Research Fellow

Part-Time Lecturer, Kanazawa Gakuin University


  • Econophysics



2002.09 Ph.D. in Science, Kanazawa University
1998.03 M.A. in Science, Kanazawa University
1996.03 B.A. in Science, Kanazawa University


2011.01 - present Research Fellow, The Canon Institute for Global Studies
2006.09 - present Part-time Lecturer, Kanazawa Gakuin University
2005.09 - present Part-time Lecturer, Kanazawa Medical Center Kanazawa School of Nursing
2003.04 - 2004.03 Part-time Lecturer, Nanao College
2002.04 - 2004.03 Part-time Lecturer, Toyama National College of Maritime Technology
2001.04 - 2003.03 Part-time Lecturer, Ishikawa National College of Technology
2001.03 - 2003.03 Part-time Lecturer, Kanazawa University


  • Takayuki Mizuno, Atushi Ishikawa, Shouji Fujimoto, Tsutomu Watanabe, Power Laws in Firm Productivity, Progress of Theoretical Physics Supplement 194, pp.122-134, 2012.
  • Atushi Ishikawa, Shouji Fujimoto, Takayuki Mizuno, Shape of growth-rate distribution determines the type of Non-Gibrat’s Property, Physica A 390, 4273-4285, 2011.
  • Shouji Fujimoto, Atushi Ishikawa, Takayuki Mizuno, and Tsutomu Watanabe (2011). A New Method for Measuring Tail Exponents of Firm Size Distributions. Economics: The Open-Access, Open-Assessment E-Journal, Vol. 5, 2011-20.
  • 渡辺努, 水野貴之, 石川温, 藤本洋二, メガ企業の生産関数の形状:分析手法と応用例, 経済研究 62, 193-208, 2011.
  • "Non-gibrat's law and the size dependence of growth rate distributions" (with Atsushi Ishikawa and Masashi Tomoyose), J. Phys.: Conf. Ser. 221, 012009, 2010.
  • "A multiplicative stochastic process deriving the probability distribution in exact form" (with Atsushi Ishikawa and Masashi Tomoyose), J. Phys.: Conf. Ser. 221, 012008 2010.
  • "The difference of growth rate distributions between sales and profits" (with Atsushi Ishikawa and Masashi Tomoyose), J. Phys.: Conf. Ser. 221, 012007, 2010.
  • "Non-gibrat's law in the middle scale region" (with Atsushi Ishikawa and Masashi Tomoyose), Prog. Theor. Phys. Supple. 179, 114-122, 2009.
  • "Scaling laws and effective dimension in lattice SU(2) yang-mills theory with a compactified extra dimension" (with Jisuke Kubo and Shinji Ejiri), Phys. Rev. D 66, 036002, 2002.
  • "A quantum perfect lattice action for monopoles and strings" (with Seikou Kato and Tsuneo Suzuki), Phys. Lett. B 476, 437-447, 2000.
  • "An almost perfect quantum lattice action for low-energy SU(2) gluodynamics" (with S. Kato, M. Murata, M.I. Polikarpov, T. Suzuki and M.N. Chernodub) Phys. Rev. D 62, 094506 2000.