Koji Wada

8.6k total citations · 1 hit paper
112 papers, 3.4k citations indexed

About

Koji Wada is a scholar working on Astronomy and Astrophysics, Aerospace Engineering and Electrical and Electronic Engineering. According to data from OpenAlex, Koji Wada has authored 112 papers receiving a total of 3.4k indexed citations (citations by other indexed papers that have themselves been cited), including 51 papers in Astronomy and Astrophysics, 32 papers in Aerospace Engineering and 23 papers in Electrical and Electronic Engineering. Recurrent topics in Koji Wada's work include Astro and Planetary Science (40 papers), Planetary Science and Exploration (36 papers) and Astrophysics and Star Formation Studies (19 papers). Koji Wada is often cited by papers focused on Astro and Planetary Science (40 papers), Planetary Science and Exploration (36 papers) and Astrophysics and Star Formation Studies (19 papers). Koji Wada collaborates with scholars based in Japan, United States and South Korea. Koji Wada's co-authors include Hidekazu Tanaka, Toru Suyama, Hiroshi Kimura, Tetsuo Yamamoto, Masami Sakamoto, Shinji Kadokura, Nobuo Yamazaki, Hiroaki Hatsushika, Hiroshi Koide and Junichi Tsutsui and has published in prestigious journals such as Journal of Geophysical Research Atmospheres, Physical review. B, Condensed matter and PLoS ONE.

In The Last Decade

Koji Wada

100 papers receiving 3.3k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

The JRA-25 Reanalysis

2007 1.4k citations Koji Wada et al. Journal of the Meteorological Society of Japan Ser II profile →

Peers

Koji Wada

AS

GPC

AA

OCEAN

AE

Mao‐Chang Liang Taiwan

Hiroshi Murakami Japan

H. C. Pumphrey United Kingdom

Stefan Kern Germany

J. W. Hovenier Netherlands

Lars Hoffmann Germany

Gary E. Thomas United States

Thomas Müller Germany

A. Sánchez‐Lavega Spain

Slimane Bekki France

Mao‐Chang Liang Taiwan

Koji Wada

1.7k ×1.2

AS

911 ×0.7

GPC

1.4k ×1.1

AA

154 ×0.4

OCEAN

110 ×0.5

AE

Citations per year, relative to Koji Wada Koji Wada (= 1×) peers Mao‐Chang Liang

Countries citing papers authored by Koji Wada

Since Specialization

Citations

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

Fields of papers citing papers by Koji Wada

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Koji Wada

This figure shows the co-authorship network connecting the top 25 collaborators of Koji Wada. A scholar is included among the top collaborators of Koji Wada 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 Koji Wada. Koji Wada 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

1.

Wada, Koji, Takuya Ogaki, T. Sakata, et al.. (2025). Magic Blue‐Promoted Synthesis of a Highly Planar Tetraphenylbenzidine: Evaluation of Its Fundamental Properties and Unraveling the Intriguing Mechanism for Its Formation. Asian Journal of Organic Chemistry. 14(8).

2.

Kimura, Hiroshi, Takayuki Hirai, A. Nakamura, et al.. (2025). Tensile Strength of Dust, Pebbles, and Planetesimals: A Simple Mathematical Formula from Aggregates to Monoliths Based on an Extension of an Elastic Theory for Particle Assemblies to Molecular Networks. The Astrophysical Journal. 993(2). 211–211.

3.

Kikuchi, Shota, Yuya Mimasu, Yuto Takei, et al.. (2023). Preliminary design of the Hayabusa2 extended mission to the fast-rotating asteroid 1998 KY26. Acta Astronautica. 211. 295–315. 11 indexed citations

4.

Suzuki, Takeru K., et al.. (2023). Collisional Growth and Fragmentation of Dust Aggregates. II. Mass Distribution of Icy Fragments. The Astrophysical Journal. 944(1). 38–38. 12 indexed citations

5.

Zubko, Evgenij, et al.. (2022). Expected Brightness of Ejecta Caused by the DART Impact. Research Notes of the AAS. 6(9). 186–186. 1 indexed citations

6.

Kadono, Toshihiko, Masahiko Arakawa, Minami Yasui, et al.. (2022). Effect of projectile shape and interior structure on crater size in strength regime. Earth Planets and Space. 74(1). 4 indexed citations

7.

Kadono, Toshihiko, Masahiko Arakawa, Rie Honda, et al.. (2020). Impact Experiment on Asteroid (162173) Ryugu: Structure beneath the Impact Point Revealed by In Situ Observations of the Ejecta Curtain. The Astrophysical Journal Letters. 899(1). L22–L22. 8 indexed citations

8.

Ono, Satoshi, et al.. (2020). Study on a tunable multiplexer composed of tunable second-order BPFs using BST varactor loaded asymmetric hairpin resonators featuring easy adjustable of coupling coefficients.. IEICE Technical Report; IEICE Tech. Rep.. 119(400). 131–136.

9.

Nakamura, A., et al.. (2019). Experimental Study on Gravitational and Atmospheric Effects on Crater Size Formed by Low‐Velocity Impacts Into Granular Media. Journal of Geophysical Research Planets. 124(5). 1379–1392. 5 indexed citations

10.

Ono, Satoshi, et al.. (2018). Realization of Flat Passband Characteristics for BPF Using Resistor Loaded Hairpin Shaped Resonators. IEICE Technical Report; IEICE Tech. Rep.. 118(308). 89–94. 1 indexed citations

11.

Wada, Koji, Hirotaka Sawada, Kazunori Ogawa, et al.. (2016). Deployable Camera system 5 (DCAM5) proposed for Martian Moon Exploration mission (MMX). Japan Geoscience Union. 1 indexed citations

12.

Ogawa, Kazunori, Masahiko Arakawa, Hirotaka Sawada, et al.. (2013). Development of Hayabusa-2 Deployable Camera (DCAM3) for observation of impact simulation on asteroid. EPSC. 1 indexed citations

13.

Sawamura, Masayoshi, et al.. (2012). 未熟シークワシャー(Citrus depressa Hayata)の外果皮エキスの揮発性香気成分及び抗酸化活性. Journal of Food Science. 77. 469–475. 2 indexed citations

14.

Hirata, Naoyuki, et al.. (2012). Distribution of Impact Ejecta around a Small Asteroid: Implication to Artificial Impact Experiment in Hayabusa-2 Mission to the Asteroid 1999JU3.. 1667. 6476. 1 indexed citations

15.

Ishibashi, Ko, Shingo Kameda, Koji Wada, et al.. (2010). Laser-induced breakdown spectroscopy measurement under low pressure simulating vacuum conditions. epsc. 453. 3 indexed citations

16.

Namiki, Noriyuki, Ko Ishibashi, T. Arai, et al.. (2010). Development of Mars Environment Simulation Chamber at Planetary Exploration Research Center, Chiba Institute of Technology. 1754. 1 indexed citations

17.

Wada, Koji, et al.. (2008). Numerical Simulation of Dust Aggregate Collisions: Compression and Disruption of BCCA Clusters. Lunar and Planetary Science Conference. 1545. 1 indexed citations

18.

Wada, Koji, Tsuyoshi Nitta, & K. Sato. (1999). Equatorial Inertia-Gravity Waves in the Lower Stratosphere Revealed by TOGA-COARE TOP Data. Journal of the Meteorological Society of Japan Ser II. 77(3). 721–736. 27 indexed citations

19.

Matsui, Takafumi, et al.. (1998). Heat Flow Anomaly in the Chicxulub Crater. LPI. 1255. 2 indexed citations

20.

Wada, Koji & Yasuko Kakuto. (1983). A new intergradient vermiculite-kaolin mineral in 2 : 1 to 1 :1 mineral transformation. 73(1). 123–131. 8 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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