Citation Rankings
Highly Cited Researchers

Nagaoka University of Technology Highly Cited Researchers CitationMedical and Health Sciences / Microbiology Rankings 2025

The Citation Rankings (Highly Cited Researchers) highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.

* Total Citation Counts Rankings
Ranking Based On Selection :1
Japan
Eiji Masai
Microbiology
sphingomonad
lignin degradation
lignin utilization
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,082
4,883
0.484
* Total Citation Counts Rankings
Ranking Based On Selection :2
Japan
Shouji Takahashi
Applied Microbiology
Applied Biochemistry
Applied Molecular Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,457
1,591
0.188
* Total Citation Counts Rankings
Ranking Based On Selection :3
Japan
Naofumi Kamimura
Applied Microbiology
Lignin Valorization
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,154
2,622
0.831
* Total Citation Counts Rankings
Ranking Based On Selection :4
Japan
Daisuke Kasai
Applied microbiology
Environmental microbiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,000
1,184
0.592
* Total Citation Counts Rankings
Rankings
97,582
Japan
1,754
3
Ranking Based On Selection: 1
Eiji Masai
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,082
4,883
0.484
Microbiology
sphingomonad
lignin degradation
lignin utilization
* Total Citation Counts Rankings
Rankings
119,165
Japan
2,207
5
Ranking Based On Selection: 2
Shouji Takahashi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,457
1,591
0.188
Applied Microbiology
Applied Biochemistry
Applied Molecular Biology
* Total Citation Counts Rankings
Rankings
309,576
Japan
6,333
18
Ranking Based On Selection: 3
Naofumi Kamimura
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,154
2,622
0.831
* Total Citation Counts Rankings
Rankings
440,620
Japan
8,963
23
Ranking Based On Selection: 4
Daisuke Kasai
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,000
1,184
0.592
Applied microbiology
Environmental microbiology