Y. Kazama

2.0k total citations
48 papers, 718 citations indexed

About

Y. Kazama is a scholar working on Astronomy and Astrophysics, Aerospace Engineering and Electrical and Electronic Engineering. According to data from OpenAlex, Y. Kazama has authored 48 papers receiving a total of 718 indexed citations (citations by other indexed papers that have themselves been cited), including 25 papers in Astronomy and Astrophysics, 25 papers in Aerospace Engineering and 12 papers in Electrical and Electronic Engineering. Recurrent topics in Y. Kazama's work include Antenna Design and Analysis (21 papers), Ionosphere and magnetosphere dynamics (19 papers) and Antenna Design and Optimization (18 papers). Y. Kazama is often cited by papers focused on Antenna Design and Analysis (21 papers), Ionosphere and magnetosphere dynamics (19 papers) and Antenna Design and Optimization (18 papers). Y. Kazama collaborates with scholars based in Japan, Taiwan and Sweden. Y. Kazama's co-authors include Kazushi Asamura, Yoshizumi Miyoshi, Satoshi Kasahara, Shoichiro Yokota, Yoshiya Kasahara, Ayako Matsuoka, Iku Shinohara, K. Seki, Takefumi Mitani and Shiang‐Yu Wang and has published in prestigious journals such as Nature, Journal of Geophysical Research Atmospheres and Geophysical Research Letters.

In The Last Decade

Y. Kazama

43 papers receiving 700 citations

Peers

Y. Kazama

GEOPH

EEE

Étienne Renotte Belgium

Joseph I. Minow United States

T. B. Guild United States

Hong Zou China

A. Sicard France

Réjean Grard Netherlands

Hsing-Yin Chang United States

Masahisa Yanagisawa Japan

A. L. Vampola United States

W. Miyake Japan

Étienne Renotte Belgium

Y. Kazama

668 ×1.2

92 ×0.4

GEOPH

119 ×0.7

60 ×0.4

EEE

166 ×1.5

Citations per year, relative to Y. Kazama Y. Kazama (= 1×) peers Étienne Renotte

Countries citing papers authored by Y. Kazama

Since Specialization

Citations

This map shows the geographic impact of Y. Kazama'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 Y. Kazama with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Y. Kazama more than expected).

Fields of papers citing papers by Y. Kazama

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Y. Kazama. 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 Y. Kazama. The network helps show where Y. Kazama may publish in the future.

Co-authorship network of co-authors of Y. Kazama

This figure shows the co-authorship network connecting the top 25 collaborators of Y. Kazama. A scholar is included among the top collaborators of Y. Kazama 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 Y. Kazama. Y. Kazama is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Hosokawa, Keisuke, Yasunobu Ogawa, Yoshizumi Miyoshi, et al.. (2024). On the Factors Controlling the Relationship Between Type of Pulsating Aurora and Energy of Pulsating Auroral Electrons: Simultaneous Observations by Arase Satellite, Ground‐Based All‐Sky Imagers and EISCAT Radar. Journal of Geophysical Research Space Physics. 129(7). 2 indexed citations

Imajo, Shun, Yoshizumi Miyoshi, Y. Kazama, et al.. (2024). Precipitation of Auroral Electrons Accelerated at Very High Altitudes: Impact on the Ionosphere and a Possible Acceleration Mechanism. Journal of Geophysical Research Space Physics. 129(9).

Taki, T., Satoshi Kurita, Hirotsugu Kojima, et al.. (2024). Cold Electron Temperature in the Inner Magnetosphere Estimated Through the Dispersion Relation of ECH Waves From the Arase Satellite Observations. Radio Science. 59(6). 2 indexed citations

Kazama, Y., Yoshizumi Miyoshi, Hirotsugu Kojima, et al.. (2021). Arase Observation of Simultaneous Electron Scatterings by Upper‐Band and Lower‐Band Chorus Emissions. Geophysical Research Letters. 48(14). 1 indexed citations

Miyoshi, Yoshizumi, V. K. Jordanova, M. Engel, et al.. (2021). Contribution of Electron Pressure to Ring Current and Ground Magnetic Depression Using RAM‐SCB Simulations and Arase Observations During 7–8 November 2017 Magnetic Storm. Journal of Geophysical Research Space Physics. 126(6). 3 indexed citations

Kazama, Y., Hirotsugu Kojima, Yoshizumi Miyoshi, et al.. (2021). Extremely Collimated Electron Beams in the High Latitude Magnetosphere Observed by Arase. Geophysical Research Letters. 48(5). 2 indexed citations

Sakanoi, Takeshi, Yoshizumi Miyoshi, Y. Kazama, et al.. (2020). Pitch‐Angle Scattering of Inner Magnetospheric Electrons Caused by ECH Waves Obtained With the Arase Satellite. Geophysical Research Letters. 47(23). 10 indexed citations

Kazama, Y., Hirotsugu Kojima, Yoshizumi Miyoshi, et al.. (2018). Density Depletions Associated With Enhancements of Electron Cyclotron Harmonic Emissions: An ERG Observation. Geophysical Research Letters. 45(19). 11 indexed citations

Miyoshi, Yoshizumi, Iku Shinohara, Takeshi Takashima, et al.. (2018). Geospace exploration project ERG. Earth Planets and Space. 70(1). 181 indexed citations

10.

Kasahara, Satoshi, Yoshizumi Miyoshi, Shoichiro Yokota, et al.. (2018). Pulsating aurora from electron scattering by chorus waves. Nature. 554(7692). 337–340. 158 indexed citations

11.

Asamura, Kazushi, Y. Kazama, Shoichiro Yokota, et al.. (2017). Observations of low-energy ions with Arase/LEPi. Japan Geoscience Union. 1 indexed citations

12.

Kazama, Y. & T. Goka. (2008). A new modeling method of solar energetic proton events for ISO specification. Advances in Space Research. 42(7). 1293–1299. 4 indexed citations

13.

Takano, Tadashi, Takehiro Imura, Midori Okumura, & Y. Kazama. (2007). A partially driven array antenna with parasitic elements of 60% in number. 740–740. 13 indexed citations

14.

Takano, Tadashi, Takehiro Imura, Midori Okumura, & Y. Kazama. (2006). A partially driven array antenna with parasitic elements of 60% in number. 1–6. 2 indexed citations

15.

Kazama, Y., et al.. (2006). Low Profile and Wide bandwidth Characteristics of Top Loaded Monopole Antenna with Shorting Post. 108–111. 12 indexed citations

16.

Bhardwaj, Anil, S. Barabash, Yoshifumi Futaana, et al.. (2005). Low energy neutral atom imaging on the Moon with the SARA instrument aboard Chandrayaan-1 mission. Journal of Earth System Science. 114(6). 749–760. 32 indexed citations

17.

Kumagai, Shinya, Y. Kazama, & N. Goto. (2005). Dual-Frequency Ring Patch Antennas for GPS. 37. 601–605. 1 indexed citations

18.

Kazama, Y. & Toshifumi Mukai. (2003). Multiple energy‐dispersed ion signatures in the near‐Earth magnetotail: Geotail observation. Geophysical Research Letters. 30(7). 9 indexed citations

19.

Asamura, Kazushi, T. Mukai, Y. Saito, Y. Kazama, & S. Machida. (1999). First measurement of ∼10 keV neutral atoms in the low‐latitude ionosphere. Geophysical Research Letters. 26(1). 33–36. 5 indexed citations

20.

Kazama, Y., et al.. (1993). 12-element printed array antenna for INMARSAT-M maritime communications. 368–371. 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.

Explore authors with similar magnitude of impact