1. An analysis of three dimensional AE Lissajou pattern and estimation of source direction;Asanuma;Progress in Acoustic Emission,1990
2. Triaxial drill-bit VSP experiment and detection of reservoir in Ogachi HDR field;Asanuma;Abstracts of 1993 Annual Meeting of Geothermal Research Society of Japan,1993
3. Triaxial seismic measurement while drilling and estimation of subsurface structure;Asanuma;Geothermal Science and Technology,1995
4. Downhole three component seismic measurement while drilling of test well in JNOC Kashiwazaki test field and estimation of subsurface structure by the triaxial drill bit VSP;Asanuma;Butsuri–Tana Society of Exploration Geophysicists, Japan,1996
5. Statistical characterization of nonstationary continuous signal by analysis of particle motion and detection of reflected waves;Asanuma;Journal of Japanese Society of Acoustics,1997