Chapters by Dr. Kouji Wada

• Book Chapter Ａ Method for Improving Out-of-Band Characteristics of a Wideband Bandpass Filter in an LTCC Substrate
  by Shinpei Oshima, Kouji Wada, Ryuji Murata and Yukihiro Shimakata in the book "Ultra Wideband Communications: Novel Trends - System, Architecture and Implementation" edited by Mohammad Matin, ISBN 978-953-307-461-0, InTech, July 7, 2011