Tokiyoshi Umeda
- Electrical and Electronic Engineering top 5%
- Polymers and Plastics top 5%
- Materials Chemistry
- Biomedical Engineering
- Organic Chemistry
- Co-authors
- Daisuke KumakiShizuo TokitoAkihiko FujiiKatsumi YoshinoSatoshi ShimonoShinji AndoYoshiro YamashitaMasanori Ozaki
- Topics
- Organic Electronics and Photovoltaics (24 papers)Thin-Film Transistor Technologies (12 papers)Conducting polymers and applications (12 papers)
- Partner nations
- JapanChinaUnited States
In The Last Decade
Tokiyoshi Umeda
28 papers receiving 816 citations
Peers
Comparison fields: 5 of 34
- Electrical and Electronic Engineering 787
- Polymers and Plastics 375
- Materials Chemistry 132
- Biomedical Engineering 132
- Organic Chemistry 85
Countries citing papers authored by Tokiyoshi Umeda
This map shows the geographic impact of Tokiyoshi Umeda'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 Tokiyoshi Umeda with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Tokiyoshi Umeda more than expected).
Fields of papers citing papers by Tokiyoshi Umeda
This network shows the impact of papers produced by Tokiyoshi Umeda. 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 Tokiyoshi Umeda. The network helps show where Tokiyoshi Umeda may publish in the future.
Co-authorship network of co-authors of Tokiyoshi Umeda
This figure shows the co-authorship network connecting the top 25 collaborators of Tokiyoshi Umeda. A scholar is included among the top collaborators of Tokiyoshi Umeda 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 Tokiyoshi Umeda. Tokiyoshi Umeda is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 0 | |
| 2 | Single and Tandem OLED Display Technologies with High Efficiency and Long Lifetime | 1 |
| 3 | 3 | |
| 4 | 1 | |
| 5 | 3 | |
| 6 | 2 | |
| 7 | 9 | |
| 8 | 7 | |
| 9 | 84 | |
| 10 | 27 | |
| 11 | 92 | |
| 12 | 65 | |
| 13 | 5 | |
| 14 | 9 | |
| 15 | 10 | |
| 16 | 11 | |
| 17 | 56 | |
| 18 | 27 | |
| 19 | 11 | |
| 20 | 5 |
About Tokiyoshi Umeda
Tokiyoshi Umeda is a scholar working on Polymers and Plastics, Electrical and Electronic Engineering and Organic Chemistry, having authored 29 papers that have together received 841 indexed citations. Recurring topics across this work include Organic Electronics and Photovoltaics (24 papers), Thin-Film Transistor Technologies (12 papers) and Conducting polymers and applications (12 papers). The work is most often cited by research in Polymers and Plastics (375 citations), Electrical and Electronic Engineering (787 citations) and Bioengineering (38 citations). Tokiyoshi Umeda has collaborated with scholars based in Japan, China and United States. Frequent co-authors include Daisuke Kumaki, Shizuo Tokito, Akihiko Fujii, Katsumi Yoshino, Satoshi Shimono, Shinji Ando, Yoshiro Yamashita, Masanori Ozaki, Toshiyasu Suzuki and Takeshi Shibata. Their work appears in journals such as Applied Physics Letters, Journal of Applied Physics and Journal of Physics D Applied Physics.
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.