- 2022 - 2025 Source mechanism of long-period volcanic tremors and earthquakes using topological analysis
- 2016 - 2020 An innovative approach to elucidate an excitation mechanism of volcanic oscillation
- 2016 - 2019 Study of island-forming eruption at Nishinoshima based on remote multi-fields observation
- 2015 - 2018 Remote monitoring of island volcanic activities using an autonomous vehicle
- 2014 - 2016 Comprehensive study of the Eruption of Ontake volcano in 2014
- 2010 - 2012 Research for internal state of a volcanic conduit based on volcanic tremors, long-period earthquakes, and infrasonic signals
- 2007 - 2009 Mathematical model of non-linear volcanic tremors
- 2005 - 2007 Time series analysis of complex phenomena and a study of %paragon property from the viewpoint of stochastic processes
- 2004 - 2005 2004年浅間火山の噴火に関する総合的調査
- 2002 - 2004 Physical model of deep low-frequency earthquakes occurred beneath Japan Island Arc
- 1999 - 2001 Development of a High-Gain Rotational-Motion Seismograph
- 1999 - 2001 Development of a High-Gain Rotational-Motion Seismograph
- 1998 - 2001 Study on detailed rupture processes and generation mechanism of strong ground motions by dense array observations in an earthquake swarm area
- 1995 - 1997 Ground rotational motions excited by earthquakes
- 1995 - 1996 Development of a seismic network in the Western Pacific
- 1995 - 1996 Seismotectonic structure of the Western Pacific arcs
- 1994 - 1995 HOKKAIDO NANSEI-OKI EARTHQUAKE TSUNAMI AND DISASTER PREVENTION.
- 1993 - 1995 Seismic exploration of the deep structure beneath the westsern Pacific
- 1994 - 1994 広帯域地震波形を用いた浅間山火山の深部構造の解明
- 1993 - 1994 Simulation of Long-Period Ground Motions for the 1923 Kanto Earthquake
- 1992 - 1993 Earth structure and earthquakes in Indonesia and Russia
- 1992 - 1992 1992年インドネシア国フローレス島地震と,その津波に関する調査研究
- 1990 - 1991 Broad band seismological observation in the USSR Far East and Indonesia
- 1990 - 1990 長周期地震波を用いた火山噴献の力学的プロセスの解明
- 1990 - 1990 Aftershock Research of the Rudbar, Iran, Earthquake
- 1989 - 1990 国際協力による広帯域地震観測点の配置とデ-タ・ライブラリの運営
- 1989 - 1989 広帯域(0.1〜20秒)地震記録の解析に基づく耐震設計用模擬地震動の策定
- 回転成分地震計の開発
- 火山性地震のメカニズムに関する研究
- 地震の震源過程に関する研究
- Development of a rotational seismograph
- Mechanism of Volcanic Earthquakes
- Source Process of Earthquake
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