Chikara Yamamoto

2.0k total citations · 2 hit papers
13 papers, 1.7k citations indexed

About

Chikara Yamamoto is a scholar working on Hepatology, Rheumatology and Epidemiology. According to data from OpenAlex, Chikara Yamamoto has authored 13 papers receiving a total of 1.7k indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Hepatology, 5 papers in Rheumatology and 2 papers in Epidemiology. Recurrent topics in Chikara Yamamoto's work include Hepatitis C virus research (7 papers), Systemic Lupus Erythematosus Research (5 papers) and Viral Infections and Immunology Research (1 paper). Chikara Yamamoto is often cited by papers focused on Hepatitis C virus research (7 papers), Systemic Lupus Erythematosus Research (5 papers) and Viral Infections and Immunology Research (1 paper). Chikara Yamamoto collaborates with scholars based in Japan, Tunisia and Greece. Chikara Yamamoto's co-authors include Masayuki Kurosaki, Namiki Izumi, Fumiaki Marumo, Ikuo Sakuma, Yasuhiro Asahina, Takeshi Murakami, Nobuyuki Enomoto, Chifumi Sato, Yuki Ogura and C Sato and has published in prestigious journals such as New England Journal of Medicine, Journal of Clinical Investigation and Hepatology.

In The Last Decade

Chikara Yamamoto

11 papers receiving 1.6k citations

Hit Papers

Mutations in the Nonstructural Protein 5a Gene and Respon... 1995 2026 2005 2015 1996 1995 250 500 750

Peers

Chikara Yamamoto
Comparison fields: 5 of 56
  • Hepatology 1.5k
  • Epidemiology 1.2k
  • Rheumatology 441
  • Immunology 184
  • Molecular Biology 176
Replace Koei Sato with:
Koei Sato Japan
Christine Dong United States
K. Crawford United States
Alessandra Coiana Italy
Shunichi Okada Japan
A Valli Italy
Masayuki Yanagi Japan
Xiao-Song He United States
Françoise Berby France
Noboru Maki Japan
Koei Sato Japan View profile →
Citations per field, relative to Chikara Yamamoto
Chikara Yamamoto · 1×
Citations per year, relative to Chikara Yamamoto
Chikara Yamamoto · 1×

Countries citing papers authored by Chikara Yamamoto

Since Specialization
Citations

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

Fields of papers citing papers by Chikara Yamamoto

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Chikara Yamamoto

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

All Works

13 of 13 papers shown
# Work Indexed citations
1 1
2 16
3 3
4
Start up Optimization for Point of Use Filter in Lithography Process ISSM Paper: PO-P-104
1
5 35
6 22
7 141
8 1
9
Mutations in the Nonstructural Protein 5a Gene and Response to Interferon in Patients with Chronic Hepatitis C Virus 1b Infection breakdown →
829
10
Comparison of full-length sequences of interferon-sensitive and resistant hepatitis C virus 1b. Sensitivity to interferon is conferred by amino acid substitutions in the NS5A region. breakdown →
528
11 0
12
Sensitivity to Interferon is Conferred by Amino Acid Substitutions in the NS5A Region
97
13
[Fluctuation of HCV quasi-species population during interferon therapy; analysis by single strand conformation polymorphism].
1

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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2026