Hiroshi Okajima

136 papers and 786 indexed citations i.

About

Hiroshi Okajima is a scholar working on Control and Systems Engineering, Automotive Engineering and Molecular Biology. According to data from OpenAlex, Hiroshi Okajima has authored 136 papers receiving a total of 786 indexed citations (citations by other indexed papers that have themselves been cited), including 69 papers in Control and Systems Engineering, 23 papers in Automotive Engineering and 16 papers in Molecular Biology. Recurrent topics in Hiroshi Okajima’s work include Advanced Control Systems Optimization (25 papers), Stability and Control of Uncertain Systems (23 papers) and Control Systems and Identification (21 papers). Hiroshi Okajima is often cited by papers focused on Advanced Control Systems Optimization (25 papers), Stability and Control of Uncertain Systems (23 papers) and Control Systems and Identification (21 papers). Hiroshi Okajima collaborates with scholars based in Japan, United States and Switzerland. Hiroshi Okajima's co-authors include Nobutomo Matsunaga, Toru Asai, Susumu Sasaki, Kenji Sawada, Hamao Ijichi, Kazuo Takeda, Hakuo Takahashi, Masao Nakagawa, Shin‐Ichiro Takahashi and Shigeyasu Kawaji and has published in prestigious journals such as Journal of Biological Chemistry, PLoS ONE and IEEE Transactions on Automatic Control.

In The Last Decade

Co-authorship network of co-authors of Hiroshi Okajima i

Fields of papers citing papers by Hiroshi Okajima

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Hiroshi Okajima

Since Specialization
Citations

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