Papers

1. IUGG2003 Sapporo, Japan Poster session ->Link
   JWS01 Is Short-term Earthquake Prediction Possible?
   ANOMALOUS PHENOMENA APPEARED SYNCHRONISTICALLY BEFORE 1993 SW-OFF HOKKAIDO EARTHQUAKE IN JAPAN

2. IWSE 2005 ->Link
  Anomalous Bio-electric Potential of Tree prior to '03.09.26 Hokkaido Tokai offshore Earthquake in Japan
  (PDF file 341KB)

3. Joint meeting for Earth and Planetary Science ->Link
   1) 2004
      Anomalous Tree Bio-electric Potential measured at 3 observation posts prior to '03.09.26 Hokkaido Tokachi offshore Earthquake in Japan

   2) 2005
      Earthquake precursor judgment method analysis for Tree Bio-electric Potential (TBP) 

   3) 2006
      Earthquake precursor detection by Extremely Short Electrode Span Geo-electric Potential

   4) 2007
      Preceding phenomena observed by Tree Bio-electric Potential prior to Onto Peninsula Off Earthquake

 5)2012
   Precursor observed by MF Band 2 Freq Simultaneous Measurement prior to The 2011 off the Pacific coast of Tohoku EQ 
       (PDF file 617KB)

4. Seismological Society of Japan (SSJ) ->Link
 1) 2011Autumn meeting
   Anomalous precursor observed by Tree Bio-electric Potential measurement prior to 2011/3/11 off M=9.0 Earthquake 
        (PDF file 15KB)