World Scientist and University Rankings 2025
Japan Social Sciences and Humanities 69 Scientists Subject Rankings - 2025
The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 years. As of Feb 02, 2025, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (870.053) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
* Total H IndexRankings
Ranking Based On Selection: 1
Reliability Theory
Maintenance Modeling
Operations Research
Metrics
H-Index
i10 Index
Citation Counts
52
160
11,778
* Total H IndexRankings
Ranking Based On Selection: 2
Operations Research
Management Science
Data Envelopment Analysis
DEA
Metrics
H-Index
i10 Index
Citation Counts
46
92
34,535
* Total H IndexRankings
Ranking Based On Selection: 3
Decision Support Systems
Crisis Response and Management
Policy Analysis
Metrics
H-Index
i10 Index
Citation Counts
34
90
5,365
* Total H IndexRankings
Ranking Based On Selection: 4
supply chain management
operations management
Metrics
H-Index
i10 Index
Citation Counts
28
38
2,923
* Total H IndexRankings
Ranking Based On Selection: 5
Operations Management
Supply Chain Management
Metrics
H-Index
i10 Index
Citation Counts
26
41
3,327
* Total H IndexRankings
Ranking Based On Selection: 6
operations research
management sciences
decision sciences
one-shot decision theory
focus theory of choice
Metrics
H-Index
i10 Index
Citation Counts
25
32
3,151
* Total H IndexRankings
Ranking Based On Selection: 7
Operations Research
Optimization
Machine Learning
Metrics
H-Index
i10 Index
Citation Counts
22
31
2,998
* Total H IndexRankings
Ranking Based On Selection: 8
scheduling
logistics
operations research
Metrics
H-Index
i10 Index
Citation Counts
20
27
1,307
* Total H IndexRankings
Ranking Based On Selection: 9
Operations Management
Supply chain management
Metrics
H-Index
i10 Index
Citation Counts
17
24
1,733
* Total H IndexRankings
Ranking Based On Selection: 10
Queueing Sysytems
Operations Research
Metrics
H-Index
i10 Index
Citation Counts
16
19
1,241
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* Total H IndexRankings
Ranking Based On Selection: 11
Operations Research
Metrics
H-Index
i10 Index
Citation Counts
15
26
1,958
* Total H IndexRankings
Ranking Based On Selection: 12
Operations Research
Mathematical Programming under Uncertainty
Metrics
H-Index
i10 Index
Citation Counts
15
32
934
* Total H IndexRankings
Ranking Based On Selection: 13
Operations Research
Management Science
Metrics
H-Index
i10 Index
Citation Counts
15
23
792
* Total H IndexRankings
Ranking Based On Selection: 14
Organizational Behavior
Human Resource Management
Business Administration
Metrics
H-Index
i10 Index
Citation Counts
14
15
1,257
* Total H IndexRankings
Ranking Based On Selection: 15
Management of Technology
Energy
Artificial Intelligence
Metrics
H-Index
i10 Index
Citation Counts
14
14
684
* Total H IndexRankings
Ranking Based On Selection: 16
Operations Management
Supply Chain Management
Metrics
H-Index
i10 Index
Citation Counts
13
16
540
* Total H IndexRankings
Ranking Based On Selection: 17
Organization studies
management
service science
Metrics
H-Index
i10 Index
Citation Counts
13
14
857
* Total H IndexRankings
Ranking Based On Selection: 18
Decision making
Learning
Emotion
Basal Ganglia
Metrics
H-Index
i10 Index
Citation Counts
12
14
888
* Total H IndexRankings
Ranking Based On Selection: 19
Organization and innovation
Metrics
H-Index
i10 Index
Citation Counts
11
11
947
* Total H IndexRankings
Ranking Based On Selection: 20
Decision Making
Neuroscience
Wellbeing
Mental Health
Social Media
Metrics
H-Index
i10 Index
Citation Counts
11
14
924
* Total H IndexRankings
Ranking Based On Selection: 21
Integer Programming
Combinatorial Optimization
Polyhedral Combinatorics
Operations Research
Metrics
H-Index
i10 Index
Citation Counts
11
12
384
* Total H IndexRankings
Ranking Based On Selection: 22
supply chain management
Metrics
H-Index
i10 Index
Citation Counts
11
14
783
* Total H IndexRankings
Ranking Based On Selection: 23
Healthcare management
Safety engineering
Human factors
Metrics
H-Index
i10 Index
Citation Counts
11
13
470
* Total H IndexRankings
Ranking Based On Selection: 24
Industrial Management
Statistical Quality Control
Operations Research
Metrics
H-Index
i10 Index
Citation Counts
11
16
367
* Total H IndexRankings
Ranking Based On Selection: 25
Automobile Industry
Product Development
Supply Chain Recovery
Metrics
H-Index
i10 Index
Citation Counts
11
11
349
Toshio Nakagawa
Metrics
H-Index
i10-Index
Citation Counts
52
160
11,778
Reliability Theory
Maintenance Modeling
Operations Research
Kaoru Tone
Metrics
H-Index
i10-Index
Citation Counts
46
92
34,535
Operations Research
Management Science
Data Envelopment Analysis
DEA
Bartel Van De Walle
United Nations University
Tokyo, Japan
Metrics
H-Index
i10-Index
Citation Counts
34
90
5,365
Decision Support Systems
Crisis Response and Management
Policy Analysis
supply chain management
operations management
Yoshiki Matsui
Yokohama National University
Yokohama, Japan
Metrics
H-Index
i10-Index
Citation Counts
26
41
3,327
Operations Management
Supply Chain Management
Peijun Guo
Yokohama National University
Yokohama, Japan
Metrics
H-Index
i10-Index
Citation Counts
25
32
3,151
operations research
management sciences
decision sciences
one-shot decision theory
focus theory of choice
Kazuhide Nakata
Metrics
H-Index
i10-Index
Citation Counts
22
31
2,998
Operations Research
Optimization
Machine Learning
scheduling
logistics
operations research
Li Wenkai
International University of Japan
Minamiuonuma, Japan
Metrics
H-Index
i10-Index
Citation Counts
17
24
1,733
Operations Management
Supply chain management
Hideaki Yamashita
Tokyo Metropolitan University
Hachioji, Japan
Metrics
H-Index
i10-Index
Citation Counts
16
19
1,241
Queueing Sysytems
Operations Research
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Operations Research
Mathematical Programming under Uncertainty
Operations Research
Management Science
Takuma Kimura æœ¨æ‘ ç¢ç£¨
Hosei University
Tokyo, Japan
Metrics
H-Index
i10-Index
Citation Counts
14
15
1,257
Organizational Behavior
Human Resource Management
Business Administration
Shintaro Ikeda
Metrics
H-Index
i10-Index
Citation Counts
14
14
684
Management of Technology
Energy
Artificial Intelligence
Operations Management
Supply Chain Management
Organization studies
management
service science
Decision making
Learning
Emotion
Basal Ganglia
Organization and innovation
Decision Making
Neuroscience
Wellbeing
Mental Health
Social Media
Noriyoshi Sukegawa|鮏川 矩義
University of Tsukuba
Tsukuba, Japan
Metrics
H-Index
i10-Index
Citation Counts
11
12
384
Integer Programming
Combinatorial Optimization
Polyhedral Combinatorics
Operations Research
Takamichi Hosoda
Aoyama Gakuin University
Tokyo, Japan
Metrics
H-Index
i10-Index
Citation Counts
11
14
783
supply chain management
Xiuzhu Gu
Metrics
H-Index
i10-Index
Citation Counts
11
13
470
Healthcare management
Safety engineering
Human factors
Yasuhiko Takemoto
Kindai University
Osaka, Japan
Metrics
H-Index
i10-Index
Citation Counts
11
16
367
Industrial Management
Statistical Quality Control
Operations Research
Daniel Arturo Heller
Yokohama National University
Yokohama, Japan
Metrics
H-Index
i10-Index
Citation Counts
11
11
349
Automobile Industry
Product Development
Supply Chain Recovery