Koichi Asahi

449 total citations
8 papers, 121 citations indexed

About

Koichi Asahi is a scholar working on Nephrology, Physiology and Oncology. According to data from OpenAlex, Koichi Asahi has authored 8 papers receiving a total of 121 indexed citations (citations by other indexed papers that have themselves been cited), including 4 papers in Nephrology, 3 papers in Physiology and 2 papers in Oncology. Recurrent topics in Koichi Asahi's work include Dialysis and Renal Disease Management (4 papers), Chronic Kidney Disease and Diabetes (3 papers) and Nutrition and Health in Aging (2 papers). Koichi Asahi is often cited by papers focused on Dialysis and Renal Disease Management (4 papers), Chronic Kidney Disease and Diabetes (3 papers) and Nutrition and Health in Aging (2 papers). Koichi Asahi collaborates with scholars based in Japan, United States and Ireland. Koichi Asahi's co-authors include Bruce Robinson, Ronald L. Pisoni, Brian Bieber, Tsuyoshi Watanabe, Élodie Speyer, Bénédicte Stengel, Nidhi Sukul, Laura Mariani, Hugh C. Rayner and Yun Li and has published in prestigious journals such as Scientific Reports, Kidney International and Clinical Journal of the American Society of Nephrology.

In The Last Decade

Koichi Asahi

4 papers receiving 119 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Koichi Asahi Japan	4	53	38	30	27	21	8	121
Tamara Knežević Croatia	7	8 0.2×	6 0.2×	19 0.6×	7 0.3×	3 0.1×	27	167
Mattis Gottlow Sweden	6	3 0.1×	13 0.3×	23 0.8×	9 0.3×	3 0.1×	7	89
W. Engelen Belgium	6	4 0.1×	18 0.5×	20 0.7×	2 0.1×	5 0.2×	9	156
Yadong Yang United States	6	1 0.0×	19 0.5×	14 0.5×	5 0.2×	6 0.3×	7	167
Parisa Danaietash Switzerland	4	4 0.1×	7 0.2×	48 1.6×	7 0.3×	3 0.1×	7	134
C. Belosi Italy	9	5 0.1×	2 0.1×	27 0.9×	9 0.3×	7 0.3×	15	422
Július Gelžinský Czechia	8	1 0.0×	12 0.3×	16 0.5×	5 0.2×	23 1.1×	19	115
J de Bono United Kingdom	8	5 0.1×	2 0.1×	83 2.8×	55 2.0×	6 0.3×	12	271
Ana M. Ortiz-Morales Spain	6	1 0.0×	15 0.4×	117 3.9×	9 0.3×	9 0.4×	7	252
Oyintayo Ajiboye United States	5	3 0.1×	7 0.2×	2 0.1×	4 0.1×	3 0.1×	13	56

Countries citing papers authored by Koichi Asahi

Since Specialization

Citations

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

Fields of papers citing papers by Koichi Asahi

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Koichi Asahi

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

All Works

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8 of 8 papers shown

1.

Kimura, Hiroshi, Kenichi Tanaka, Michio Shimabukuro, et al.. (2025). Association of red blood cell distribution width/albumin ratio with renal prognosis among patients with type 2 diabetes mellitus: A retrospective cohort study. Journal of Diabetes Investigation. 16(10). 1829–1835.

2.

Tanaka, Kenichi, Hiroshi Kimura, Michio Shimabukuro, et al.. (2025). Nutritional status and new onset of chronic kidney disease. Clinical Nutrition ESPEN. 70. 274–280.

3.

Tanaka, Kenichi, Hiroshi Kimura, Michio Shimabukuro, et al.. (2025). The relationship of the ratio of platelet distribution width to serum albumin with kidney disease progression in patients with hypertension. Scientific Reports. 15(1). 20480–20480.

4.

Kimura, Hiroshi, Kenichi Tanaka, Michio Shimabukuro, et al.. (2024). Association between malnutrition and adverse renal outcomes in patients with type 2 diabetes. Journal of Diabetes Investigation. 16(1). 100–107. 5 indexed citations

5.

Asahi, Koichi, Tsuneo Konta, Kouichi Tamura, et al.. (2024). The health‐economic impact of urine albumin‐to‐creatinine ratio testing for chronic kidney disease in Japanese patients with type 2 diabetes. Journal of Diabetes Investigation. 16(1). 108–119.

6.

Tanaka, Kenichi, Hiroshi Kimura, Michio Shimabukuro, et al.. (2024). Predictive values of four nutritional indices for adverse outcomes in patients with hypertension. Clinical and Experimental Nephrology. 29(4). 433–443. 3 indexed citations

7.

Sukul, Nidhi, Élodie Speyer, Charlotte Tu, et al.. (2019). Pruritus and Patient Reported Outcomes in Non-Dialysis CKD. Clinical Journal of the American Society of Nephrology. 14(5). 673–681. 77 indexed citations

8.

Asahi, Koichi, Kohji Ichimori, Hiroe Nakazawa, et al.. (2000). Nitric oxide inhibits the formation of advanced glycation end products. Kidney International. 58(4). 1780–1787. 36 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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