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Dive into the research topics where Rikizo Ikuta is active.

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Featured researches published by Rikizo Ikuta.


Archive | 2009

Toward better accuracy for measurement of ocean bottom crustal deformation

Rikizo Ikuta; Keiichi Tadokoro; Shigeki Sugimoto; Tomohiro Watanabe; Takeshi Okuda; Kunio Max Sayanagi; Matthew Ando


Archive | 2005

Preliminary study for active monitoring of the plate boundary using ACROSS: Synthetic and observed seismic records

K. Tsuruga; Jiro Kasahara; Y. Hasada; Takahiro Kunitomo; Rikizo Ikuta; Tomohiro Watanabe; Kazutaka Yamaoka; Nobuo Fujii; M. Kumazawa; Hiroshi Nagao; Tatsuo Nakajima; Atsushi Saiga; Mikio Satomura


Archive | 2005

First Observation of Coseismic Seafloor Crustal Deformation due to M7 Class Earthquakes in the Philippine Sea Plate

Keiichi Tadokoro; Rikizo Ikuta; Matthew Ando; Takeshi Okuda; Shigeki Sugimoto; Gian Mario Besana; Masaru K. Kuno


Archive | 2010

Monitoring of the Nojima Fault structure using Accurately Controlled Routinely Operated Signal System (ACCROSS)

Y. Kobayashi; Tomohiro Watanabe; Kazutaka Yamaoka; Rikizo Ikuta; K. Nishigami


Archive | 2010

System Development for Sea-bottom Crustal Deformation Measurement: Main Observational Results at the Suruga-Nankai Trough, Japan, and Future Problems

Keiichi Tadokoro; Rikizo Ikuta; Tomohiro Watanabe; Takeshi Okuda; S. Nagai; S. Eto


Archive | 2010

Variations of fluid pressure within the subducting oceanic crust :Fine-scale seismic structures correlating with slow earthquakes

Akira Kato; Takashi Iidaka; Rikizo Ikuta; Yoshiyuki Yoshida; Koichi Katsumata; Tetsuya Iwasaki; Shinsuke Sakai; Clifford H. Thurber; Norimichi Tsumura; Kazutaka Yamaoka; Tomohiro Watanabe; Takahiro Kunitomo; Fumio Yamazaki; Masaaki Okubo; Sachiko Suzuki; Naru Hirata


Archive | 2010

Impact of acoustic velocity structure to measurement of ocean bottom crustal deformation

Rikizo Ikuta; Keiichi Tadokoro; Takeshi Okuda; Shigeki Sugimoto; Tomohiro Watanabe; S. Eto; Matthew Ando


Archive | 2010

Accuracy evaluation of Kinematic GPS analysis based on the difference of the IGS products

Tomohiro Watanabe; Keiichi Tadokoro; Takeshi Okuda; Rikizo Ikuta; Masaru K. Kuno


Archive | 2009

Comprehensive understanding of a deep transition zone from an unstable- to stable-slip regime of the megathrust interplate earthquake

Akira Kato; Takashi Iidaka; Rikizo Ikuta; Yoshiyuki Yoshida; Koichi Katsumata; Tetsuya Iwasaki; Shinsuke Sakai; Kazutaka Yamaoka; Tomohiro Watanabe; Takahiro Kunitomo; Fumio Yamazaki; Norimichi Tsumura; Kyoko Nozaki; Masaaki Okubo; Sachiko Suzuki; Naru Hirata; H. L. Zhang; Clifford H. Thurber


Archive | 2008

Temporal variation of seismic propagation property by ACROSS system

Kazutaka Yamaoka; Tomohiro Watanabe; Rikizo Ikuta; Takahiro Kunitomo

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K. Tsuruga

Japan Atomic Energy Agency

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Shinsuke Sakai

Kawasaki Heavy Industries

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K. Takahashi

Yokohama City University

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