Kenichi Kobayashi is a scholar working on Epidemiology, Hepatology and Surgery.
According to data from OpenAlex, Kenichi Kobayashi has authored 427 papers receiving a total of 10.5k indexed citations (citations by other indexed papers that have themselves been cited), including 105 papers in Epidemiology, 103 papers in Hepatology and 82 papers in Surgery. Recurrent topics in Kenichi Kobayashi's work include Liver Disease Diagnosis and Treatment (59 papers), Hepatitis C virus research (46 papers) and Hepatitis B Virus Studies (35 papers). Kenichi Kobayashi is often cited by papers focused on Liver Disease Diagnosis and Treatment (59 papers), Hepatitis C virus research (46 papers) and Hepatitis B Virus Studies (35 papers). Kenichi Kobayashi collaborates with scholars based in Japan, United States and Greece. Kenichi Kobayashi's co-authors include R. Lang, Shuichi Kaneko, Masashi Unoura, Seishi Murakami, Masao Honda, Yukihiro Shirota, Eiki Matsushita, Hitoshi Yokoyama, Yasuni Nakanuma and Takashi Wada and has published in prestigious journals such as The Lancet, JAMA and Journal of Biological Chemistry.
In The Last Decade
Kenichi Kobayashi
413 papers
receiving
10.0k citations
Hit Papers
What are hit papers?
Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies
if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the
same subfield and year (this is the minimum needed to enter the top 1%, not the average
within it), or reaches the top citation threshold in at least one of its specific research
topics.
External optical feedback effects on semiconductor injection laser properties
19802.1k citationsKenichi Kobayashi et al.profile →
Results of Surgical and Nonsurgical Treatment for Small–Sized Hepatocellular Carcinomas: A Retrospective and Nationwide Survey in Japan
2000582 citationsKenichi Kobayashi et al.profile →
Peers — A (Enhanced Table)
Peers by citation overlap · career bar shows stage (early→late)
cites ·
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Countries citing papers authored by Kenichi Kobayashi
Since
Specialization
Citations
This map shows the geographic impact of Kenichi Kobayashi'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 Kenichi Kobayashi with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Kenichi Kobayashi more than expected).
Fields of papers citing papers by Kenichi Kobayashi
This network shows the impact of papers produced by Kenichi Kobayashi. 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 Kenichi Kobayashi. The network helps show where Kenichi Kobayashi may publish in the future.
Co-authorship network of co-authors of Kenichi Kobayashi
This figure shows the co-authorship network connecting the top 25 collaborators of Kenichi Kobayashi.
A scholar is included among the top collaborators of Kenichi Kobayashi 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 Kenichi Kobayashi. Kenichi Kobayashi is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Kobayashi, Kenichi, et al.. (2011). . Japanese Journal of Infection Prevention and Control. 26(1). 1–7.1 indexed citations
10.
Kunieda, Takeshige, Shigeo Takata, Tsuyoshi Abe, et al.. (2003). Transcutaneous Near-Infrared Ray Irradiation Accelerates Reendothelialization and Attenuates Neointima Formation in a Rat Balloon-Injured Model. Japanese Circulation Journal-english Edition. 67. 107.1 indexed citations
11.
Shirota, Yukihiro, Hong Luo, Weiping Qin, et al.. (2003). Hepatitis C Virus NS5A Binds RNA-Dependent RNA polymerase NS5B and modulates RdRP activity. 2000(2000). 7.3 indexed citations
12.
Kunieda, Takeshige, Masayuki Takamura, Hideo Nagai, et al.. (2002). Effects of Linear Polarized Near-Infrared Ray Irradiation Near the Left Stellate Ganglion on Electrocardiogram in Drug-induced QT Prolongation. Japanese Circulation Journal-english Edition. 66. 368.3 indexed citations
Ikeda, Naoki, Takeshi Urabe, Koichi Nishimura, et al.. (1994). Interaction of Interferon and 5-Fluorouracil in the PLC/PRF/5 Human Hepatocellular Carcinoma Cell Line. 29(5). 790–794.1 indexed citations
17.
Ando, R., et al.. (1994). Experimental study of the high power broadband microwave emission from beam-plasma interaction. 2. 933–936.1 indexed citations
18.
Nakanuma, Yasuni, Tadashi Terada, Takeshi Urabe, et al.. (1990). A case of synchronous triple cancers including gastric cancer, common bile duct cancer and multiple gallbladder cancers. 87(9). 1888–1892.2 indexed citations
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.