Kei‐ichi Okunuki
- Transportation top 2%
- Economics and Econometrics top 10%
- Building and Construction top 10%
- Global and Planetary Change
- Safety, Risk, Reliability and Quality top 5%
- Co-authors
- Atsuyuki OkabeShino ShiodeMasatoshi MoritaNarushige ShiodeTsutomu SuzukiKatsuya SuzukiToshiaki SatohHiroyuki Usui
- Topics
- Geographic Information Systems Studies (3 papers)Facility Location and Emergency Management (3 papers)Data Management and Algorithms (3 papers)
- Partner nations
- JapanUnited Kingdom
In The Last Decade
Kei‐ichi Okunuki
13 papers receiving 355 citations
Peers
Comparison fields: 5 of 70
- Transportation 188
- Economics and Econometrics 86
- Building and Construction 85
- Global and Planetary Change 80
- Safety, Risk, Reliability and Quality 60
Countries citing papers authored by Kei‐ichi Okunuki
This map shows the geographic impact of Kei‐ichi Okunuki'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 Kei‐ichi Okunuki with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Kei‐ichi Okunuki more than expected).
Fields of papers citing papers by Kei‐ichi Okunuki
This network shows the impact of papers produced by Kei‐ichi Okunuki. 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 Kei‐ichi Okunuki. The network helps show where Kei‐ichi Okunuki may publish in the future.
Co-authorship network of co-authors of Kei‐ichi Okunuki
This figure shows the co-authorship network connecting the top 25 collaborators of Kei‐ichi Okunuki. A scholar is included among the top collaborators of Kei‐ichi Okunuki 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 Kei‐ichi Okunuki. Kei‐ichi Okunuki is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 7 | |
| 2 | 44 | |
| 3 | 6 | |
| 4 | 1 | |
| 5 | 2 | |
| 6 | 75 | |
| 7 | 145 | |
| 8 | 0 | |
| 9 | 27 | |
| 10 | 0 | |
| 11 | 2 | |
| 12 | 51 | |
| 13 | 9 | |
| 14 | 12 | |
| 15 | 1 |
About Kei‐ichi Okunuki
Kei‐ichi Okunuki is a scholar working on Transportation, Geography, Planning and Development and Building and Construction, having authored 15 papers that have together received 382 indexed citations. Recurring topics across this work include Geographic Information Systems Studies (3 papers), Facility Location and Emergency Management (3 papers) and Data Management and Algorithms (3 papers). The work is most often cited by research in Transportation (188 citations), Safety, Risk, Reliability and Quality (60 citations) and Building and Construction (85 citations). Kei‐ichi Okunuki has collaborated with scholars based in Japan and United Kingdom. Frequent co-authors include Atsuyuki Okabe, Shino Shiode, Masatoshi Morita, Narushige Shiode, Tsutomu Suzuki, Katsuya Suzuki, Toshiaki Satoh, Hiroyuki Usui, Kohei Okamoto and Toshiki Sato. Their work appears in journals such as Annals of Operations Research, Geographical Analysis and Urban Geography.
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.