Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: Scientists Last 6 years Citation Index, Universities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1
Design
Engineering
Art
Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,147
1,756
0.818
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :2
Architectural Structural Engineering
Earthquake Engineering
Disaster Reduction
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,202
430
0.358
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :3
建築
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
220
40
0.182
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :4
建築
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
Joichi Ito
Keio University
Tokyo, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,147
1,756
0.818
Masayuki Kohiyama 小檜山 雅之
Keio University
Tokyo, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,202
430
0.358
Architectural Structural Engineering
Earthquake Engineering
Disaster Reduction
松川 昌平 Shohei Matsukawa
Keio University
Tokyo, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
220
40
0.182
佐野 哲史|Sano Satoshi, Satoshi Sano
Keio University
Tokyo, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000