This map shows the geographic impact of Jiro OTSUKA'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 Jiro OTSUKA with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Jiro OTSUKA more than expected).
This network shows the impact of papers produced by Jiro OTSUKA. 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 Jiro OTSUKA. The network helps show where Jiro OTSUKA may publish in the future.
Co-authorship network of co-authors of Jiro OTSUKA
This figure shows the co-authorship network connecting the top 25 collaborators of Jiro OTSUKA.
A scholar is included among the top collaborators of Jiro OTSUKA 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 Jiro OTSUKA. Jiro OTSUKA is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
OTSUKA, Jiro. (2009). Ultraprecision Positioning. Journal of the Japan Society for Precision Engineering. 75(1). 82–84.3 indexed citations
5.
OTSUKA, Jiro, et al.. (2007). Influence of Rolling Friction in Linear Ball Guideways on Positioning Accuracy. International Journal of Precision Engineering and Manufacturing. 8(2). 85–89.10 indexed citations
OTSUKA, Jiro, et al.. (1996). An ultrafine motion table using piezoelectric actuator for ultraprecision grinding. 30(4). 345–346.2 indexed citations
11.
OTSUKA, Jiro. (1995). Friction Drive Used for Ultraprecision Positioning.. 40(2). 111–116.1 indexed citations
12.
OTSUKA, Jiro, et al.. (1990). Study of precision positioning using a friction drive (I). Structure and traction characteristics. 24(1). 21–26.1 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.