Tokio Okusa

24 total papers · 505 total citations
12 papers, 401 citations indexed

About

Tokio Okusa is a scholar working on Pulmonary and Respiratory Medicine, Surgery and Otorhinolaryngology. According to data from OpenAlex, Tokio Okusa has authored 12 papers receiving a total of 401 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Pulmonary and Respiratory Medicine, 9 papers in Surgery and 1 paper in Otorhinolaryngology. Recurrent topics in Tokio Okusa's work include Metastasis and carcinoma case studies (10 papers), Gastric Cancer Management and Outcomes (10 papers) and Colorectal and Anal Carcinomas (2 papers). Tokio Okusa is often cited by papers focused on Metastasis and carcinoma case studies (10 papers), Gastric Cancer Management and Outcomes (10 papers) and Colorectal and Anal Carcinomas (2 papers). Tokio Okusa collaborates with scholars based in Japan. Tokio Okusa's co-authors include Koshiro Hioki, Tsunehide Boku, Kanji Tanaka, Yasushi Nakane, Y Nakane, Hiroyuki Takada, Manabu Yamamoto, K. Hioki, Makoto Yamamoto and Kenji Tanaka and has published in prestigious journals such as Cancer, Annals of Surgery and British journal of surgery.

In The Last Decade

Tokio Okusa

12 papers receiving 382 citations

Author Peers

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

Author Last Decade Papers Cites
Tokio Okusa 332 236 107 68 39 12 401
J D Davies 242 0.7× 183 0.8× 99 0.9× 51 0.8× 16 0.4× 9 340
King‐Han Shen 278 0.8× 185 0.8× 106 1.0× 53 0.8× 37 0.9× 8 360
N. Wang 304 0.9× 298 1.3× 32 0.3× 51 0.8× 33 0.8× 7 371
Arturo Soriano 211 0.6× 367 1.6× 62 0.6× 38 0.6× 30 0.8× 13 443
Keizo Fujii 359 1.1× 215 0.9× 182 1.7× 63 0.9× 42 1.1× 21 445
Paymaster Jc 301 0.9× 205 0.9× 111 1.0× 128 1.9× 49 1.3× 6 426
Fumio Kando 292 0.9× 201 0.9× 135 1.3× 49 0.7× 33 0.8× 18 408
Kazuya Sonoda 226 0.7× 127 0.5× 122 1.1× 110 1.6× 43 1.1× 14 353
Akira Naruke 310 0.9× 229 1.0× 148 1.4× 47 0.7× 28 0.7× 9 414
Masanobu Nakajima 234 0.7× 258 1.1× 44 0.4× 58 0.9× 61 1.6× 19 398

Countries citing papers authored by Tokio Okusa

Since Specialization
Citations

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

Fields of papers citing papers by Tokio Okusa

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Tokio Okusa

This figure shows the co-authorship network connecting the top 25 collaborators of Tokio Okusa. A scholar is included among the top collaborators of Tokio Okusa 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 Tokio Okusa. Tokio Okusa 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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2026