This map shows the geographic impact of Hiroshi Ikawa'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 Ikawa with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hiroshi Ikawa more than expected).
This network shows the impact of papers produced by Hiroshi Ikawa. 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 Ikawa. The network helps show where Hiroshi Ikawa may publish in the future.
Co-authorship network of co-authors of Hiroshi Ikawa
This figure shows the co-authorship network connecting the top 25 collaborators of Hiroshi Ikawa.
A scholar is included among the top collaborators of Hiroshi Ikawa 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 Ikawa. Hiroshi Ikawa is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Ikawa, Hiroshi, et al.. (1980). . JOURNAL OF THE JAPAN WELDING SOCIETY. 49(8). 532–537.4 indexed citations
8.
Ikawa, Hiroshi, et al.. (1980). . JOURNAL OF THE JAPAN WELDING SOCIETY. 49(7). 467–472.15 indexed citations
9.
Ikawa, Hiroshi, Yoshikuni Nakao, & Minoru Nakamura. (1980). . JOURNAL OF THE JAPAN WELDING SOCIETY. 49(2). 136–142.2 indexed citations
10.
Ikawa, Hiroshi, et al.. (1979). . JOURNAL OF THE JAPAN WELDING SOCIETY. 48(11). 980–984.3 indexed citations
11.
Ikawa, Hiroshi, et al.. (1978). . JOURNAL OF THE JAPAN WELDING SOCIETY. 47(3). 153–160.4 indexed citations
12.
Ikawa, Hiroshi, et al.. (1978). . JOURNAL OF THE JAPAN WELDING SOCIETY. 47(7). 440–445.4 indexed citations
13.
Ikawa, Hiroshi, et al.. (1977). . JOURNAL OF THE JAPAN WELDING SOCIETY. 46(9). 636–641.1 indexed citations
14.
Ikawa, Hiroshi, et al.. (1977). . JOURNAL OF THE JAPAN WELDING SOCIETY. 46(7). 402–407.1 indexed citations
15.
Ikawa, Hiroshi, et al.. (1977). . JOURNAL OF THE JAPAN WELDING SOCIETY. 46(5). 270–278.1 indexed citations
16.
Ikawa, Hiroshi, et al.. (1977). . JOURNAL OF THE JAPAN WELDING SOCIETY. 46(9). 628–635.1 indexed citations
17.
Ikawa, Hiroshi, et al.. (1977). . JOURNAL OF THE JAPAN WELDING SOCIETY. 46(10). 713–720.1 indexed citations
18.
Ikawa, Hiroshi, et al.. (1977). . JOURNAL OF THE JAPAN WELDING SOCIETY. 46(12). 862–868.1 indexed citations
19.
Ikawa, Hiroshi, et al.. (1975). . JOURNAL OF THE JAPAN WELDING SOCIETY. 44(3). 229–235.2 indexed citations
20.
Ikawa, Hiroshi, et al.. (1975). . JOURNAL OF THE JAPAN WELDING SOCIETY. 44(8). 679–686.1 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.