Hiroshi Kojima

7.2k total citations
356 papers, 5.6k citations indexed

About

Hiroshi Kojima is a scholar working on Molecular Biology, Oncology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Hiroshi Kojima has authored 356 papers receiving a total of 5.6k indexed citations (citations by other indexed papers that have themselves been cited), including 69 papers in Molecular Biology, 60 papers in Oncology and 42 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Hiroshi Kojima's work include Colorectal Cancer Treatments and Studies (23 papers), Gastric Cancer Management and Outcomes (22 papers) and Lymphoma Diagnosis and Treatment (21 papers). Hiroshi Kojima is often cited by papers focused on Colorectal Cancer Treatments and Studies (23 papers), Gastric Cancer Management and Outcomes (22 papers) and Lymphoma Diagnosis and Treatment (21 papers). Hiroshi Kojima collaborates with scholars based in Japan, United States and China. Hiroshi Kojima's co-authors include K. Haneda, Toshiro Nagasawa, Yutaka Shimada, Akio Oishi, Atsushi Otani, Nagahisa Yoshimura, Yoshihiko Sawa, Yuichi Hasegawa, Terukiyo Yamasaki and Akira Akashi and has published in prestigious journals such as Journal of Biological Chemistry, Circulation and Journal of Clinical Oncology.

In The Last Decade

Hiroshi Kojima

332 papers receiving 5.4k citations

Author Peers

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

Author Last Decade Papers Cites
Hiroshi Kojima 1.1k 1.0k 748 629 614 356 5.6k
Yuji Kondo 1.6k 1.5× 871 0.9× 542 0.7× 920 1.5× 580 0.9× 185 6.7k
Peter J. Smith 3.7k 3.5× 1.0k 1.0× 553 0.7× 586 0.9× 327 0.5× 418 11.1k
Chao‐Liang Wu 2.9k 2.7× 1.3k 1.3× 734 1.0× 575 0.9× 1.2k 2.0× 250 7.9k
Tôru Hirano 1.4k 1.3× 1.3k 1.3× 826 1.1× 1.9k 3.0× 736 1.2× 300 7.8k
Ronald E. Gordon 2.7k 2.5× 708 0.7× 949 1.3× 964 1.5× 890 1.4× 183 9.3k
Christoph Alexiou 1.6k 1.5× 776 0.8× 690 0.9× 544 0.9× 438 0.7× 256 9.0k
Masato Murakami 1.3k 1.2× 743 0.7× 356 0.5× 398 0.6× 404 0.7× 223 5.8k
Jae‐Hoon Kim 1.2k 1.1× 839 0.8× 469 0.6× 328 0.5× 623 1.0× 385 4.8k
Shunsuke Mori 837 0.8× 917 0.9× 913 1.2× 511 0.8× 726 1.2× 233 6.3k
Min Zhou 1.4k 1.3× 709 0.7× 848 1.1× 835 1.3× 733 1.2× 355 5.8k

Countries citing papers authored by Hiroshi Kojima

Since Specialization
Citations

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

Fields of papers citing papers by Hiroshi Kojima

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hiroshi Kojima

This figure shows the co-authorship network connecting the top 25 collaborators of Hiroshi Kojima. A scholar is included among the top collaborators of Hiroshi Kojima 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 Kojima. Hiroshi Kojima 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
2.
Ikaga, Toshiharu, et al.. (2022). EFFECT OF INDOOR HEATING SYSTEM AND THERMAL ENVIRONMENT ON SEDENTARY BEHAVIOR IN WINTER. Journal of Environmental Engineering (Transactions of AIJ). 87(799). 579–587.
3.
4.
Kojima, Hiroshi, et al.. (2020). Automatic Plant Operation Utilizing AI and Big Data Analysis in Waste-to-Energy Plants. Journal of Financial Economics. 65–69. 2 indexed citations
6.
Okoshi, Yasushi, et al.. (2015). Availability of Circulating MicroRNAs as a Biomarker for Early Diagnosis of Diffuse Large B-Cell Lymphoma. 5(4). 48–58. 13 indexed citations
7.
Kojima, Hiroshi. (2015). Religion and the Use of Family Policy Measures in Japan, South Korea and Singapore. Waseda University Repository (Waseda University). 15(3). 1–21.
8.
Kojima, Hiroshi. (2012). Correlates of Cross-Border Marriages among Muslim Migrants in Tokyo Metropolitan Area: A Comparison with Seoul Metropolitan Area. Waseda University Repository (Waseda University). 13(1). 1–17. 4 indexed citations
9.
Kojima, Hiroshi. (2011). Religion and Attitudes toward Family Policies in Japan, South Korea and Singapore. Waseda University Repository (Waseda University). 12(2). 23–48. 3 indexed citations
10.
Kojima, Hiroshi, et al.. (2010). A study on the application of intravenous sedation and general anesthesia to patients with special needs. 36(3). 83–90. 1 indexed citations
11.
Kojima, Hiroshi. (2005). Return Migration of Japanese Managers and Their Health. 15(2). 35–65. 1 indexed citations
12.
Kojima, Hiroshi, Harumi Y. Mukai, Atsushi Shinagawa, et al.. (2000). Clinicopathological analyses of 5 Japanese patients with CD56+ primary cutaneous lymphomas.. PubMed. 72(4). 477–83. 19 indexed citations
13.
Kojima, Hiroshi, et al.. (2000). Clinical evaluation of a light-activated glass-ionomer fissure sealant. 10(1). 139–143. 1 indexed citations
14.
Kojima, Hiroshi. (1992). Determinants of postnuptial residence in Japan : does the sibling configuration matter?. UMI eBooks. 1 indexed citations
15.
Kojima, Hiroshi. (1992). Attitudes toward fertility trends and policy in Japan.. Rénkǒu xuékān. 15(15). 19–30. 1 indexed citations
16.
Kojima, Hiroshi. (1990). Coresidence of Young Adults with Their Parents in Japan : Do Sib Size and Birth Order Matter?. Rénkǒu xuékān. 13. 15–26. 5 indexed citations
17.
Kojima, Hiroshi. (1956). Effects of Additionals on the Magnetic Properties of PbO-Fe_2O_3 System. Science Reports of the Research Institutes, Tohoku University, Series A: Physics, Chemistry, and Metallurgy. 8(8). 540–546.
18.
Kojima, Hiroshi. (1955). Studies on the Oxide Magnets. III : Effects of TiO_2. Science Reports of the Research Institutes, Tohoku University, Series A: Physics, Chemistry, and Metallurgy. 7. 502–506. 1 indexed citations
19.
Kojima, Hiroshi, et al.. (1955). Studies on the Oxide Magnets. I : Effects of Bi_2O_3 on Barium Ferrites. Science Reports of the Research Institutes, Tohoku University, Series A: Physics, Chemistry, and Metallurgy. 7(7). 411–417. 1 indexed citations
20.
Kojima, Hiroshi. (1954). On the Magnetic Property of Iron Oxides. Science Reports of the Research Institutes, Tohoku University, Series A: Physics, Chemistry, and Metallurgy. 6. 178–185. 1 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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