Hiroyuki Ukai

72 papers and 294 indexed citations i.

About

Hiroyuki Ukai is a scholar working on Control and Systems Engineering, Electrical and Electronic Engineering and Rehabilitation. According to data from OpenAlex, Hiroyuki Ukai has authored 72 papers receiving a total of 294 indexed citations (citations by other indexed papers that have themselves been cited), including 34 papers in Control and Systems Engineering, 22 papers in Electrical and Electronic Engineering and 15 papers in Rehabilitation. Recurrent topics in Hiroyuki Ukai’s work include Stroke Rehabilitation and Recovery (15 papers), Power System Optimization and Stability (10 papers) and Dynamics and Control of Mechanical Systems (9 papers). Hiroyuki Ukai is often cited by papers focused on Stroke Rehabilitation and Recovery (15 papers), Power System Optimization and Stability (10 papers) and Dynamics and Control of Mechanical Systems (9 papers). Hiroyuki Ukai collaborates with scholars based in Japan and United States. Hiroyuki Ukai's co-authors include Yoshifumi Morita, Hisashi Kando, Fumitoshi Matsuno, Toshinobu Yogo, Wataru Sakamoto, Shin‐ichi Hirano, Osamu Saeki, Taiki Inoue, Masahide Hojo and Shigeo Maruyama and has published in prestigious journals such as ACS Nano, Journal of materials research/Pratt's guide to venture capital sources and International Journal of Control.

In The Last Decade

Co-authorship network of co-authors of Hiroyuki Ukai i

Fields of papers citing papers by Hiroyuki Ukai

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Hiroyuki Ukai. 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 Hiroyuki Ukai. The network helps show where Hiroyuki Ukai may publish in the future.

Countries citing papers authored by Hiroyuki Ukai

Since Specialization
Citations

This map shows the geographic impact of Hiroyuki Ukai'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 Hiroyuki Ukai with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hiroyuki Ukai more than expected).

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.

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2025