Koju Ito

1.2k total citations · 1 hit paper
32 papers, 973 citations indexed

About

Koju Ito is a scholar working on Electrical and Electronic Engineering, Renewable Energy, Sustainability and the Environment and Biomedical Engineering. According to data from OpenAlex, Koju Ito has authored 32 papers receiving a total of 973 indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Electrical and Electronic Engineering, 11 papers in Renewable Energy, Sustainability and the Environment and 7 papers in Biomedical Engineering. Recurrent topics in Koju Ito's work include Electrocatalysts for Energy Conversion (9 papers), Advanced battery technologies research (9 papers) and Fuel Cells and Related Materials (5 papers). Koju Ito is often cited by papers focused on Electrocatalysts for Energy Conversion (9 papers), Advanced battery technologies research (9 papers) and Fuel Cells and Related Materials (5 papers). Koju Ito collaborates with scholars based in Japan, United States and Australia. Koju Ito's co-authors include H. J. Bernstein, Hiroshi Yabu, K. Ishida, Rie Y. Umetsu, Ryosuke Kainuma, Wataru Ito, Ming Yang, Hiroshi Koyama, Tetsuhide Shimizu and Masatsugu Shimomura and has published in prestigious journals such as SHILAP Revista de lepidopterología, Applied Catalysis B: Environmental and ACS Applied Materials & Interfaces.

In The Last Decade

Koju Ito

32 papers receiving 929 citations

Hit Papers

THE VIBRATIONAL SPECTRA OF THE FORMATE, ACETATE, AND OXAL... 1956 2026 1979 2002 1956 100 200 300 400 500
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.

  1. THE VIBRATIONAL SPECTRA OF THE FORMATE, ACETATE, AND OXALATE IONS
    1956 528 citations Koju Ito, H. J. Bernstein Canadian Journal of Chemistry profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Koju Ito Japan 13 451 188 182 148 132 32 973
Pascal Boulet France 18 474 1.1× 142 0.8× 117 0.6× 106 0.7× 78 0.6× 33 1.1k
Zhi Li China 17 707 1.6× 192 1.0× 147 0.8× 282 1.9× 111 0.8× 142 1.1k
J. Typek Poland 17 547 1.2× 95 0.5× 342 1.9× 125 0.8× 170 1.3× 151 1.2k
Monika Hartl United States 20 680 1.5× 96 0.5× 112 0.6× 161 1.1× 64 0.5× 52 1.1k
Gianluca Paglia Australia 11 796 1.8× 136 0.7× 155 0.9× 209 1.4× 94 0.7× 19 1.1k
Anna Adamczyk Poland 21 747 1.7× 113 0.6× 111 0.6× 353 2.4× 125 0.9× 69 1.3k
Hiroki Okudera Japan 19 640 1.4× 76 0.4× 280 1.5× 266 1.8× 147 1.1× 51 994
M. J. Capitán Spain 23 820 1.8× 158 0.8× 121 0.7× 246 1.7× 56 0.4× 86 1.3k
Roman Chernikov Russia 19 538 1.2× 106 0.6× 317 1.7× 309 2.1× 206 1.6× 96 1.2k
Jessica Rimsza United States 22 704 1.6× 219 1.2× 120 0.7× 156 1.1× 52 0.4× 84 1.3k

Countries citing papers authored by Koju Ito

Since Specialization
Citations

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

Fields of papers citing papers by Koju Ito

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Koju Ito

This figure shows the co-authorship network connecting the top 25 collaborators of Koju Ito. A scholar is included among the top collaborators of Koju Ito 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 Koju Ito. Koju Ito 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.
Zhang, Di, Yue Chu, Koju Ito, et al.. (2025). Breaking the single-molecule paradigm: Multilayer cobalt phthalocyanine/carbon core-shell structure as the superior active unit for CO2-to-CO electroreduction. Applied Catalysis B: Environmental. 381. 125852–125852. 2 indexed citations
2.
3.
Zhang, Di, Koju Ito, Naoto Todoroki, et al.. (2025). Surface Charge Transfer Enhanced Cobalt‐Phthalocyanine Crystals for Efficient CO 2 ‐to‐CO Electroreduction with Large Current Density Exceeding 1000 mA cm −2. Advanced Science. 12(23). e2501459–e2501459. 3 indexed citations
4.
Zhang, Di, Koju Ito, Yasutaka Matsuo, et al.. (2024). Benchmarking pH-field coupled microkinetic modeling against oxygen reduction in large-scale Fe–azaphthalocyanine catalysts. Chemical Science. 15(14). 5123–5132. 16 indexed citations
5.
Ono, Shimpei, et al.. (2024). Rare-metal-free high-performance water-activated paper battery: a disposable energy source for wearable sensing devices. RSC Applied Interfaces. 1(3). 435–442. 2 indexed citations
6.
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Ito, Koju, et al.. (2024). A Molecular Adsorption Concept for Increasing Energy Density of Hybrid Supercapacitors. ACS Applied Materials & Interfaces. 16(26). 34393–34401. 4 indexed citations
8.
9.
Yabu, Hiroshi, et al.. (2021). Pyrolysis-Free Oxygen Reduction Reaction (ORR) Electrocatalysts Composed of Unimolecular Layer Metal Azaphthalocyanines Adsorbed onto Carbon Materials. ACS Applied Energy Materials. 4(12). 14380–14389. 17 indexed citations
10.
Ito, Koju, Yuki Goto, Yukiko Yoshiura, et al.. (2014). Micropatterned culture of HepG2 spheroids using microwell chip with honeycomb-patterned polymer film. Journal of Bioscience and Bioengineering. 118(4). 455–460. 23 indexed citations
11.
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Yang, Ming, T. Aizawa, Shizuka Nakano, & Koju Ito. (2011). Development of precise micro press forming system for fabrication of micro parts. 1093–1096. 2 indexed citations
13.
Umetsu, Rie Y., Koju Ito, Wataru Ito, et al.. (2010). Kinetic arrest behavior in martensitic transformation of NiCoMnSn metamagnetic shape memory alloy. Journal of Alloys and Compounds. 509(5). 1389–1393. 74 indexed citations
14.
Ito, Koju, Wataru Ito, Rie Y. Umetsu, et al.. (2010). Mechanical and shape memory properties of Ni43Co7Mn39Sn11 alloy compacts fabricated by pressureless sintering. Scripta Materialia. 63(12). 1236–1239. 16 indexed citations
15.
Sanada, Masayuki, Koju Ito, & Shigeo Morimoto. (2009). Equivalent air gap shortening by three-dimensional gap structure for torque improvement of electric machines. 1. 1–6. 5 indexed citations
16.
Nakano, Shizuka, et al.. (2009). Practical effects of ion implantation for micro-scale punch tools. Surface and Coatings Technology. 203(17-18). 2776–2779. 4 indexed citations
17.
Shimizu, Tetsuhide, et al.. (2007). Validation of FE simulation based on surface roughness model in micro-deep drawing. Journal of Materials Processing Technology. 204(1-3). 89–93. 62 indexed citations
18.
19.
Foell, W.K., W.A. Buehring, Robin L. Dennis, et al.. (1981). The Wisconsin-IIASA Set of Energy/Environment (WISE) Models for Regional Planning and Management: An Overview. IIASA PURE (International Institute of Applied Systems Analysis). 8 indexed citations
20.
Ito, Koju & H. J. Bernstein. (1956). THE VIBRATIONAL SPECTRA OF THE FORMATE, ACETATE, AND OXALATE IONS. Canadian Journal of Chemistry. 34(2). 170–178. 528 indexed citations breakdown →

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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