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
Engineering materials
Material characterization
X-ray diffraction
Residual stress
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
841
506
0.602
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :2
materials science
residual stress
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,022
477
0.467
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :3
material mechanics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,666
274
0.164
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :4
材料力学
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,105
267
0.127
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :5
Materials Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23
23
1.000
Masayoshi Kumagai
Tokyo City University
Tokyo, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
841
506
0.602
Engineering materials
Material characterization
X-ray diffraction
Residual stress
Koichi Akita
Tokyo City University
Tokyo, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,022
477
0.467
materials science
residual stress
Akio Yasukawa
Tokyo City University
Tokyo, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,666
274
0.164
保川彰夫
Tokyo City University
Tokyo, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,105
267
0.127
Anchali Kalidason
Tokyo City University
Tokyo, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23
23
1.000