Keiji Fujihara

527 citations
31 papers · 390 indexed · h-index 11
Topics
Pneumonia and Respiratory Infections (11 papers)Bacterial Infections and Vaccines (11 papers)Streptococcal Infections and Treatments (7 papers)

In The Last Decade

Keiji Fujihara

30 papers receiving 372 citations

Peers

Keiji Fujihara
Comparison fields: 5 of 70
  • Epidemiology 200
  • Microbiology 153
  • Pulmonary and Respiratory Medicine 86
  • Infectious Diseases 65
  • Public Health, Environmental and Occupational Health 64
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Cees Hol Netherlands
Rinya Sugita Japan
R Daum United States
Satoko Ogita Japan
Ankie Lebon Netherlands
G. Pinsi Italy
Pureza F. Gaerlan United States
Sabine M. P. J. Prevaes Netherlands
Jen-Hsien Wang Taiwan
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Citations per field
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Citations per year

Countries citing papers authored by Keiji Fujihara

Since Specialization
Citations

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

Fields of papers citing papers by Keiji Fujihara

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Keiji Fujihara

This figure shows the co-authorship network connecting the top 25 collaborators of Keiji Fujihara. A scholar is included among the top collaborators of Keiji Fujihara 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 Keiji Fujihara. Keiji Fujihara is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
#WorkIndexed citations
1 0
2 3
3 15
4 5
5 7
6 10
7 5
8 9
9 7
10 18
11 14
12 3
13 8
14 33
15 7
16 3
17 1
18 1
19 3
20 2

About Keiji Fujihara

Keiji Fujihara is a scholar working on Microbiology, Epidemiology and Otorhinolaryngology, having authored 31 papers that have together received 390 indexed citations. Recurring topics across this work include Pneumonia and Respiratory Infections (11 papers), Bacterial Infections and Vaccines (11 papers) and Streptococcal Infections and Treatments (7 papers). The work is most often cited by research in Microbiology (153 citations), Otorhinolaryngology (46 citations) and Molecular Medicine (48 citations). Keiji Fujihara has collaborated with scholars based in Japan, United States and Netherlands. Frequent co-authors include Noboru Yamanaka, Muneki Hotomi, Dewan S. Billal, Jun Shimada, Kazuma Yamauchi, Shinji Tamura, Masaki Hayashi, Shunkichi Baba, Kenji Suzuki and Satomi Moriyama. Their work appears in journals such as Antimicrobial Agents and Chemotherapy, Vaccine and The Laryngoscope.

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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