This map shows the geographic impact of J Hanai'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 J Hanai with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J Hanai more than expected).
This network shows the impact of papers produced by J Hanai. 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 J Hanai. The network helps show where J Hanai may publish in the future.
Co-authorship network of co-authors of J Hanai
This figure shows the co-authorship network connecting the top 25 collaborators of J Hanai.
A scholar is included among the top collaborators of J Hanai 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 J Hanai. J Hanai is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Fukushi, Masaru, J Hanai, Akira Yamaguchi, et al.. (1999). International cooperation in neonatal screening: technical training course for newborn and infant screening.. PubMed. 30 Suppl 2. 43–4.1 indexed citations
Yamada, Takayuki, Masaki Okuyama, Fumiaki Kimura, et al.. (1994). [Two cases of metastatic lung tumor from leiomyosarcoma of the uterus].. PubMed. 47(7). 553–6.1 indexed citations
Hanai, J, Lin Miao, Akira Wada, et al.. (1992). Expression of intermediate filaments and other special markers by testicular germ cell tumors. With reference to embryogenesis.. PubMed. 7(4). 533–41.1 indexed citations
14.
Hanai, J, Akira Wada, Makoto Ozaki, et al.. (1991). Argyrophilia in ovarian serous tumors. A comparative study in 127 epithelial ovarian tumors.. PubMed. 6(4). 477–84.7 indexed citations
15.
Hanai, J, et al.. (1991). S-100 protein in ovarian tumors. A comparative immunohistochemical study of 135 cases.. PubMed. 41(3). 233–9.8 indexed citations
16.
Sakaguchi, H, et al.. (1985). [Transverse ectopia of the right testicle and tumor of the left testicle with immature uterus and fallopian tubes: report of a case].. PubMed. 31(2). 331–6.
Hanai, J, et al.. (1980). Aplastic anemia with hypergammaglobulinemia, systemic plasmacytosis and positive RA test.--histopathological study on an autopsy case.. PubMed. 43(4). 689–99.1 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.