Chapters by Dr. Kan Okubo

• Book Chapter Electric and Electromagnetic Signals Under, on, and Above the Ground Surface at the Arrival of Seismic Waves
  by Akihiro Takeuchi, Kan Okubo and Nobunao Takeuchi in the book "Seismic Waves - Research and Analysis" edited by Masaki Kanao, ISBN 978-953-307-944-8, InTech, January 1, 2012
• Book Chapter Tissue Harmonic Imaging with Coded Excitation
  by Masayuki Tanabe, Takuya Yamamura, Kan Okubo and Norio Tagawa in the book "Ultrasound Imaging" edited by Masayuki Tanabe, ISBN 978-953-307-239-5, InTech, April 4, 2011