Themes:

• Biometrics Authentication
• Writer Verification
• Authentication Using Electroencephalogram (EEG)
• Authentication Using Intra-Body Propagation Signal
• Adaptive Signal Processing (finished)
  
• Variable Step Size algorithm for Adaptive Filter
• Frequency Domain Adaptive Filter
• Speech Signal Processing (finished)
  
• Speech Noise Reduction
• Speech Separation
  

Activities:

• Institute of Electronics, Information and Communication Engineering (IEICE)
• Secretary of Technical Group on Circuits and Systems (2001-2003)
• Member of Technical Group on Circuits and Systems (2003-2009)
• Member of Technical Group on Signal Processing (2002-2010)
• Member of Technical Group on Biometric System Security (2005-2011)
• Chair of Technical Group on Biometrics (2012-2015)
• Member of Technical Group on Biometrics (2015-2018)
• Advisor of Technical Group on Biometrics (2018-)
• Steering Committee Member of Chugoku Section (2016-2017)
• Reviewer (2005-)
  

• Institute of Electrical and Electronics Engineering (IEEE)
• Executive Board Member of Hiroshima Section (2005-2008)
  
• Treasure of Hiroshima Section (2013-2014)
  
• Chair of Hiroshima Section (2017-2018)
  
• Executive Board Member of Hiroshima Section (2019-2020)
• Counseler of Hisoshima Section Student Branch (2023)
  

:Papers:

• From Researcher Database of Tottori Univ.

Links:

• Center for International Affairs, Tottori University
• Tottori University
• Faculty/Graduate School of Engineering
• Department of Electrical Engineering and Computer Science (in Japanese)
  
• Tottori City
  
• Tottori Prefecture