Toshihiko Koga
- Periodontics top 0.1%
- Molecular Biology top 10%
- Public Health, Environmental and Occupational Health top 2%
- Epidemiology top 10%
- Biotechnology top 2%
- Co-authors
- Yoshio NakanoTakahiko OhoYoshihisa YamashitaYasuo YoshidaMasakazu InoueMamiko YoshimuraYoshihiro ShimazakiShigeyuki Hamada
- Topics
- Oral microbiology and periodontitis research (37 papers)Enzyme Production and Characterization (21 papers)Glycosylation and Glycoproteins Research (15 papers)
- Journals
- Journal of Biological ChemistryBiochemical and Biophysical Research CommunicationsFEBS Letters
- Partner nations
- JapanUnited StatesArmenia
In The Last Decade
Toshihiko Koga
98 papers receiving 2.7k citations
Peers
Comparison fields: 5 of 124
- Periodontics 1.3k
- Molecular Biology 903
- Public Health, Environmental and Occupational Health 632
- Epidemiology 459
- Biotechnology 317
Countries citing papers authored by Toshihiko Koga
This map shows the geographic impact of Toshihiko Koga'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 Toshihiko Koga with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Toshihiko Koga more than expected).
Fields of papers citing papers by Toshihiko Koga
This network shows the impact of papers produced by Toshihiko Koga. 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 Toshihiko Koga. The network helps show where Toshihiko Koga may publish in the future.
Co-authorship network of co-authors of Toshihiko Koga
This figure shows the co-authorship network connecting the top 25 collaborators of Toshihiko Koga. A scholar is included among the top collaborators of Toshihiko Koga 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 Toshihiko Koga. Toshihiko Koga is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 36 | |
| 2 | 83 | |
| 3 | 17 | |
| 4 | 23 | |
| 5 | 42 | |
| 6 | 38 | |
| 7 | 7 | |
| 8 | 113 | |
| 9 | 6 | |
| 10 | 8 | |
| 11 | 0 | |
| 12 | 2 | |
| 13 | 0 | |
| 14 | 2 | |
| 15 | 20 | |
| 16 | 4 | |
| 17 | False positive results of bacteriological examination for mycobacteria on BALF. Rare kinds of species of mycobacteria obtained via BALF. | 1 |
| 18 | 0 | |
| 19 | 2 | |
| 20 | 1 |
About Toshihiko Koga
Toshihiko Koga is a scholar working on Periodontics, Biotechnology and Microbiology, having authored 108 papers that have together received 2.8k indexed citations. Recurring topics across this work include Oral microbiology and periodontitis research (37 papers), Enzyme Production and Characterization (21 papers) and Glycosylation and Glycoproteins Research (15 papers). The work is most often cited by research in Periodontics (1.3k citations), Biotechnology (317 citations) and Microbiology (218 citations). Toshihiko Koga has collaborated with scholars based in Japan, United States and Armenia. Frequent co-authors include Yoshio Nakano, Takahiko Oho, Yoshihisa Yamashita, Yasuo Yoshida, Masakazu Inoue, Mamiko Yoshimura, Yoshihiro Shimazaki, Shigeyuki Hamada, Nao Suzuki and Toshiyuki Saito. Their work appears in journals such as Journal of Biological Chemistry, Biochemical and Biophysical Research Communications and FEBS Letters.
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.