Hiroshi Koiwaya

62 total papers · 483 total citations
24 papers, 312 citations indexed

About

Hiroshi Koiwaya is a scholar working on Cardiology and Cardiovascular Medicine, Surgery and Molecular Biology. According to data from OpenAlex, Hiroshi Koiwaya has authored 24 papers receiving a total of 312 indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Cardiology and Cardiovascular Medicine, 14 papers in Surgery and 5 papers in Molecular Biology. Recurrent topics in Hiroshi Koiwaya's work include Coronary Interventions and Diagnostics (9 papers), Acute Myocardial Infarction Research (5 papers) and Cardiac, Anesthesia and Surgical Outcomes (4 papers). Hiroshi Koiwaya is often cited by papers focused on Coronary Interventions and Diagnostics (9 papers), Acute Myocardial Infarction Research (5 papers) and Cardiac, Anesthesia and Surgical Outcomes (4 papers). Hiroshi Koiwaya collaborates with scholars based in Japan, United States and Norway. Hiroshi Koiwaya's co-authors include Ken‐ichiro Sasaki, Takafumi Ueno, Yoshisato Shibata, Tsutomu Imaizumi, Shinji Yokoyama, Nehiro Kuriyama, Yoshiaki Mitsutake, Nozomi Watanabe, Kenji Ogata and Shun Nishino and has published in prestigious journals such as Journal of the American College of Cardiology, PLoS ONE and European Heart Journal.

In The Last Decade

Hiroshi Koiwaya

22 papers receiving 306 citations

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author						Papers	Cites
Hiroshi Koiwaya	158	127	77	52	36	24	312
William Bailey	145 0.9×	135 1.1×	58 0.8×	53 1.0×	53 1.5×	14	306
Akihiko Hamamatsu	177 1.1×	104 0.8×	42 0.5×	71 1.4×	27 0.8×	33	329
Amir Aziz	99 0.6×	90 0.7×	57 0.7×	68 1.3×	32 0.9×	31	284
Nasri Alotti	167 1.1×	115 0.9×	56 0.7×	68 1.3×	20 0.6×	30	320
Hana Skalická	160 1.0×	164 1.3×	49 0.6×	26 0.5×	52 1.4×	37	338
Linda C. Battes	199 1.3×	93 0.7×	50 0.6×	25 0.5×	36 1.0×	14	305
Neil Swanson	160 1.0×	164 1.3×	46 0.6×	122 2.3×	28 0.8×	24	310
Noriaki Kasayuki	157 1.0×	109 0.9×	102 1.3×	59 1.1×	57 1.6×	28	335
Yuzo Takeuchi	219 1.4×	97 0.8×	52 0.7×	44 0.8×	21 0.6×	22	308
Amir Gahremanpour	127 0.8×	159 1.3×	100 1.3×	46 0.9×	38 1.1×	20	348

Countries citing papers authored by Hiroshi Koiwaya

Since Specialization

Citations

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

Fields of papers citing papers by Hiroshi Koiwaya

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hiroshi Koiwaya

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

All Works

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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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