This map shows the geographic impact of Gaku Hamami'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 Gaku Hamami with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Gaku Hamami more than expected).
This network shows the impact of papers produced by Gaku Hamami. 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 Gaku Hamami. The network helps show where Gaku Hamami may publish in the future.
Co-authorship network of co-authors of Gaku Hamami
This figure shows the co-authorship network connecting the top 25 collaborators of Gaku Hamami.
A scholar is included among the top collaborators of Gaku Hamami 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 Gaku Hamami. Gaku Hamami is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Tachibana, Mitsuhiro, et al.. (2004). [Cutaneous epithelioid granulomas caused by subcutaneous infusion of leuprorelin acetate: a case report].. PubMed. 50(3). 199–202.7 indexed citations
Gohji, Kazuo, Hirokazu Yasuno, O. Matsumoto, et al.. (1989). [Clinical analysis of renal cell carcinoma with extension into the inferior vena cava].. PubMed. 24(6). 1266–76.1 indexed citations
10.
Ogawa, Takeshi, Miki Sugimoto, Gaku Hamami, & Sadao Kamidono. (1989). [Significance of isoantigen in the management of the urinary bladder tumor--a basic study of ABO isoantigen in step sections of the entire bladder].. PubMed. 35(1). 13–25.1 indexed citations
Gohji, Kazuo, Gaku Hamami, & Sadao Kamidono. (1987). [Anti-neoplastic activity of a human recombinant tumor necrosis factor (Hu-rec-TNF) alone or in combination with human recombinant gamma-interferon, doxorubicin or cis-platinum on a human renal cell carcinoma line].. PubMed. 33(3). 329–35.1 indexed citations
Oka, Nobuo, et al.. (1986). [A case of prostatic leiomyosarcoma].. PubMed. 32(3). 462–7.2 indexed citations
16.
Gohji, Kazuo, Tsuneyoshi Ogawa, Masakazu Sugino, et al.. (1986). [A case of pure choriocarcinoma of the testis in an elderly man].. PubMed. 32(9). 1298–302.1 indexed citations
17.
Gohji, Kazuo, et al.. (1985). [Comparative study of chemosensitivity tests of human urogenital tumors between a clonogenic assay and a novel dye exclusion test].. PubMed. 12(6). 1294–300.2 indexed citations
Hamami, Gaku, et al.. (1981). A fundamental study of regional chemotherapy given by intraarterial infusion with concomitant hemodialysis and hemoperfusion.. PubMed. 19(3). 176–8.3 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.