Koichi Eguchi

19.0k total citations · 2 hit papers
368 papers, 16.3k citations indexed

About

Koichi Eguchi is a scholar working on Materials Chemistry, Catalysis and Electrical and Electronic Engineering. According to data from OpenAlex, Koichi Eguchi has authored 368 papers receiving a total of 16.3k indexed citations (citations by other indexed papers that have themselves been cited), including 309 papers in Materials Chemistry, 154 papers in Catalysis and 103 papers in Electrical and Electronic Engineering. Recurrent topics in Koichi Eguchi's work include Catalytic Processes in Materials Science (151 papers), Advancements in Solid Oxide Fuel Cells (129 papers) and Catalysis and Oxidation Reactions (90 papers). Koichi Eguchi is often cited by papers focused on Catalytic Processes in Materials Science (151 papers), Advancements in Solid Oxide Fuel Cells (129 papers) and Catalysis and Oxidation Reactions (90 papers). Koichi Eguchi collaborates with scholars based in Japan, United States and Thailand. Koichi Eguchi's co-authors include Hiromichi Arai, Toshiaki Matsui, Ryuji Kikuchi, Hiroki Muroyama, Michitaka Ohtaki, Takeou Okanishi, Tatsuya Takeguchi, Kajornsak Faungnawakij, Masato Machida and Toshiki Tsubota and has published in prestigious journals such as Journal of the American Chemical Society, Angewandte Chemie International Edition and SHILAP Revista de lepidopterología.

In The Last Decade

Koichi Eguchi

366 papers receiving 16.0k 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.

High-temperature thermoelectric properties of (Zn1−xAlx)O

1996 529 citations Koichi Eguchi, Hiromichi Arai et al. profile →
Catalytic combustion of methane over various perovskite-type oxides

1986 446 citations Koichi Eguchi, Tetsuro Seiyama et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Koichi Eguchi Japan	74	13.9k	7.6k	3.5k	3.5k	2.2k	368	16.3k
Sanjaya D. Senanayake United States	68	12.8k 0.9×	9.1k 1.2×	2.6k 0.7×	5.2k 1.5×	2.1k 1.0×	252	17.0k
Harold H. Kung United States	60	9.9k 0.7×	5.6k 0.7×	4.2k 1.2×	1.9k 0.5×	2.4k 1.1×	238	14.1k
Wei‐Xue Li China	66	11.4k 0.8×	5.2k 0.7×	4.2k 1.2×	6.8k 1.9×	1.8k 0.8×	280	17.1k
Hicham Idriss Saudi Arabia	62	11.2k 0.8×	3.5k 0.5×	3.2k 0.9×	8.2k 2.3×	1.5k 0.7×	263	15.2k
Xiulian Pan China	55	10.5k 0.8×	7.0k 0.9×	3.6k 1.0×	5.4k 1.5×	1.8k 0.8×	145	16.1k
Tetsuhiko Kobayashi Japan	47	8.9k 0.6×	4.8k 0.6×	2.8k 0.8×	2.7k 0.8×	1.5k 0.7×	141	12.1k
Wei Wei China	67	11.0k 0.8×	3.7k 0.5×	6.1k 1.7×	5.1k 1.4×	1.2k 0.5×	378	17.0k
Wenhua Zhang China	59	8.7k 0.6×	4.0k 0.5×	4.8k 1.4×	8.4k 2.4×	875 0.4×	273	15.1k
Zhaochi Feng China	68	12.0k 0.9×	3.9k 0.5×	2.9k 0.8×	6.6k 1.9×	1.9k 0.9×	257	16.5k
Sungsik Lee United States	48	7.2k 0.5×	3.0k 0.4×	2.9k 0.8×	4.4k 1.3×	1.1k 0.5×	155	10.6k

Countries citing papers authored by Koichi Eguchi

Since Specialization

Citations

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

Fields of papers citing papers by Koichi Eguchi

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Koichi Eguchi

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

All Works

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20 of 20 papers shown

Muroyama, Hiroki, et al.. (2024). Adaptability of Heteropolytungstate Anions as Efficient Anode Redox Mediators in Redox Flow Polymer Electrolyte Fuel Cells. ChemSusChem. 17(18). e202301305–e202301305.

Muroyama, Hiroki, et al.. (2023). Surface manipulation of a triple-conducting cathode for protonic ceramic fuel cells to enhance oxygen reduction activity and CO2 tolerance. Journal of Energy Chemistry. 87. 450–459. 12 indexed citations

Matsui, Toshiaki, et al.. (2023). Interfacial Interaction Between Ni and Oxide in SOFC Anodes. ECS Transactions. 111(6). 257–262. 1 indexed citations

Matsui, Toshiaki, et al.. (2023). Intermediate-temperature proton conductivity of Li⁺/H⁺ ion-exchanged material (Li,H)_3.5Zn_0.25GeO₄. Journal of Materials Chemistry A. 11(34). 18207–18212. 2 indexed citations

Muroyama, Hiroki, et al.. (2023). Power Generation Characteristics of Metal–Fueled Redox Flow Polymer Electrolyte Fuel Cells Employing Heteropolyanions as Anode Redox Mediators. Journal of The Electrochemical Society. 170(11). 114508–114508. 1 indexed citations

Katayama, Yu, Reshma R. Rao, Jonathan Hwang, et al.. (2021). Direct Observation of Surface-Bound Intermediates During Methanol Oxidation on Platinum Under Alkaline Conditions. The Journal of Physical Chemistry C. 125(48). 26321–26331. 17 indexed citations

Wang, Yuanhui, Jun Yang, Jianxin Wang, et al.. (2020). Low–Temperature Ammonia Decomposition Catalysts for Direct Ammonia Solid Oxide Fuel Cells. Journal of The Electrochemical Society. 167(6). 64501–64501. 48 indexed citations

Katayama, Yu, Takeou Okanishi, Hiroki Muroyama, Toshiaki Matsui, & Koichi Eguchi. (2016). Enhanced Supply of Hydroxyl Species in CeO₂-Modified Platinum Catalyst Studied by in Situ ATR-FTIR Spectroscopy. ACS Catalysis. 6(3). 2026–2034. 106 indexed citations

Watanabe, Takashi, et al.. (2013). New Fecal Biomarker, α1-acid Glycoprotein, for Evaluation of Inflammatory Bowel Disease : Comparison with Calprotectin and Lactoferrin. 40(3). 155–162. 2 indexed citations

10.

Eguchi, Koichi. (2013). Perspective View on The Development of Solid Oxide Fuel Cells. 48(3). 146–152.

11.

Eguchi, Koichi, et al.. (2013). The Drosophila DOCK family protein sponge is involved in differentiation of R7 photoreceptor cells. Experimental Cell Research. 319(14). 2179–2195. 10 indexed citations

12.

Uemura, Yohei, Yasuhiro Inada, Kyoko K. Bando, et al.. (2011). In situ time-resolved XAFS study on the structural transformation and phase separation of Pt3Sn and PtSn alloy nanoparticles on carbon in the oxidation process. Physical Chemistry Chemical Physics. 13(35). 15833–15833. 61 indexed citations

13.

Muroyama, Hiroki, et al.. (2010). Ni-YSZ及びNi-ScSZ SOFCアノードのためのメタンの内部水蒸気改質とCO 2 改質間の比較. Journal of The Electrochemical Society. 157(8). 1118–1125. 3 indexed citations

14.

Matsui, Toshiaki, Yuichi Mikami, Hiroki Muroyama, & Koichi Eguchi. (2010). Quantitative Analysis of Microstructural Change at the Interface Between (La,Sr)MnO[sub 3] Cathode and YSZ Electrolyte upon Discharge Operation. Journal of The Electrochemical Society. 157(12). B1790–B1790. 25 indexed citations

15.

Faungnawakij, Kajornsak, Ryuji Kikuchi, Naohiro Shimoda, Tetsuya Fukunaga, & Koichi Eguchi. (2008). Effect of Thermal Treatment on Activity and Durability of CuFe₂O₄–Al₂O₃ Composite Catalysts for Steam Reforming of Dimethyl Ether. Angewandte Chemie International Edition. 47(48). 9314–9317. 56 indexed citations

16.

Park, Gu‐Gon, et al.. (2005). Hydrogen production with integrated microchannel fuel processor using methanol for portable fuel cell systems. Catalysis Today. 110(1-2). 108–113. 73 indexed citations

17.

Aoyagi, Kunihiko, et al.. (2004). Giant esophageal papilloma. Gastrointestinal Endoscopy. 60(3). 430–430. 3 indexed citations

18.

Yahiro, Hidenori, et al.. (1988). Study on the fuel cell with CeO2-based oxide and materials for the oxygen electrode.. NIPPON KAGAKU KAISHI. 1318–1323. 2 indexed citations

19.

Machida, Masato, et al.. (1988). Studies of high-temperature catalytic combustion over mixed metal oxide catalysts.. NIPPON KAGAKU KAISHI. 2010–2015. 2 indexed citations

20.

Eguchi, Koichi, Noboru Yamazoe, & Tetsuro Seiyama. (1981). . NIPPON KAGAKU KAISHI. 336–342. 25 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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