Koichi Ogawa

426 citations
50 papers · 283 indexed · h-index 10
Topics
Esophageal Cancer Research and Treatment (8 papers)Gastric Cancer Management and Outcomes (8 papers)Esophageal and GI Pathology (8 papers)
Partner nations
Japan

In The Last Decade

Koichi Ogawa

40 papers receiving 279 citations

Peers

Koichi Ogawa
Comparison fields: 5 of 69
  • Surgery 96
  • Pathology and Forensic Medicine 59
  • Oncology 58
  • Molecular Biology 56
  • Hepatology 52
Replace Yongyu Bai with:
Yongyu Bai China
Junpei Iwasa Japan
Zhengqiang Wei China
Ken Dabanaka Japan
Zhong Zeng China
Pierre Rousselot France
Silvia Sabatini Italy
Raffaele Lanteri Italy
Koichi Ogawa relative to Yongyu Bai China Yongyu Bai's profile →
Citations per field
00.5×
Yongyu Bai · 1×
Citations per year

Countries citing papers authored by Koichi Ogawa

Since Specialization
Citations

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

Fields of papers citing papers by Koichi Ogawa

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Koichi Ogawa

This figure shows the co-authorship network connecting the top 25 collaborators of Koichi Ogawa. A scholar is included among the top collaborators of Koichi Ogawa 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 Ogawa. Koichi Ogawa 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
#WorkIndexed citations
1 0
2 0
3 0
4 0
5 0
6 3
7 1
8 2
9 0
10 2
11 1
12 7
13 0
14 4
15 1
16 1
17 5
18 1
19 43
20 1

About Koichi Ogawa

Koichi Ogawa is a scholar working on Surgery, Medical Laboratory Technology and Oncology, having authored 50 papers that have together received 283 indexed citations. Recurring topics across this work include Esophageal Cancer Research and Treatment (8 papers), Gastric Cancer Management and Outcomes (8 papers) and Esophageal and GI Pathology (8 papers). The work is most often cited by research in Hepatology (52 citations), Medical Laboratory Technology (6 citations) and Applied Microbiology and Biotechnology (7 citations). Koichi Ogawa has collaborated with scholars based in Japan. Frequent co-authors include Nobuhiro Ohkohchi, Kiyoshi Fukunaga, Takafumi Tamura, Soichiro Murata, Tadashi Kondo, Ken Nakayama, Hideki Matsumura, Naoki Sano, Tatsuya Oda and Tsuyoshi Enomoto. Their work appears in journals such as Journal of Clinical Oncology, SHILAP Revista de lepidopterología and International Journal of Molecular Sciences.

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