Seismic velocity structure of the crust beneath the Aira caldera in Southern Kyushu by tomography of travel times of local earthquake data, Bulletin of the Volcanological Society of Japan, 57, 227-234 (2012). [link]
Preseismic anomalous telluric current signals observed in Kozu-shima Island, Japan, Proceedings of the National Academy of Sciences of the United States of America, 109, 19125-19128 (2012). [特設ページ]
Electric signals on and under the ground surface induced by seismic waves, International Journal of Geophysics, 2012, 270809 (2012).
Variations of geoelectric potential differences associated with an anomalous volumetric strain change in the region of expected Tokai Earthquake, Japan, Natural Hazards and the Earth System Sciences, 12, 121-127 (2012).
Electric and electromagnetic signals under, on, and above the ground surface at the arrival of seismic waves, In: Seismic Waves - Research and Analysis, 47-70 (2012). [link]
Underground electric signal at the occurrence of the Niigataken Chuetsu-oki Earthquake in 2007, Japan, IEICE Transactions on Electronics, E95.C, 110-114 (2012).
Generation of electromotive force in igneous rocks subjected to non-uniform loading, Earthquake Science, 24, 593-600 (2011).
What we can do in seismo-electromagnetism and electromagnetic precursors, In: The Earth's Magnetic Interior, 91-100 (2011). [link]
Earthquake prediction and precursor, In: Encycropedia of Solid Earth Geophysics, 168-178 (2011). [link]
A new algorithm for the detection of seismic quiescence: introduction of the RTM algorithm, a modified RTL algorithm, Earth, Planets and Space, 63, 315-324 (2011).
電磁気学的な地震予知研究が描く将来像, 地震ジャーナル, 50, 83-88 (2010). [link]
Subterranean electrical structure of Kozu-shima volcanic island, Japan, Proceedings of the Japan Academy, Series B, 86, 914-919 (2010).
電車ノイズを含む地電位差データからの矩形状地震前駆的シグナル自動検出, 情報処理学会論文誌, 数理モデル化と応用, 3, 22-31 (2010).
Positive electrification on the floor of an underground mine gallery at the arrival of seismic waves and similar electrification on the surface of partially stressed rocks in laboratory, Terra Nova, 22, 203-207 (2010).
Electric and ionic environmental circumstances interacting at Hosokura underground mine in northeast Japan, IEEJ Transactions on Fundamentals and Materials, 129, 870-874 (2009).
Heterogeneous electrical structure of Kozu-shima volcanic island, Japan, Proceedings of the Japan Academy, Series B, 85, 476-484 (2009).
Independent component analysis of geoelectric field data in the northern Nagano, Japan, Proceedings of the Japan Academy, Series B, 85, 435-442 (2009).
Positive holes flowing through stressed igneous rocks, Electrical Engineering in Japan, 169, 1-5 (2009).
Short-term earthquake prediction: Current status of seimo-electromagnetics, Tectonophysics, 470, 205-213 (2009).
Co-seismic geoelectrical potential changes associated with the June 4, 2000’s earthquake (Mw7.9) in Bengkulu, Indonesia, Physics and Chemistry of the Earth, Parts A/B/C, 34, 373-379 (2009).
Electromagnetic and geochemical methods applied to investigations of hydrothermal/volcanic unrests: Example of Taal (Philippines) and Miyake-jima (Japan) volcanoes, Physics and Chemistry of the Earth, Parts A/B/C, 34, 394-408 (2009).
Upward migration of earthquake hypocenters in Japan, Kurile-Kamchatka and Sunda subduction zones, Physics and Chemistry of the Earth, Parts A/B/C, 34, 423-430 (2009).
野外観測と室内実験で検出される岩石表面の正帯電, 電気学会論文誌A, 129, 153-154 (2009).
Analysis of electrical activity and seismicity in the natural time-domain for the volcanic - seismic swarm activity in 2000 in the Izu Island Region, Journal of Geophysical Research, 114, B02310 (2009).
Combined electromagnetic, geochemical and thermal surveys of Taal Volcano (Philippines) during the period 2005-2006, Bulletin of Volcanology, 71, 29-47 (2008).