This map shows the geographic impact of S. Kumai'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 S. Kumai with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites S. Kumai more than expected).
This network shows the impact of papers produced by S. Kumai. 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 S. Kumai. The network helps show where S. Kumai may publish in the future.
Co-authorship network of co-authors of S. Kumai
This figure shows the co-authorship network connecting the top 25 collaborators of S. Kumai.
A scholar is included among the top collaborators of S. Kumai 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 S. Kumai. S. Kumai 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
1.
Haga, Toshio, et al.. (2013). A vertical type twin roll caster for an aluminium alloy clad strip. Archives of Materials Science and Engineering. 62.5 indexed citations
2.
Haga, Toshio, et al.. (2012). Strip casting using a single roll caster equipped with a scraper. Journal of Achievements of Materials and Manufacturing Engineering. 55.2 indexed citations
Haga, Toshio, et al.. (2010). Roll caster for the three-layer clad-strip. Archives of Materials Science and Engineering. 41. 112–120.5 indexed citations
6.
Haga, Toshio, et al.. (2009). Roll casting of 5182 aluminium alloy. Journal of Achievements of Materials and Manufacturing Engineering. 34. 172–179.3 indexed citations
7.
Haga, Toshio, et al.. (2009). Clad strip casting by a twin roll caster. Archives of Materials Science and Engineering. 37(2). 117–124.27 indexed citations
8.
Haga, Toshio, et al.. (2008). High speed twin roll casting of 6061 alloy strips. Archives of Materials Science and Engineering. 31. 49–52.5 indexed citations
9.
Haga, Toshio, et al.. (2008). Grooved roll for a high speed twin roll caster. Archives of Materials Science and Engineering. 30. 117–120.7 indexed citations
10.
Haga, Toshio, et al.. (2007). High speed twin roll caster for aluminum alloy thin strip. Journal of Achievements of Materials and Manufacturing Engineering. 24. 365–371.22 indexed citations
11.
Haga, Toshio, et al.. (2007). High speed twin roll casting of 6016 aluminium alloy strip. Journal of Achievements of Materials and Manufacturing Engineering. 20. 495–498.3 indexed citations
12.
Haga, Toshio, et al.. (2007). High speed twin roll casting of recycled Al-3Si-0.6Mg strip. Journal of Achievements of Materials and Manufacturing Engineering. 21. 7–12.27 indexed citations
Muraishi, Shinji, S. Kumai, & Akira Sato. (2002). Stress-oriented nucleation of ω-phase plates in an Al-Cu-Mg-Ag alloy. Philosophical magazine. A/Philosophical magazine. A. Physics of condensed matter. Structure, defects and mechanical properties. 82(2). 415–428.18 indexed citations
18.
Kumai, S., Akira Sato, & Shinji Muraishi. (2002). Stress-oriented nucleation of Ω-phase plates in an Al-Cu-Mg-Ag alloy. Philosophical magazine. A/Philosophical magazine. A. Physics of condensed matter. Structure, defects and mechanical properties. 82(2). 415–428.9 indexed citations
19.
Sato, Takayuki, et al.. (1998). Aluminum alloys : their physical and mechanical properties : Proceedings of the 6th International Conference on Aluminum Alloys, ICAA-6, Toyohashi, Japan, July 5-10, 1998. Medical Entomology and Zoology.6 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.