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Dive into the research topics where Yutaka Tonegawa is active.

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Featured researches published by Yutaka Tonegawa.


Journal of Geophysical Research | 1984

Spectral characteristics of Pc 3 and Pc 4/5 magnetic pulsation bands observed near L = 6

Yutaka Tonegawa; H. Fukunishi; Takeo Hirasawa; R. L. McPherron; Tohru Sakurai; Y. Kato


Journal of Geophysical Research | 1989

Seasonal and diurnal dependence of Pc 3‐5 magnetic pulsation power at geomagnetically conjugate stations in the auroral zones

Hiroaki Saito; Natsuo Sato; Yutaka Tonegawa; Takeo Yoshino; Thorsteinn Saemundsson


Memoirs of National Institute of Polar Research. Special issue | 1985

Dynamic spectral study of Pc 3-5 magnetic pulsations observed in the north polar cusp region

Yoshio Kato; Yutaka Tonegawa; Kiyoshi Tomomura


Journal of Geophysical Research | 1985

CNA pulsations associated with quasi‐periodic VLF emissions

Natsuo Sato; Senkichi Shibuya; Kiyoshi Maezawa; Yoshihiro Higuchi; Yutaka Tonegawa


Memoirs of National Institute of Polar Research. Special issue | 1982

Compressional Pc 4 pulsations observed at synchronous orbit

Yutaka Tonegawa


Proceedings of the NIPR Symposium on Upper Atmosphere Physics | 1996

A convection enhancement event observed with the Polar Patrol Balloon #4

Yusuke Ebihara; Akira Kadokura; Yutaka Tonegawa; Fumio Tohyama; Natsuo Sato; Yo Hirashima; Michiyoshi Namiki; Edgar A. Bering; Masaki Ejiri


Memoirs of National Institute of Polar Research. Special issue | 1986

Pc 1 pulsations observed at Cambridge Bay in the cusp region and Fort Smith in the auroral region

Yoshio Kato; Yutaka Tonegawa


Advances in polar upper atmosphere research | 2006

Similarity and dissimilarity of conjugate relationships of Pi magnetic pulsations observed during excellent similar auroras

亨 桜井; 昭 門倉; 夏雄 佐藤; 豊 利根川; Tohru Sakurai; Akira Kadokura; Natsuo Sato; Yutaka Tonegawa


Memoirs of National Institute of Polar Research. Special issue | 1986

Dependence of VLF wave activity at Syowa station on the day of the week

Hiroshi Higuchi; Iwane Kimura; Kozo Hashimoto; Natsuo Sato; Yutaka Tonegawa


Memoirs of National Institute of Polar Research. Special issue | 1984

A multi-satellite study of magnetic pulsations associated with a storm sudden commencement (SSC) as observed at synchronous orbit

Tohru Sakurai; Yutaka Tonegawa; Kiyoshi Tomomura; Yoshio Kato

Collaboration


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Natsuo Sato

National Institute of Polar Research

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Akira Kadokura

National Institute of Polar Research

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Takeo Hirasawa

National Institute of Polar Research

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Hiroaki Saito

National Institute of Polar Research

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