Hiroyuki Umehara

About

Hiroyuki Umehara is a scholar working on Materials Chemistry, Mechanical Engineering and Electrical and Electronic Engineering. According to data from OpenAlex, Hiroyuki Umehara has authored 45 papers receiving a total of 938 indexed citations (citations by other indexed papers that have themselves been cited), including 24 papers in Materials Chemistry, 12 papers in Mechanical Engineering and 7 papers in Electrical and Electronic Engineering. Recurrent topics in Hiroyuki Umehara’s work include Corrosion Behavior and Inhibition (7 papers), Magnesium Alloys for Biomedical Applications (6 papers) and Semiconductor materials and devices (5 papers). Hiroyuki Umehara is often cited by papers focused on Corrosion Behavior and Inhibition (7 papers), Magnesium Alloys for Biomedical Applications (6 papers) and Semiconductor materials and devices (5 papers). Hiroyuki Umehara collaborates with scholars based in Japan, United States and Romania. Hiroyuki Umehara's co-authors include S. Terauchi, Naoto Koshizaki, Matsufumi TAKAYA, Isao Kojima, Takeshi Sasaki, Norihiko Minoura, Toshiyuki Fujimoto, Masanobu Nagura, Junhua Xu and Yoshiki Shimizu and has published in prestigious journals such as Applied Physics Letters, Chemistry of Materials and The Journal of Physical Chemistry B.

In The Last Decade

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

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Fields of papers citing papers by Hiroyuki Umehara

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Hiroyuki Umehara

Since Specialization

Citations

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