Hiroshi Ohata

11 total papers · 920 total citations
6 papers, 751 citations indexed

About

Hiroshi Ohata is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Small Animals. According to data from OpenAlex, Hiroshi Ohata has authored 6 papers receiving a total of 751 indexed citations (citations by other indexed papers that have themselves been cited), including 5 papers in Surgery, 5 papers in Pulmonary and Respiratory Medicine and 1 paper in Small Animals. Recurrent topics in Hiroshi Ohata's work include Gastric Cancer Management and Outcomes (5 papers), Helicobacter pylori-related gastroenterology studies (5 papers) and Eosinophilic Esophagitis (3 papers). Hiroshi Ohata is often cited by papers focused on Gastric Cancer Management and Outcomes (5 papers), Helicobacter pylori-related gastroenterology studies (5 papers) and Eosinophilic Esophagitis (3 papers). Hiroshi Ohata collaborates with scholars based in Japan and Germany. Hiroshi Ohata's co-authors include Hideyuki Tamai, Kimihiko Yanaoka, Masao Ichinose, Kenji Arii, Noriko Yoshimura, Osamu Mohara, Tatsuya Takeshita, Masataka Iwane, H Nakamura and Yasuhito Shimizu and has published in prestigious journals such as International Journal of Cancer, Cancer Epidemiology Biomarkers & Prevention and Cancer Science.

In The Last Decade

Hiroshi Ohata

6 papers receiving 737 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 Ohata 676 503 168 104 71 6 751
Chizu Mukoubayashi 625 0.9× 497 1.0× 142 0.8× 86 0.8× 68 1.0× 16 774
K Sumii 536 0.8× 384 0.8× 135 0.8× 110 1.1× 63 0.9× 11 663
Harry H.X. Xia 757 1.1× 354 0.7× 278 1.7× 145 1.4× 65 0.9× 14 865
P. Correa 548 0.8× 409 0.8× 74 0.4× 62 0.6× 81 1.1× 7 726
B. T. Johnston 715 1.1× 457 0.9× 262 1.6× 43 0.4× 65 0.9× 12 884
S Teuchmann 510 0.8× 293 0.6× 90 0.5× 54 0.5× 56 0.8× 8 638
Edhi S. Gunawan 435 0.6× 199 0.4× 86 0.5× 98 0.9× 128 1.8× 10 756
Bernado Ruiz 481 0.7× 311 0.6× 97 0.6× 87 0.8× 48 0.7× 8 656
Shu‐Dong Xiao 610 0.9× 290 0.6× 292 1.7× 70 0.7× 71 1.0× 11 807
K Beardshall 810 1.2× 217 0.4× 406 2.4× 148 1.4× 75 1.1× 13 898

Countries citing papers authored by Hiroshi Ohata

Since Specialization
Citations

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

Fields of papers citing papers by Hiroshi Ohata

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hiroshi Ohata

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

All Works

Loading papers...

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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026