University, Subject, Country, Region, World
Japan 153 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 Jan 31, 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 (873.690) 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: 126
automation and robotics
space robotics
control systems
mobile robotics
navigation
Metrics
H-Index
i10 Index
Citation Counts
7
6
404
* Total H IndexRankings
Ranking Based On Selection: 127
Aerospace engineering
UAV
Aerodynamics
rotor
Metrics
H-Index
i10 Index
Citation Counts
7
4
582
* Total H IndexRankings
Ranking Based On Selection: 128
Astrodynamics
Celestial Mechanics
Orbital Dynamics
Orbital Mechanics
Space Exploration
Metrics
H-Index
i10 Index
Citation Counts
7
6
131
* Total H IndexRankings
Ranking Based On Selection: 129
Planetary science
Metrics
H-Index
i10 Index
Citation Counts
6
5
146
* Total H IndexRankings
Ranking Based On Selection: 130
Air Conditioning
Refrigeration
Heating
Ventilation
Liquid Desiccant Systems
Metrics
H-Index
i10 Index
Citation Counts
6
5
122
* Total H IndexRankings
Ranking Based On Selection: 131
Air Traffic Management
Air Traffic Control
Trajectory Optimization
Stochastic Optimal Control
Metrics
H-Index
i10 Index
Citation Counts
6
6
235
* Total H IndexRankings
Ranking Based On Selection: 132
Aerospace engineering
Marine engineering
Metrics
H-Index
i10 Index
Citation Counts
6
5
94
* Total H IndexRankings
Ranking Based On Selection: 133
FEM
Composite
Metrics
H-Index
i10 Index
Citation Counts
5
5
150
* Total H IndexRankings
Ranking Based On Selection: 134
Planetary Science
Metrics
H-Index
i10 Index
Citation Counts
5
4
99
* Total H IndexRankings
Ranking Based On Selection: 135
astronomical instrumentation
adaptive optics
atmospheric turbulence
optical communication
Metrics
H-Index
i10 Index
Citation Counts
5
3
92
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* Total H IndexRankings
Ranking Based On Selection: 136
Aeronautics and Astronautics
Metrics
H-Index
i10 Index
Citation Counts
5
3
64
* Total H IndexRankings
Ranking Based On Selection: 137
Aerospace engineering
Fluid engineering
Data mining
Metrics
H-Index
i10 Index
Citation Counts
5
4
154
* Total H IndexRankings
Ranking Based On Selection: 138
Metrics
H-Index
i10 Index
Citation Counts
4
3
172
* Total H IndexRankings
Ranking Based On Selection: 139
Planetary Science
Metrics
H-Index
i10 Index
Citation Counts
4
3
79
* Total H IndexRankings
Ranking Based On Selection: 140
Experimental Aerodynamics
Pressure-Sensitive Paint
Molecular Imaging
Flow Visualization
Metrics
H-Index
i10 Index
Citation Counts
4
3
61
* Total H IndexRankings
Ranking Based On Selection: 141
Planetary Science
Metrics
H-Index
i10 Index
Citation Counts
4
2
247
* Total H IndexRankings
Ranking Based On Selection: 142
Space systems
Orbital mechanics
Mission analysis
Metrics
H-Index
i10 Index
Citation Counts
4
2
115
* Total H IndexRankings
Ranking Based On Selection: 143
Planetary science
geochemistry
cosmochemistry
mineralogy
geoscience
Metrics
H-Index
i10 Index
Citation Counts
3
2
129
* Total H IndexRankings
Ranking Based On Selection: 144
planet formation
protoplanetary disk
Metrics
H-Index
i10 Index
Citation Counts
3
2
83
* Total H IndexRankings
Ranking Based On Selection: 145
Sociophysics
Complex Networks
Traffic flow
Metrics
H-Index
i10 Index
Citation Counts
3
1
42
* Total H IndexRankings
Ranking Based On Selection: 146
Electric Propulsion
MPD Thruster
Numerical Simulation
Plasma Diagnostic
Aerospace Engineering
Metrics
H-Index
i10 Index
Citation Counts
3
0
24
* Total H IndexRankings
Ranking Based On Selection: 147
Planetary science
Metrics
H-Index
i10 Index
Citation Counts
3
1
46
* Total H IndexRankings
Ranking Based On Selection: 148
Astronomy
Metrics
H-Index
i10 Index
Citation Counts
3
1
45
* Total H IndexRankings
Ranking Based On Selection: 149
Planetary science
Small Bodies
Image Processing
Remote Sensing
Metrics
H-Index
i10 Index
Citation Counts
2
1
29
* Total H IndexRankings
Ranking Based On Selection: 150
Astronomi
Metrics
H-Index
i10 Index
Citation Counts
2
1
15
Hiroki Kato
Metrics
H-Index
i10-Index
Citation Counts
7
6
404
automation and robotics
space robotics
control systems
mobile robotics
navigation
Aerospace engineering
UAV
Aerodynamics
rotor
Josué Cardoso Dos Santos
Metrics
H-Index
i10-Index
Citation Counts
7
6
131
Astrodynamics
Celestial Mechanics
Orbital Dynamics
Orbital Mechanics
Space Exploration
Richard Jayson Varela
Waseda University
Tokyo, Japan
Metrics
H-Index
i10-Index
Citation Counts
6
5
122
Air Conditioning
Refrigeration
Heating
Ventilation
Liquid Desiccant Systems
Yoshinori Matsuno
University of Tokyo
Tokyo, Japan
Metrics
H-Index
i10-Index
Citation Counts
6
6
235
Air Traffic Management
Air Traffic Control
Trajectory Optimization
Stochastic Optimal Control
Masafumi Edamoto, 枝本雅史
Metrics
H-Index
i10-Index
Citation Counts
6
5
94
Aerospace engineering
Marine engineering
Ayumu Kuwahara|桑原歩
Metrics
H-Index
i10-Index
Citation Counts
5
4
99
astronomical instrumentation
adaptive optics
atmospheric turbulence
optical communication
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Seiichiro Morizawa
Metrics
H-Index
i10-Index
Citation Counts
5
4
154
Aerospace engineering
Fluid engineering
Data mining
Shintaro Kamiyama
Metrics
H-Index
i10-Index
Citation Counts
4
3
172
Haruka Sakuraba
Metrics
H-Index
i10-Index
Citation Counts
4
3
79
Experimental Aerodynamics
Pressure-Sensitive Paint
Molecular Imaging
Flow Visualization
Ferran Gonzalez-Franquesa
Metrics
H-Index
i10-Index
Citation Counts
4
2
115
Space systems
Orbital mechanics
Mission analysis
Shuya Tan
Metrics
H-Index
i10-Index
Citation Counts
3
2
129
Planetary science
geochemistry
cosmochemistry
mineralogy
geoscience
Sociophysics
Complex Networks
Traffic flow
Shitan Tauchi
Metrics
H-Index
i10-Index
Citation Counts
3
0
24
Electric Propulsion
MPD Thruster
Numerical Simulation
Plasma Diagnostic
Aerospace Engineering
Tian Qiu
Metrics
H-Index
i10-Index
Citation Counts
3
1
45
Planetary science
Small Bodies
Image Processing
Remote Sensing
Itsna Khoirul Fitriana
Metrics
H-Index
i10-Index
Citation Counts
2
1
15