Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Click for "last 6 years' i10 index". Also see: Universities Rankings 2024 (Sort by : Total i10 Index) and Universities Rankings 2024 (Sort by : Last 6 Years i10 Index)
* Total i10 Index Rankings
World Rank
628
Country Rank
12
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/5067.png)
![Japan](/flags/jp.png)
![Takeshi Taniguchi](/user/assets/images/profile/no-profile-photo.png)
mathematics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
980
806
0.822
* Total i10 Index Rankings
World Rank
16,420
Country Rank
407
Institution Rank : 29
![](https://cdn.adscientificindex.com/logos/6630.jpg)
![Japan](/flags/jp.png)
![Yukinori Okada](/user/assets/images/profile/no-profile-photo.png)
Statistical Genetics
Genetics of Human Complex Diseases
Epigenetics
Drug Discovery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
271
259
0.956
* Total i10 Index Rankings
World Rank
30,679
Country Rank
778
Institution Rank : 4
![](https://cdn.adscientificindex.com/logos/29411.jpg)
![Japan](/flags/jp.png)
![Ken-ichi Kawarabayashi](/user/assets/images/profile/no-profile-photo.png)
Graph Theory
Graph Algorithms
Combinatorics
Discrete Mathematics
Combinatorial optimization
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
204
116
0.569
* Total i10 Index Rankings
World Rank
32,154
Country Rank
822
Institution Rank : 6
![](https://cdn.adscientificindex.com/logos/28273.jpg)
![Japan](/flags/jp.png)
![Tetsuya Takahashi](/user/assets/images/profile/no-profile-photo.png)
Mathematics
Public Key Cryptography
University Mathematics Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
200
44
0.220
* Total i10 Index Rankings
World Rank
33,955
Country Rank
867
Institution Rank : 13
![](https://cdn.adscientificindex.com/logos/1504.jpg)
![Japan](/flags/jp.png)
![Masami Yasuda](https://cdn.adscientificindex.com/pictures/68/409271.jpg)
Stochastic Optimization
Dynamic Programming
Fuzzy Analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
195
33
0.169
* Total i10 Index Rankings
World Rank
36,899
Country Rank
938
Institution Rank : 41
![](https://cdn.adscientificindex.com/logos/11504.jpg)
![Japan](/flags/jp.png)
![Yoshikazu Giga](/user/assets/images/profile/no-profile-photo.png)
Partial Differential Equations
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
187
94
0.503
* Total i10 Index Rankings
World Rank
44,873
Country Rank
1,136
Institution Rank : 52
![](https://cdn.adscientificindex.com/logos/5991.jpg)
![Japan](/flags/jp.png)
![Masahito Hayashi](https://cdn.adscientificindex.com/pictures/4f/411945.jpg)
Quantum Information
Information Theory
Quantum Network
Quantum Estimation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
169
128
0.757
* Total i10 Index Rankings
World Rank
86,280
Country Rank
2,156
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/17005.png)
![Japan](/flags/jp.png)
![Yosihiko Ogata](https://cdn.adscientificindex.com/pictures/7a/4516938.jpg)
Statistical Seismology
Earthquake Forecasting
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
117
82
0.701
* Total i10 Index Rankings
World Rank
90,029
Country Rank
2,233
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/17005.png)
![Japan](/flags/jp.png)
![Kenji Fukumizu](https://cdn.adscientificindex.com/pictures/f8/4516720.jpg)
Machine learning
statistics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
114
85
0.746
* Total i10 Index Rankings
World Rank
93,344
Country Rank
2,320
Institution Rank : 6
![](https://cdn.adscientificindex.com/logos/8033.jpg)
![Japan](/flags/jp.png)
![Guisheng Zhai](https://cdn.adscientificindex.com/pictures/05/491900.jpg)
Control Theory
Applied Mathematics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
112
50
0.446
* Total i10 Index Rankings
World Rank
96,656
Country Rank
2,408
Institution Rank : 15
![](https://cdn.adscientificindex.com/logos/5986.jpg)
![Japan](/flags/jp.png)
![Luis Fernando Chaves](https://cdn.adscientificindex.com/pictures/cb/414431.jpg)
Medical Entomology
Mathematical modeling
Vector Borne Disease Ecology
Quantitative methods
Mosquitoes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
109
92
0.844
* Total i10 Index Rankings
World Rank
104,809
Country Rank
2,601
Institution Rank : 110
![](https://cdn.adscientificindex.com/logos/11504.jpg)
![Japan](/flags/jp.png)
![Toshiyuki Kobayashi](/user/assets/images/profile/no-profile-photo.png)
mathematics
Lie theory
representation theory
discontinuous groups
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
104
57
0.548
* Total i10 Index Rankings
World Rank
107,977
Country Rank
2,664
Institution Rank : 161
![](https://cdn.adscientificindex.com/logos/8927.png)
![Japan](/flags/jp.png)
![Fumio Hiai](https://cdn.adscientificindex.com/pictures/73/363793.jpg)
Matrix Analysis
Operator Algebras
Operator Theory
Quantum Probability
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
102
59
0.578
* Total i10 Index Rankings
World Rank
111,366
Country Rank
2,748
Institution Rank : 45
![](https://cdn.adscientificindex.com/logos/11856.jpg)
![Japan](/flags/jp.png)
![Hitoshi Ishii](/user/assets/images/profile/no-profile-photo.png)
partial differential equations
optimal control
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
58
0.580
* Total i10 Index Rankings
World Rank
111,556
Country Rank
2,755
Institution Rank : 4
![](https://cdn.adscientificindex.com/logos/17005.png)
![Japan](/flags/jp.png)
![Genshiro Kitagawa](https://cdn.adscientificindex.com/pictures/42/4516588.jpg)
time series analysis
statistics
Monte Carlo methods
Optimal control
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
50
0.500
* Total i10 Index Rankings
World Rank
112,849
Country Rank
2,773
Institution Rank : 169
![](https://cdn.adscientificindex.com/logos/8927.png)
![Japan](/flags/jp.png)
![Kenjiro Terada](https://cdn.adscientificindex.com/pictures/1b/363822.jpg)
Multiscale analysis
Material modeling
Nonlinear analysis
Failure analysis
Optimization
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
66
0.667
* Total i10 Index Rankings
World Rank
121,755
Country Rank
2,996
Institution Rank : 4
![](https://cdn.adscientificindex.com/logos/17010.jpg)
![Japan](/flags/jp.png)
![Masahito Yamazaki](https://cdn.adscientificindex.com/pictures/ad/4516755.jpg)
high energy theory
string theory
mathematical physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
94
69
0.734
* Total i10 Index Rankings
World Rank
123,545
Country Rank
3,036
Institution Rank : 5
![](https://cdn.adscientificindex.com/logos/17005.png)
![Japan](/flags/jp.png)
![Jiancang Zhuang](https://cdn.adscientificindex.com/pictures/bf/4516669.jpg)
point process
statistical seismology
Bayesian inversion
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
73
0.785
* Total i10 Index Rankings
World Rank
126,691
Country Rank
3,114
Institution Rank : 8
![](https://cdn.adscientificindex.com/logos/5647.jpg)
![Japan](/flags/jp.png)
![Yoshikazu Fukuyama](https://cdn.adscientificindex.com/pictures/d0/418978.jpg)
Smart City
Applications of Computational Intelligent Techniques to Practical Problems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
27
0.293
* Total i10 Index Rankings
World Rank
134,634
Country Rank
3,290
Institution Rank : 15
![](https://cdn.adscientificindex.com/logos/8059.jpg)
![Japan](/flags/jp.png)
![Jin Yoshimura](/user/assets/images/profile/no-profile-photo.png)
ecology
evolution
mathematical sciences
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
53
0.602
* Total i10 Index Rankings
World Rank
149,419
Country Rank
3,641
Institution Rank : 23
![](https://cdn.adscientificindex.com/logos/4528.png)
![Japan](/flags/jp.png)
![Ryuhei Uehara](https://cdn.adscientificindex.com/pictures/3e/421620.jpg)
computational complexity
computational geometry
graph algorithm
games and puzzles
computational origami
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
36
0.439
* Total i10 Index Rankings
World Rank
149,421
Country Rank
3,642
Institution Rank : 10
![](https://cdn.adscientificindex.com/logos/5126.jpg)
![Japan](/flags/jp.png)
![Hiroshi Ito](https://cdn.adscientificindex.com/pictures/82/558048.jpg)
Control theory
Stability theory
Applied mathematics
Nonlinear dynamics
Mathematical epidemiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
36
0.439
* Total i10 Index Rankings
World Rank
161,453
Country Rank
3,913
Institution Rank : 6
![](https://cdn.adscientificindex.com/logos/17010.jpg)
![Japan](/flags/jp.png)
![Hiraku Nakajima](https://cdn.adscientificindex.com/pictures/3a/4516612.jpg)
Representation Theory
Algebraic Geometry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
77
58
0.753
* Total i10 Index Rankings
World Rank
164,559
Country Rank
3,991
Institution Rank : 261
![](https://cdn.adscientificindex.com/logos/5108.jpg)
![Japan](/flags/jp.png)
![Masanori Hanada|花田政範](/user/assets/images/profile/no-profile-photo.png)
High Energy Theory
Quantum Field Theory
String Theory
Computational Physics
Quantum Simulation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
55
0.724
* Total i10 Index Rankings
World Rank
175,222
Country Rank
4,233
Institution Rank : 10
![](https://cdn.adscientificindex.com/logos/1597.jpg)
![Japan](/flags/jp.png)
![Makoto Katori](/user/assets/images/profile/no-profile-photo.png)
Statistical Physics
Mathematical Physics
Probability Theory
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
18
0.247
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
628
![Japan](/flags/jp.png)
12
![](https://cdn.adscientificindex.com/logos/5067.png)
1
Takeshi Taniguchi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
980
806
0.822
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
16,420
![Japan](/flags/jp.png)
407
![](https://cdn.adscientificindex.com/logos/6630.jpg)
29
Yukinori Okada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
271
259
0.956
![](https://cdn.adscientificindex.com/logos/6630.jpg)
Statistical Genetics
Genetics of Human Complex Diseases
Epigenetics
Drug Discovery
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
30,679
![Japan](/flags/jp.png)
778
![](https://cdn.adscientificindex.com/logos/29411.jpg)
4
Ken-ichi Kawarabayashi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
204
116
0.569
![](https://cdn.adscientificindex.com/logos/29411.jpg)
Graph Theory
Graph Algorithms
Combinatorics
Discrete Mathematics
Combinatorial optimization
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
32,154
![Japan](/flags/jp.png)
822
![](https://cdn.adscientificindex.com/logos/28273.jpg)
6
Tetsuya Takahashi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
200
44
0.220
![](https://cdn.adscientificindex.com/logos/28273.jpg)
Mathematics
Public Key Cryptography
University Mathematics Education
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
33,955
![Japan](/flags/jp.png)
867
![](https://cdn.adscientificindex.com/logos/1504.jpg)
13
Masami Yasuda
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
195
33
0.169
![](https://cdn.adscientificindex.com/logos/1504.jpg)
Stochastic Optimization
Dynamic Programming
Fuzzy Analysis
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
36,899
![Japan](/flags/jp.png)
938
![](https://cdn.adscientificindex.com/logos/11504.jpg)
41
Yoshikazu Giga
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
187
94
0.503
![](https://cdn.adscientificindex.com/logos/11504.jpg)
Partial Differential Equations
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
44,873
![Japan](/flags/jp.png)
1,136
![](https://cdn.adscientificindex.com/logos/5991.jpg)
52
Masahito Hayashi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
169
128
0.757
![](https://cdn.adscientificindex.com/logos/5991.jpg)
Quantum Information
Information Theory
Quantum Network
Quantum Estimation
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
86,280
![Japan](/flags/jp.png)
2,156
![](https://cdn.adscientificindex.com/logos/17005.png)
1
Yosihiko Ogata
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
117
82
0.701
![](https://cdn.adscientificindex.com/logos/17005.png)
Statistical Seismology
Earthquake Forecasting
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
90,029
![Japan](/flags/jp.png)
2,233
![](https://cdn.adscientificindex.com/logos/17005.png)
2
Kenji Fukumizu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
114
85
0.746
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
93,344
![Japan](/flags/jp.png)
2,320
![](https://cdn.adscientificindex.com/logos/8033.jpg)
6
Guisheng Zhai
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
112
50
0.446
![](https://cdn.adscientificindex.com/logos/8033.jpg)
Control Theory
Applied Mathematics
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
96,656
![Japan](/flags/jp.png)
2,408
![](https://cdn.adscientificindex.com/logos/5986.jpg)
15
Luis Fernando Chaves
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
109
92
0.844
![](https://cdn.adscientificindex.com/logos/5986.jpg)
Medical Entomology
Mathematical modeling
Vector Borne Disease Ecology
Quantitative methods
Mosquitoes
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
104,809
![Japan](/flags/jp.png)
2,601
![](https://cdn.adscientificindex.com/logos/11504.jpg)
110
Toshiyuki Kobayashi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
104
57
0.548
![](https://cdn.adscientificindex.com/logos/11504.jpg)
mathematics
Lie theory
representation theory
discontinuous groups
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
107,977
![Japan](/flags/jp.png)
2,664
![](https://cdn.adscientificindex.com/logos/8927.png)
161
Fumio Hiai
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
102
59
0.578
![](https://cdn.adscientificindex.com/logos/8927.png)
Matrix Analysis
Operator Algebras
Operator Theory
Quantum Probability
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
111,366
![Japan](/flags/jp.png)
2,748
![](https://cdn.adscientificindex.com/logos/11856.jpg)
45
Hitoshi Ishii
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
58
0.580
![](https://cdn.adscientificindex.com/logos/11856.jpg)
partial differential equations
optimal control
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
111,556
![Japan](/flags/jp.png)
2,755
![](https://cdn.adscientificindex.com/logos/17005.png)
4
Genshiro Kitagawa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
50
0.500
![](https://cdn.adscientificindex.com/logos/17005.png)
time series analysis
statistics
Monte Carlo methods
Optimal control
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
112,849
![Japan](/flags/jp.png)
2,773
![](https://cdn.adscientificindex.com/logos/8927.png)
169
Kenjiro Terada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
66
0.667
![](https://cdn.adscientificindex.com/logos/8927.png)
Multiscale analysis
Material modeling
Nonlinear analysis
Failure analysis
Optimization
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
121,755
![Japan](/flags/jp.png)
2,996
![](https://cdn.adscientificindex.com/logos/17010.jpg)
4
Masahito Yamazaki
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
94
69
0.734
![](https://cdn.adscientificindex.com/logos/17010.jpg)
high energy theory
string theory
mathematical physics
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
123,545
![Japan](/flags/jp.png)
3,036
![](https://cdn.adscientificindex.com/logos/17005.png)
5
Jiancang Zhuang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
73
0.785
![](https://cdn.adscientificindex.com/logos/17005.png)
point process
statistical seismology
Bayesian inversion
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
126,691
![Japan](/flags/jp.png)
3,114
![](https://cdn.adscientificindex.com/logos/5647.jpg)
8
Yoshikazu Fukuyama
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
27
0.293
![](https://cdn.adscientificindex.com/logos/5647.jpg)
Smart City
Applications of Computational Intelligent Techniques to Practical Problems
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
134,634
![Japan](/flags/jp.png)
3,290
![](https://cdn.adscientificindex.com/logos/8059.jpg)
15
Jin Yoshimura
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
53
0.602
![](https://cdn.adscientificindex.com/logos/8059.jpg)
ecology
evolution
mathematical sciences
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
149,419
![Japan](/flags/jp.png)
3,641
![](https://cdn.adscientificindex.com/logos/4528.png)
23
Ryuhei Uehara
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
36
0.439
![](https://cdn.adscientificindex.com/logos/4528.png)
computational complexity
computational geometry
graph algorithm
games and puzzles
computational origami
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
149,421
![Japan](/flags/jp.png)
3,642
![](https://cdn.adscientificindex.com/logos/5126.jpg)
10
Hiroshi Ito
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
36
0.439
![](https://cdn.adscientificindex.com/logos/5126.jpg)
Control theory
Stability theory
Applied mathematics
Nonlinear dynamics
Mathematical epidemiology
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
161,453
![Japan](/flags/jp.png)
3,913
![](https://cdn.adscientificindex.com/logos/17010.jpg)
6
Hiraku Nakajima
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
77
58
0.753
![](https://cdn.adscientificindex.com/logos/17010.jpg)
Representation Theory
Algebraic Geometry
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
164,559
![Japan](/flags/jp.png)
3,991
![](https://cdn.adscientificindex.com/logos/5108.jpg)
261
Masanori Hanada|花田政範
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
55
0.724
![](https://cdn.adscientificindex.com/logos/5108.jpg)
High Energy Theory
Quantum Field Theory
String Theory
Computational Physics
Quantum Simulation
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
175,222
![Japan](/flags/jp.png)
4,233
![](https://cdn.adscientificindex.com/logos/1597.jpg)
10
Makoto Katori
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
18
0.247
![](https://cdn.adscientificindex.com/logos/1597.jpg)
Statistical Physics
Mathematical Physics
Probability Theory