Concepedia

Hisao Kato

HK

40

Publications

1.4K

Citations

20

H-Index

1981

Active since

Affiliations

University of Tsukuba(Current)

National Institute of Information and Communications Technology

Hiroshima University

Toyota Motor Corporation (Japan)

Hisao Kato is an author at University of Tsukuba specializing in engineering, geophysics, and space weather.

Top concepts

EngineeringGeophysicsSpace WeatherFunctional AnalysisAtmospheric ScienceGeodesyGeometryEarth ScienceSeismologyMaterial Science

Publications per year

1981–2020

40

Publications

40

Ionospheric disturbances detected by GPS total electron content observation after the 2011 off the Pacific coast of Tohoku Earthquake

Takuya Tsugawa, Akinori Saito, Yuichi Otsuka et al. · Earth Planets and Space · 2011 · 267 citations · Full text

Continuum-Wise Expansive Homeomorphisms

Hisao Kato · Canadian Journal of Mathematics · 1993 · 146 citations · Full text

Topological Dynamics, Infinite Dimensional Analysis, Topological Dynamic +8

Low latitude ionosphere-thermosphere dynamics studies with inosonde chain in Southeast Asia

Takashi Maruyama, M. Kawamura, Susumu Saito et al. · Annales Geophysicae · 2007 · 88 citations · Full text

Geophysics, Upper Atmosphere, Geospace Physics +13

Ionospheric multiple stratifications and irregularities induced by the 2011 off the Pacific coast of Tohoku Earthquake

Takashi Maruyama, Takuya Tsugawa, Hisao Kato et al. · Earth Planets and Space · 2011 · 79 citations · Full text

Strong Earthquake, Echo Trace, Engineering +16

Rayleigh wave signature in ionograms induced by strong earthquakes

Takashi Maruyama, Takuya Tsugawa, Hisao Kato et al. · Journal of Geophysical Research Atmospheres · 2012 · 69 citations

Engineering, Seismic Wave, Delay Time +17

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