&D and Market Value: Appropriability vs. Preemption. (2004). nagaoka, sadao. In: IIR Working Paper. RePEc:hit:iirwps:04-03. Full description at Econpapers || Download paper | 2 |
| 27 | 2018 | Staying Young at Heart or Wisdom of Age: Longitudinal Analysis of Age and Performance in US and Japanese Firms. (2018). Shimizu, Hiroshi ; Hara, Yasushi ; Yamaguchi, Shotaro ; Nitta, Ryuji. In: IIR Working Paper. RePEc:hit:iirwps:18-41. Full description at Econpapers || Download paper | 2 |
| 28 | 2009 | The Nature of Inventive Activities : Evidence from a Data-Set of R&D Awards. (2009). Vezzulli, Andrea ; Shimizu, Hiroshi ; Nuvolari, Alessandro ; Fontana, Roberto. In: IIR Working Paper. RePEc:hit:iirwps:09-09. Full description at Econpapers || Download paper | 2 |
| 29 | 2003 | Organizational Competencies and Innovation Performances: The Case of Large Firms in Belgium. (2003). van Pottelsberghe de la Potter, Bruno ; Peeters, Carine ; Pottelsberghe de la Potterie, Bruno van, . In: IIR Working Paper. RePEc:hit:iirwps:03-19. Full description at Econpapers || Download paper | 2 |
| 30 | 2013 | Does the outsourcing of prior art search increase the efficiency of patent examination?. (2013). YAMAUCHI, Isamu ; nagaoka, sadao. In: IIR Working Paper. RePEc:hit:iirwps:13-12. Full description at Econpapers || Download paper | 2 |
| 31 | 2004 | Creative Destruction in the PC Industry. (2004). Bresnahan, Timothy. In: IIR Working Paper. RePEc:hit:iirwps:05-03. Full description at Econpapers || Download paper | 1 |
| 32 | 2005 | Acquisitions and use of patents: A theory and new evidence ï½rom the Japanese firm level data. (2005). nagaoka, sadao ; Nishimura, Yoichiro. In: IIR Working Paper. RePEc:hit:iirwps:05-14. Full description at Econpapers || Download paper | 1 |
| 33 | 2009 | Shareholding by Venture Capitalists and Patent Applications of Japanese Firms in the Pre- and Post-IPO Periods. (2009). Zhang, Jianxiong. In: IIR Working Paper. RePEc:hit:iirwps:09-02. Full description at Econpapers || Download paper | 1 |
| 34 | 2012 | A Pitfall of Environmental Policy: An analysis of âEco-point Programâ in Japan and its application to the renewable energy policy. (2012). Shimizu, Hiroshi ; Aoshima, Yaichi. In: IIR Working Paper. RePEc:hit:iirwps:12-12. Full description at Econpapers || Download paper | 1 |
| 35 | 2015 | Collaboration and Innovation Speed : Evidence from a Prize Data-Set, 1955-2010. (2015). Shimizu, Hiroshi ; Hoshino, Yusuke. In: IIR Working Paper. RePEc:hit:iirwps:15-04. Full description at Econpapers || Download paper | 1 |
| 36 | 2011 | A Model of Technology Transfer in Japans Rapid Economic Growth Period. (2011). Aoki, Shuhei. In: IIR Working Paper. RePEc:hit:iirwps:11-05. Full description at Econpapers || Download paper | 1 |
| 37 | 2006 | Economics of Research Exemption. (2006). nagaoka, sadao ; Aoki, Reiko. In: IIR Working Paper. RePEc:hit:iirwps:06-04. Full description at Econpapers || Download paper | 1 |
| 38 | 2008 | Factors Influencing Business Succession. (2008). Park, Yun-Hee ; Suh, Induk . In: IIR Working Paper. RePEc:hit:iirwps:08-06. Full description at Econpapers || Download paper | 1 |
| 39 | 2011 | Commercialization of Government Funded R&D : Follow-up Research Survey on NEDO Research Projects. (2011). Aoshima, Yaichi ; Matsushima, Matsushima ; Eto, Manabu. In: IIR Working Paper. RePEc:hit:iirwps:11-02. Full description at Econpapers || Download paper | 1 |
| 40 | 2017 | Impact of Patent Scope on subsequent Inventions: Findings from a new Measure. (2017). nagaoka, sadao ; Naito, Yusuke ; Okada, Yoshimi. In: IIR Working Paper. RePEc:hit:iirwps:17-03. Full description at Econpapers || Download paper | 1 |
| 41 | 2006 | Business Ecosystem and Reverse Salient: The Development of the Mobile Music Business in Japan and Korea. (2006). Lee, Kyoung-Joo ; Takeishi, Akira. In: IIR Working Paper. RePEc:hit:iirwps:06-03. Full description at Econpapers || Download paper | 1 |
50 most relevant documents in this series (papers most cited in the last two years)
| # | Year | Title | Cited |
|---|---|---|---|
| 1 | 2008 | Evaluating the Impact of Technology Development Funds in Emerging Economies: Evidence from Latin-America. (2008). Maffioli, Alessandro ; Hall, Bronwyn. In: IIR Working Paper. RePEc:hit:iirwps:08-01. Full description at Econpapers || Download paper | 8 |
| 2 | 2010 | Digitalization and Innovation. (2010). Yoo, Youngjin. In: IIR Working Paper. RePEc:hit:iirwps:10-09. Full description at Econpapers || Download paper | 3 |
| 3 | 2008 | Complementary Reforms of Patent Examination Request System in Japan. (2008). YAMAUCHI, Isamu ; nagaoka, sadao ; Yamaguchi, Isamu . In: IIR Working Paper. RePEc:hit:iirwps:08-07. Full description at Econpapers || Download paper | 2 |
Citing documents used to
compute impact factor:
| Year | Title |
|---|
Recent citations
10 most frequent citing series