Patent quality, cumulative innovation and market value: Evidence from Japanese firm level panel data
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Abstract
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Note: Presented to the Conference on IT Innovation, Tokyo, December 2004.
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Cited by:
- Justus Baron & Henry Delcamp, 2012. "The private and social value of patents in discrete and cumulative innovation," Scientometrics, Springer;Akadémiai Kiadó, vol. 90(2), pages 581-606, February.
- Mohd Shadab Danish & Pritam Ranjan & Ruchi Sharma, 2022. "Assessing the Impact of Patent Attributes on the Value of Discrete and Complex Innovations," Papers 2208.07222, arXiv.org.
- Fuyuki Yoshikane & Yutaka Suzuki & Keita Tsuji, 2012. "Analysis of the relationship between citation frequency of patents and diversity of their backward citations for Japanese patents," Scientometrics, Springer;Akadémiai Kiadó, vol. 92(3), pages 721-733, September.
- Sebastien Lechevalier & Yukio Ikeda & Junichi Nishimura, 2006. "Collaborative R&D in the robot technology in Japan: an inquiry based on patent data analysis (1991-2004)," CIRJE F-Series CIRJE-F-453, CIRJE, Faculty of Economics, University of Tokyo.
- Sadao Nagaoka, 2007. "Assessing the R&D Management of a Firm in Terms of Speed and Science Linkage: Evidence from the US Patents," Journal of Economics & Management Strategy, Wiley Blackwell, vol. 16(1), pages 129-156, March.
- Fukugawa, Nobuya, 2012. "Impacts of intangible assets on the initial public offering of biotechnology startups," Economics Letters, Elsevier, vol. 116(1), pages 83-85.
- Cassiman, Bruno & Veugelers, Reinhilde & Zuniga, Pluvia, 2007. "Science linkages and innovation performance: An analysis on CIS-3 firms in Belgium," IESE Research Papers D/671, IESE Business School.
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Keywords
patent quality; market value; forward citation; science linkage; cumulative innovation;All these keywords.
JEL classification:
- L10 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - General
- O32 - Economic Development, Innovation, Technological Change, and Growth - - Innovation; Research and Development; Technological Change; Intellectual Property Rights - - - Management of Technological Innovation and R&D
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