Hiroaki Toh

2.1k total citations
54 papers, 772 citations indexed

About

Hiroaki Toh is a scholar working on Geophysics, Molecular Biology and Oceanography. According to data from OpenAlex, Hiroaki Toh has authored 54 papers receiving a total of 772 indexed citations (citations by other indexed papers that have themselves been cited), including 43 papers in Geophysics, 23 papers in Molecular Biology and 9 papers in Oceanography. Recurrent topics in Hiroaki Toh's work include Geophysical and Geoelectrical Methods (24 papers), Geomagnetism and Paleomagnetism Studies (23 papers) and Earthquake Detection and Analysis (21 papers). Hiroaki Toh is often cited by papers focused on Geophysical and Geoelectrical Methods (24 papers), Geomagnetism and Paleomagnetism Studies (23 papers) and Earthquake Detection and Analysis (21 papers). Hiroaki Toh collaborates with scholars based in Japan, United States and France. Hiroaki Toh's co-authors include Takuto Minami, Masahiro Ichiki, Hisashi Utada, N. R. Schnepf, Kiyoshi Baba, Erwan Thébault, Nobukazu Seama, Christopher C. Finlay, Yozo Hamano and Jiro Segawa and has published in prestigious journals such as Science, SHILAP Revista de lepidopterología and Journal of Geophysical Research Atmospheres.

In The Last Decade

Hiroaki Toh

51 papers receiving 740 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Hiroaki Toh Japan 15 631 217 128 87 85 54 772
Mitsuru Utsugi Japan 18 834 1.3× 82 0.4× 73 0.6× 260 3.0× 31 0.4× 54 896
A. V. Kuvshinov Russia 21 915 1.5× 515 2.4× 217 1.7× 207 2.4× 187 2.2× 38 1.2k
K. Pajunpää Finland 14 485 0.8× 335 1.5× 418 3.3× 44 0.5× 27 0.3× 23 664
G. D. Garland Canada 16 562 0.9× 164 0.8× 42 0.3× 187 2.1× 98 1.2× 44 739
N. W. Peddie United States 12 256 0.4× 338 1.6× 138 1.1× 15 0.2× 147 1.7× 29 467
W. D. Parkinson Australia 12 795 1.3× 373 1.7× 136 1.1× 189 2.2× 82 1.0× 30 913
Sungchan Choi South Korea 10 368 0.6× 385 1.8× 265 2.1× 14 0.2× 181 2.1× 27 667
J. C. Harrison United States 13 301 0.5× 52 0.2× 91 0.7× 98 1.1× 166 2.0× 29 541
Afif H. Saad Germany 6 380 0.6× 116 0.5× 13 0.1× 120 1.4× 75 0.9× 13 453
K. A. Whaler United Kingdom 14 403 0.6× 312 1.4× 174 1.4× 37 0.4× 159 1.9× 29 635

Countries citing papers authored by Hiroaki Toh

Since Specialization
Citations

This map shows the geographic impact of Hiroaki Toh's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Hiroaki Toh with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hiroaki Toh more than expected).

Fields of papers citing papers by Hiroaki Toh

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Hiroaki Toh. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Hiroaki Toh. The network helps show where Hiroaki Toh may publish in the future.

Co-authorship network of co-authors of Hiroaki Toh

This figure shows the co-authorship network connecting the top 25 collaborators of Hiroaki Toh. A scholar is included among the top collaborators of Hiroaki Toh based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Hiroaki Toh. Hiroaki Toh is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Nakano, S., et al.. (2024). Short-term prediction of geomagnetic secular variation with an echo state network. Earth Planets and Space. 76(1). 1 indexed citations
2.
Baba, Toshitaka, et al.. (2023). Simultaneous Inversion of Ocean Bottom Pressure and Electromagnetic Tsunami Records for the 2009 Samoa Earthquake. Journal of Geophysical Research Solid Earth. 128(6). 3 indexed citations
3.
Toh, Hiroaki, et al.. (2022). Updated Model Parameters of Current Sheet and Magnetic Field in the Jovian Magnetosphere for Pre‐Galileo, Galileo, and Juno Eras. Journal of Geophysical Research Planets. 127(11). 4 indexed citations
4.
Toh, Hiroaki, et al.. (2021). Direct Comparison of the Tsunami‐Generated Magnetic Field With Sea Level Change for the 2009 Samoa and 2010 Chile Tsunamis. Journal of Geophysical Research Solid Earth. 126(11). 9 indexed citations
5.
Minami, Takuto, N. R. Schnepf, & Hiroaki Toh. (2021). Tsunami-generated magnetic fields have primary and secondary arrivals like seismic waves. Scientific Reports. 11(1). 2287–2287. 13 indexed citations
6.
7.
Toh, Hiroaki, et al.. (2016). Tsunami-generated magnetic fields may constrain focal mechanisms of earthquakes. Scientific Reports. 6(1). 28603–28603. 11 indexed citations
8.
Thébault, Erwan, et al.. (2015). Special issue "international Geomagnetic Reference Field - The twelfth generation" International Geomagnetic Reference Field - The Twelfth generation. Earth Planets and Space. 67. 1 indexed citations
9.
Hamano, Yozo, Hiroko Sugioka, & Hiroaki Toh. (2014). Long-term deployment of Wave Glider for a real-time tsunami monitoring system using the Vector Tsunameter. Japan Geoscience Union. 1 indexed citations
10.
Nosé, M., T. Iyemori, Hiroaki Toh, et al.. (2011). Magnetic local time dependence of geomagnetic disturbances contributing to the AU and AL indices. Annales Geophysicae. 29(4). 673–678. 15 indexed citations
11.
Toh, Hiroaki, et al.. (2009). Tsunami-induced electromagnetic fields at the seafloor caused by earthquakes on both sides of the Kuril trench. AGU Fall Meeting Abstracts. 2009. 1 indexed citations
12.
Nosé, M., T. Iyemori, Masahiko Takeda, et al.. (2007). New substorm index derived from high-resolution geomagnetic field data at low latitude and its comparison with AE and ASY indices. Publication Database GFZ (GFZ German Research Centre for Geosciences). 2007. 202–207. 6 indexed citations
13.
Uyeshima, Makoto, et al.. (2007). Crustal heterogeneities deduced from wideband and Network MT measurements around the Niigata-Kobe Tectonic Zone, Chubu District, Japan. AGUFM. 2007. 1 indexed citations
14.
Toh, Hiroaki, Kiyoshi Baba, Masahiro Ichiki, et al.. (2006). Two‐dimensional electrical section beneath the eastern margin of Japan Sea. Geophysical Research Letters. 33(22). 30 indexed citations
15.
Toh, Hiroaki. (2005). Geoelectromagnetic observation at the seafloor-Present and future. BUTSURI-TANSA(Geophysical Exploration). 58(3). 227–239. 1 indexed citations
16.
Matsumoto, Ryo, Hitoshi Tomaru, Akihiro Hiruta, et al.. (2005). Gas hydrate layer and prominent flares of gas plumes in Naoetsu basin, eastern margin of JAPAN Sea. 2005. 2 indexed citations
17.
Toh, Hiroaki, et al.. (2000). Seafloor electromagnetic induction studies in the Bay of Bengal. Marine Geophysical Research. 21(1-2). 1–21. 6 indexed citations
18.
Fujiwara, Toshiya, Kensaku Tamaki, Hiromi Fujimoto, et al.. (1995). Morphological studies of the Ayu Trough, Philippine Sea – Caroline Plate Boundary. Geophysical Research Letters. 22(2). 109–112. 38 indexed citations
19.
Segawa, Jiro, et al.. (1989). Simultaneous magnetic measurements and their comparison at the sea floor using a fluxgate vector magnetometer and a proton scalar magnetometer.. Journal of geomagnetism and geoelectricity. 41(5). 491–506. 3 indexed citations
20.
Segawa, Jiro, et al.. (1988). New ship-borne gravimeter NIPR-ORI Model II installed on board icebreaker SHIRASE. SHILAP Revista de lepidopterología. 1 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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