Citation Rankings
Highly Cited Researchers

Soka University Highly Cited Researchers Citation Rankings (Sort by last 6 years Citation Index) 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.

* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1
United States
Bryan Penprase
Quasar absorption line spectroscopy
interstellar medium astrophysics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,415
4,915
0.472
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :2
Japan
Kiyoko Aoki Kinoshita
Glycoinformatics
bioinformatics
neuroinformatics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,627
4,586
0.476
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :3
Japan
Tatsuki Toda
Environmental Technology
Restoration Ecology
Aquatic Ecology
Planktonology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,304
3,524
0.559
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :4
Japan
Tatsushi Matsuyama
chemical engineering
powder technology
applied electrostatics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,468
1,500
0.433
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :5
Japan
Norio Kurosawa|黒沢則夫
Microbiology
Molecular Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,280
1,152
0.505
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :6
Japan
Shinjiro Sato
Soil Science
Biochar
Tropical Forest Conservation
Weste Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,739
1,050
0.604
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :7
Japan
Shun Chonabayashi
Environmental Economics
Development Economics
Climate Change
Sustainability
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,393
975
0.700
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :8
Japan
Victor S Kuwahara
Biological Oceanography
Environmental Optics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,245
951
0.424
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :9
United States
Junyi Liu
economic development
international economics
public health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
947
918
0.969
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :10
Japan
Manabu Asai
Econometrics
Financial Econometrics
Statistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,138
901
0.421
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :11
Japan
Isamu Okada
Social Dilemmas
Evolutionary Game Theory
Social Simulation
Computational Social Science
Evolution of Cooperation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,098
731
0.666
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :12
Japan
Junichi Ida
Nanomaterials
Themoresponsive polymer
CO2 separation
photocatalysts
biomass gasification
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,392
714
0.298
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :13
Japan
Shinichi Akizuki
photobioreactor
nitrogen removal
microgravity
resource recovery
biological applications
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
714
678
0.950
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :14
Japan
U Aytun Ozturk|Ugur Aytun Ozturk, U. A. Ozturk
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,256
655
0.521
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :15
United States
Deike Peters
urban planning
urban studies
transportation
environmental studies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,693
651
0.385
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :16
United States
Shane J Barter
Political Science
Armed Conflict
Democratization
Political Islam
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
836
516
0.617
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :17
United States
Peter Burns
urban politics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,503
515
0.343
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :18
Japan
Masamichi Ikeguchi
protein folding and assembly
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,597
463
0.178
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :19
United States
Esther S Chang
Adolescent development
culture
parenting
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
966
455
0.471
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :20
Japan
Shuichiro Goda
Protein Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,492
419
0.281
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :21
United States
M Robert Hamersley
Biogeochemical cycling in aquatic ecosystems. Nitrogen and carbon cycling. Wetland plant/sediment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,259
409
0.325
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :22
Japan
Shuhei Iimura|飯村 周平
Developmental Psychology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
448
402
0.897
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :23
United States
Seiji Takaku
apology
forgiveness
social psychology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,130
370
0.327
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :24
Japan
Sachi Edwards
Social Justice Education
Intergroup/Interfaith Dialogue
Religious Diversity
Critical Religious Identity Studies
Higher Educa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
397
356
0.897
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :25
United States
M Nidanie Henderson Stull
protein kinases
G proteins
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
734
341
0.465
* Last 6 Years Citation Counts Rankings
Rankings
96,160
United States
35,040
1
Ranking Based On Selection: 1
Bryan Penprase
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,415
4,915
0.472
Quasar absorption line spectroscopy
interstellar medium astrophysics
* Last 6 Years Citation Counts Rankings
Rankings
104,887
Japan
1,534
1
Ranking Based On Selection: 2
Kiyoko Aoki Kinoshita
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,627
4,586
0.476
* Last 6 Years Citation Counts Rankings
Rankings
143,637
Japan
2,229
2
Ranking Based On Selection: 3
Tatsuki Toda
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,304
3,524
0.559
Environmental Technology
Restoration Ecology
Aquatic Ecology
Planktonology
* Last 6 Years Citation Counts Rankings
Rankings
344,473
Japan
5,980
3
Ranking Based On Selection: 4
Tatsushi Matsuyama
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,468
1,500
0.433
chemical engineering
powder technology
applied electrostatics
* Last 6 Years Citation Counts Rankings
Rankings
429,152
Japan
7,665
4
Ranking Based On Selection: 5
Norio Kurosawa|黒沢則夫
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,280
1,152
0.505
* Last 6 Years Citation Counts Rankings
Rankings
460,787
Japan
8,258
5
Ranking Based On Selection: 6
Shinjiro Sato
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,739
1,050
0.604
Soil Science
Biochar
Tropical Forest Conservation
Weste Management
* Last 6 Years Citation Counts Rankings
Rankings
486,507
Japan
8,743
6
Ranking Based On Selection: 7
Shun Chonabayashi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,393
975
0.700
Environmental Economics
Development Economics
Climate Change
Sustainability
* Last 6 Years Citation Counts Rankings
Rankings
495,138
Japan
8,898
7
Ranking Based On Selection: 8
Victor S Kuwahara
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,245
951
0.424
Biological Oceanography
Environmental Optics
* Last 6 Years Citation Counts Rankings
Rankings
508,057
United States
153,190
2
Ranking Based On Selection: 9
Junyi Liu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
947
918
0.969
economic development
international economics
public health
* Last 6 Years Citation Counts Rankings
Rankings
514,542
Japan
9,298
8
Ranking Based On Selection: 10
Manabu Asai
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,138
901
0.421
Econometrics
Financial Econometrics
Statistics
* Last 6 Years Citation Counts Rankings
Rankings
590,010
Japan
10,716
9
Ranking Based On Selection: 11
Isamu Okada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,098
731
0.666
Social Dilemmas
Evolutionary Game Theory
Social Simulation
Computational Social Science
Evolution of Cooperation
* Last 6 Years Citation Counts Rankings
Rankings
598,473
Japan
10,881
10
Ranking Based On Selection: 12
Junichi Ida
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,392
714
0.298
Nanomaterials
Themoresponsive polymer
CO2 separation
photocatalysts
biomass gasification
* Last 6 Years Citation Counts Rankings
Rankings
617,664
Japan
11,232
11
Ranking Based On Selection: 13
Shinichi Akizuki
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
714
678
0.950
photobioreactor
nitrogen removal
microgravity
resource recovery
biological applications
* Last 6 Years Citation Counts Rankings
Rankings
629,763
Japan
11,439
12
Ranking Based On Selection: 14
U Aytun Ozturk|Ugur Aytun Ozturk, U. A. Ozturk
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,256
655
0.521
* Last 6 Years Citation Counts Rankings
Rankings
631,907
United States
184,599
3
Ranking Based On Selection: 15
Deike Peters
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,693
651
0.385
urban planning
urban studies
transportation
environmental studies
* Last 6 Years Citation Counts Rankings
Rankings
718,367
United States
204,795
4
Ranking Based On Selection: 16
Shane J Barter
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
836
516
0.617
Political Science
Armed Conflict
Democratization
Political Islam
* Last 6 Years Citation Counts Rankings
Rankings
718,827
United States
204,895
5
Ranking Based On Selection: 17
Peter Burns
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,503
515
0.343
* Last 6 Years Citation Counts Rankings
Rankings
760,656
Japan
13,824
13
Ranking Based On Selection: 18
Masamichi Ikeguchi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,597
463
0.178
* Last 6 Years Citation Counts Rankings
Rankings
767,851
United States
215,635
6
Ranking Based On Selection: 19
Esther S Chang
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
966
455
0.471
Adolescent development
culture
parenting
* Last 6 Years Citation Counts Rankings
Rankings
801,749
Japan
14,505
14
Ranking Based On Selection: 20
Shuichiro Goda
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,492
419
0.281
* Last 6 Years Citation Counts Rankings
Rankings
811,982
United States
224,684
7
Ranking Based On Selection: 21
M Robert Hamersley
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,259
409
0.325
Biogeochemical cycling in aquatic ecosystems. Nitrogen and carbon cycling. Wetland plant/sediment
* Last 6 Years Citation Counts Rankings
Rankings
820,067
Japan
14,828
15
Ranking Based On Selection: 22
Shuhei Iimura|飯村 周平
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
448
402
0.897
* Last 6 Years Citation Counts Rankings
Rankings
854,995
United States
233,257
8
Ranking Based On Selection: 23
Seiji Takaku
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,130
370
0.327
* Last 6 Years Citation Counts Rankings
Rankings
872,333
Japan
15,710
16
Ranking Based On Selection: 24
Sachi Edwards
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
397
356
0.897
Social Justice Education
Intergroup/Interfaith Dialogue
Religious Diversity
Critical Religious Identity Studies
Higher Educa
* Last 6 Years Citation Counts Rankings
Rankings
890,468
United States
240,099
9
Ranking Based On Selection: 25
M Nidanie Henderson Stull
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
734
341
0.465