Media type: E-Article Title: A survival analysis of patent examination requests by Japanese electrical and electronic manufacturers Contributor: Nakata, Yoshifumi; Zhang, Xingyuan Published: Informa UK Limited, 2012 Published in: Economics of Innovation and New Technology, 21 (2012) 1, Seite 31-54 Language: English DOI: 10.1080/10438599.2010.537897 ISSN: 1043-8599; 1476-8364 Origination: Footnote: