@article{CTT100626530,
  author = {Miyazawa, T. and Osada, H},
  title = {Quantitative indicators forevaluating the competitiveness of patent},
  journal = {Journal of Intellectual Property Law & Practice},
  year = 2010,
}

@article{CTT100626531,
  author = {Miyazawa, T. and Osada, H},
  title = {Relationships between claimstructure and the competitiveness of a patent},
  journal = {Journal of International Commercial Law and Technology},
  year = 2010,
}

@article{CTT100626532,
  author = {Miyazawa, T. and Osada, H.},
  title = {Change of claim structures of marketleaders’patent applications according to the degree of technology maturity},
  journal = {World Patent Information},
  year = 2010,
}