Rankings for Scientist

University, Subject, Country, Region, World

Japan Scientists Natural Sciences / Mathematical Sciences Rankings in Japan 2024

The international independent ranking organisation AD Scientific Index is more than an ordinary "Ranking". The "AD Scientific Index" analyses the academic work of scientists using the H-index, i10 index and number of citations, and provides results that can be used to evaluate the productivity and efficiency of individuals and institutions. In addition to ranking according to "total H-index" for individuals and institutions, you can also see the ranking and analyses according to "last 6 years H-index", "total i10 Productivity index", "last 6 years i10 Productivity index", "total citations" and "last 6 years citations" only in "AD Scientific Index". See also: Subject Rankings, University Subject Rankings and  Universities Rankings 2024 (Sort by: Last 6 years H Index).   Click here for individual or institutional registration.

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Total 518 scientist
Ryuhei Uehara
Ryuhei Uehara
Japan Advanced Institute of Science & Technology
Japan Advanced Institute of Science & Technology
Japan
Natural Sciences / Mathematical Sciences
computational complexity
computational geometry
graph algorithm
games and puzzles
computational origami
H-Index Rankings
University / Institution:
# 27
Country:
# 6,301
Region:
# 52,621
World:
# 291,212
H-Index
Total:
27
Last 6 Year:
16
Last 6 Year/Total:
0.593
i10 Index
Total:
82
Last 6 Year:
36
Last 6 Year/Total:
0.439
Citation
Total:
2,966
Last 6 Year:
1,325
Last 6 Year/Total:
0.447
Hidetaka Hamada
Hidetaka Hamada
Kyushu Sangyo University
Kyushu Sangyo University
Japan
Natural Sciences / Mathematical Sciences
mathematics
H-Index Rankings
University / Institution:
# 1
Country:
# 6,308
Region:
# 52,652
World:
# 291,403
H-Index
Total:
27
Last 6 Year:
16
Last 6 Year/Total:
0.593
i10 Index
Total:
60
Last 6 Year:
35
Last 6 Year/Total:
0.583
Citation
Total:
2,237
Last 6 Year:
970
Last 6 Year/Total:
0.434
Megumi Saigo
Megumi Saigo
Fukuoka University
Fukuoka University
Japan
Natural Sciences / Mathematical Sciences
mathematics
H-Index Rankings
University / Institution:
# 16
Country:
# 6,342
Region:
# 52,785
World:
# 292,397
H-Index
Total:
27
Last 6 Year:
15
Last 6 Year/Total:
0.556
i10 Index
Total:
57
Last 6 Year:
20
Last 6 Year/Total:
0.351
Citation
Total:
4,541
Last 6 Year:
1,323
Last 6 Year/Total:
0.291
Hiroshima Fumio
Hiroshima Fumio
Kyushu University
Kyushu University
Japan
Natural Sciences / Mathematical Sciences
quantum field theory
spectral analysis
functional integration
H-Index Rankings
University / Institution:
# 185
Country:
# 6,384
Region:
# 52,960
World:
# 293,787
H-Index
Total:
27
Last 6 Year:
13
Last 6 Year/Total:
0.481
i10 Index
Total:
53
Last 6 Year:
18
Last 6 Year/Total:
0.340
Citation
Total:
2,046
Last 6 Year:
514
Last 6 Year/Total:
0.251
Takao Tsuchiya
Takao Tsuchiya
Doshisha University
Doshisha University
Japan
Natural Sciences / Mathematical Sciences
Numerical Acoustics
H-Index Rankings
University / Institution:
# 13
Country:
# 6,396
Region:
# 52,991
World:
# 294,078
H-Index
Total:
27
Last 6 Year:
12
Last 6 Year/Total:
0.444
i10 Index
Total:
63
Last 6 Year:
15
Last 6 Year/Total:
0.238
Citation
Total:
2,397
Last 6 Year:
560
Last 6 Year/Total:
0.234
Takeshi Miki
Takeshi Miki
Ryukoku University
Ryukoku University
Japan
Natural Sciences / Biological Science
Microbial Ecology
Mathematical Biology
Biodiversity and Ecosystem Functions
H-Index Rankings
University / Institution:
# 11
Country:
# 6,524
Region:
# 55,242
World:
# 302,222
H-Index
Total:
26
Last 6 Year:
21
Last 6 Year/Total:
0.808
i10 Index
Total:
47
Last 6 Year:
32
Last 6 Year/Total:
0.681
Citation
Total:
2,683
Last 6 Year:
1,539
Last 6 Year/Total:
0.574
Pierre Alquier
Pierre Alquier
RIKEN
RIKEN
Japan
Natural Sciences / Mathematical Sciences
Statistical learning theory
aggregation of estimators
approximate posterior inference
mathematical statistics
PAC-Bayes
H-Index Rankings
University / Institution:
# 83
Country:
# 6,527
Region:
# 55,292
World:
# 302,451
H-Index
Total:
26
Last 6 Year:
21
Last 6 Year/Total:
0.808
i10 Index
Total:
44
Last 6 Year:
35
Last 6 Year/Total:
0.795
Citation
Total:
2,295
Last 6 Year:
1,683
Last 6 Year/Total:
0.733
Shinji Nakaoka
Shinji Nakaoka
Hokkaido University
Hokkaido University
Japan
Natural Sciences / Mathematical Sciences
Mathematical Biology
H-Index Rankings
University / Institution:
# 240
Country:
# 6,581
Region:
# 55,701
World:
# 304,361
H-Index
Total:
26
Last 6 Year:
20
Last 6 Year/Total:
0.769
i10 Index
Total:
43
Last 6 Year:
35
Last 6 Year/Total:
0.814
Citation
Total:
2,578
Last 6 Year:
1,976
Last 6 Year/Total:
0.766
Shigeru Furuichi
Shigeru Furuichi
Nihon University
Nihon University
Japan
Natural Sciences / Mathematical Sciences
Entropy
Inequality
Matrix
H-Index Rankings
University / Institution:
# 37
Country:
# 6,602
Region:
# 55,924
World:
# 305,563
H-Index
Total:
26
Last 6 Year:
19
Last 6 Year/Total:
0.731
i10 Index
Total:
54
Last 6 Year:
38
Last 6 Year/Total:
0.704
Citation
Total:
2,511
Last 6 Year:
1,219
Last 6 Year/Total:
0.485
Hiroshi Ito
Hiroshi Ito
Kyushu Institute of Technology
Kyushu Institute of Technology
Japan
Natural Sciences / Mathematical Sciences
Control theory
Stability theory
Applied mathematics
Nonlinear dynamics
Mathematical epidemiology
H-Index Rankings
University / Institution:
# 22
Country:
# 6,684
Region:
# 56,429
World:
# 308,467
H-Index
Total:
26
Last 6 Year:
17
Last 6 Year/Total:
0.654
i10 Index
Total:
81
Last 6 Year:
32
Last 6 Year/Total:
0.395
Citation
Total:
4,493
Last 6 Year:
1,362
Last 6 Year/Total:
0.303
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Joe Yuichiro Wakano
Joe Yuichiro Wakano
Meiji University
Meiji University
Japan
Natural Sciences / Mathematical Sciences
Mathematical Biology
H-Index Rankings
University / Institution:
# 16
Country:
# 6,699
Region:
# 56,536
World:
# 308,998
H-Index
Total:
26
Last 6 Year:
17
Last 6 Year/Total:
0.654
i10 Index
Total:
49
Last 6 Year:
29
Last 6 Year/Total:
0.592
Citation
Total:
2,127
Last 6 Year:
834
Last 6 Year/Total:
0.392
Yasuyuki Kawahigashi
Yasuyuki Kawahigashi
University of Tokyo
University of Tokyo
Japan
Natural Sciences / Mathematical Sciences
Conformal Field Theory
Operator Algebras
H-Index Rankings
University / Institution:
# 270
Country:
# 6,799
Region:
# 57,046
World:
# 312,340
H-Index
Total:
26
Last 6 Year:
14
Last 6 Year/Total:
0.538
i10 Index
Total:
47
Last 6 Year:
21
Last 6 Year/Total:
0.447
Citation
Total:
3,141
Last 6 Year:
791
Last 6 Year/Total:
0.252
Takafumi Hayashi
Takafumi Hayashi
Nihon University
Nihon University
Japan
Natural Sciences / Mathematical Sciences
Intelligent Information Infrastructure
Signal/Image Processing
Discrete Mathematics
Combinatorics
Sequence Design
H-Index Rankings
University / Institution:
# 41
Country:
# 6,856
Region:
# 57,249
World:
# 313,765
H-Index
Total:
26
Last 6 Year:
11
Last 6 Year/Total:
0.423
i10 Index
Total:
60
Last 6 Year:
11
Last 6 Year/Total:
0.183
Citation
Total:
2,747
Last 6 Year:
481
Last 6 Year/Total:
0.175
Tuan Phung Duc|フンドック　トゥアン, フン・ドック　トゥアン, Phùng Đức Tuấn
Tuan Phung Duc|フンドック　トゥアン, フン・ドック　トゥアン, Phùng Đức Tuấn
University of Tsukuba
University of Tsukuba
Japan
Natural Sciences / Mathematical Sciences
Operations Research
Applied Probability
Stochastic Systems
Performance Evaluation
Mathematics
H-Index Rankings
University / Institution:
# 139
Country:
# 7,003
Region:
# 59,665
World:
# 322,549
H-Index
Total:
25
Last 6 Year:
20
Last 6 Year/Total:
0.800
i10 Index
Total:
55
Last 6 Year:
42
Last 6 Year/Total:
0.764
Citation
Total:
1,982
Last 6 Year:
1,383
Last 6 Year/Total:
0.698
Katsuki Fujisawa
Katsuki Fujisawa
Kyushu University
Kyushu University
Japan
Natural Sciences / Mathematical Sciences
Mathematical Optimization
Deep Learning
Graph Analysis
High Performance Computing
H-Index Rankings
University / Institution:
# 212
Country:
# 7,176
Region:
# 61,199
World:
# 330,273
H-Index
Total:
25
Last 6 Year:
16
Last 6 Year/Total:
0.640
i10 Index
Total:
45
Last 6 Year:
22
Last 6 Year/Total:
0.489
Citation
Total:
3,851
Last 6 Year:
1,097
Last 6 Year/Total:
0.285
Hidetoshi Shimodaira
Hidetoshi Shimodaira
Kyoto University
Kyoto University
Japan
Natural Sciences / Mathematical Sciences
Statistics
Machine Learning
H-Index Rankings
University / Institution:
# 444
Country:
# 7,178
Region:
# 61,206
World:
# 330,302
H-Index
Total:
25
Last 6 Year:
16
Last 6 Year/Total:
0.640
i10 Index
Total:
44
Last 6 Year:
26
Last 6 Year/Total:
0.591
Citation
Total:
17,426
Last 6 Year:
5,126
Last 6 Year/Total:
0.294
Hideo Hirose
Hideo Hirose
Kyushu Institute of Technology
Kyushu Institute of Technology
Japan
Natural Sciences / Mathematical Sciences
Statistics
Reliability
Education
Electrical Engineering
H-Index Rankings
University / Institution:
# 23
Country:
# 7,237
Region:
# 61,469
World:
# 332,335
H-Index
Total:
25
Last 6 Year:
14
Last 6 Year/Total:
0.560
i10 Index
Total:
62
Last 6 Year:
24
Last 6 Year/Total:
0.387
Citation
Total:
2,104
Last 6 Year:
701
Last 6 Year/Total:
0.333
Tomoyoshi Ibukiyama
Tomoyoshi Ibukiyama
Osaka University
Osaka University
Japan
Natural Sciences / Mathematical Sciences
number theory and automorphic forms
H-Index Rankings
University / Institution:
# 317
Country:
# 7,245
Region:
# 61,497
World:
# 332,470
H-Index
Total:
25
Last 6 Year:
14
Last 6 Year/Total:
0.560
i10 Index
Total:
52
Last 6 Year:
24
Last 6 Year/Total:
0.462
Citation
Total:
2,295
Last 6 Year:
819
Last 6 Year/Total:
0.357
Hiraku Nishimori
Hiraku Nishimori
Meiji University
Meiji University
Japan
Natural Sciences / Mathematical Sciences
Nonlinear Dynamics
Mathematical Modelling
H-Index Rankings
University / Institution:
# 21
Country:
# 7,257
Region:
# 61,543
World:
# 332,746
H-Index
Total:
25
Last 6 Year:
14
Last 6 Year/Total:
0.560
i10 Index
Total:
43
Last 6 Year:
23
Last 6 Year/Total:
0.535
Citation
Total:
2,267
Last 6 Year:
562
Last 6 Year/Total:
0.248
Kunio Tanabe
Kunio Tanabe
Waseda University
Waseda University
Japan
Natural Sciences / Mathematical Sciences
Numerical Algebra
Numerical Optimization Algorithms
Learning Machines
H-Index Rankings
University / Institution:
# 87
Country:
# 7,320
Region:
# 61,737
World:
# 334,250
H-Index
Total:
25
Last 6 Year:
12
Last 6 Year/Total:
0.480
i10 Index
Total:
39
Last 6 Year:
13
Last 6 Year/Total:
0.333
Citation
Total:
3,747
Last 6 Year:
1,003
Last 6 Year/Total:
0.268
Naoto Kaio
Naoto Kaio
Hiroshima Shudo University
Hiroshima Shudo University
Japan
Natural Sciences / Mathematical Sciences
Mathematical Theory of Reliability
H-Index Rankings
University / Institution:
# 2
Country:
# 7,355
Region:
# 61,845
World:
# 335,255
H-Index
Total:
25
Last 6 Year:
7
Last 6 Year/Total:
0.280
i10 Index
Total:
66
Last 6 Year:
5
Last 6 Year/Total:
0.076
Citation
Total:
1,863
Last 6 Year:
238
Last 6 Year/Total:
0.128
Ken Suzuki
Ken Suzuki
Osaka University
Osaka University
Japan
Natural Sciences / Mathematical Sciences
statistical genetics
diabetes
bioinformatics
H-Index Rankings
University / Institution:
# 320
Country:
# 7,367
Region:
# 62,223
World:
# 336,212
H-Index
Total:
24
Last 6 Year:
24
Last 6 Year/Total:
1.000
i10 Index
Total:
30
Last 6 Year:
30
Last 6 Year/Total:
1.000
Citation
Total:
3,941
Last 6 Year:
3,860
Last 6 Year/Total:
0.979
Satoru Morita
Satoru Morita
Shizuoka University
Shizuoka University
Japan
Natural Sciences / Mathematical Sciences
Nonlinear Dynamics
Mathematical Biology
Complex Networks
H-Index Rankings
University / Institution:
# 51
Country:
# 7,596
Region:
# 65,735
World:
# 350,164
H-Index
Total:
24
Last 6 Year:
17
Last 6 Year/Total:
0.708
i10 Index
Total:
38
Last 6 Year:
24
Last 6 Year/Total:
0.632
Citation
Total:
1,688
Last 6 Year:
843
Last 6 Year/Total:
0.499
Akihisa Tamura
Akihisa Tamura
Keio University
Keio University
Japan
Natural Sciences / Mathematical Sciences
Discrete Optimization
Algorithm
Matching
H-Index Rankings
University / Institution:
# 101
Country:
# 7,730
Region:
# 66,488
World:
# 354,803
H-Index
Total:
24
Last 6 Year:
14
Last 6 Year/Total:
0.583
i10 Index
Total:
40
Last 6 Year:
20
Last 6 Year/Total:
0.500
Citation
Total:
2,039
Last 6 Year:
642
Last 6 Year/Total:
0.315
Nobuki Takayama
Nobuki Takayama
Kobe University
Kobe University
Japan
Natural Sciences / Mathematical Sciences
computer algebra
hypergeometric function
D-modules
algebraic statistics
H-Index Rankings
University / Institution:
# 130
Country:
# 7,755
Region:
# 66,617
World:
# 355,642
H-Index
Total:
24
Last 6 Year:
13
Last 6 Year/Total:
0.542
i10 Index
Total:
46
Last 6 Year:
16
Last 6 Year/Total:
0.348
Citation
Total:
2,385
Last 6 Year:
662
Last 6 Year/Total:
0.278
AD Scientific Index - World Scientists Rankings - 2024 H INDEX i10 INDEX CITATION
University /
Institution 		Country Region World Name Country University / Institution Subject Total Last 6 year Last 6 year/total Total Last 6 year Last 6 year/total Total Last 6 year Last 6 year/total
27 6,301 52,621 291,212
Ryuhei UeharaRyuhei Uehara
Japan Japan Japan Advanced Institute of Science & Technology Japan Advanced Institute of Science & Technology Natural Sciences / Mathematical Sciences

computational complexity | computational geometry | graph algorithm | games and puzzles | computational origami |

27 16 0.593 82 36 0.439 2,966 1,325 0.447
1 6,308 52,652 291,403
Hidetaka HamadaHidetaka Hamada
Japan Japan Kyushu Sangyo University Kyushu Sangyo University Natural Sciences / Mathematical Sciences

mathematics |

27 16 0.593 60 35 0.583 2,237 970 0.434
16 6,342 52,785 292,397
Megumi SaigoMegumi Saigo
Japan Japan Fukuoka University Fukuoka University Natural Sciences / Mathematical Sciences

mathematics |

27 15 0.556 57 20 0.351 4,541 1,323 0.291
185 6,384 52,960 293,787
Hiroshima FumioHiroshima Fumio
Japan Japan Kyushu University Kyushu University Natural Sciences / Mathematical Sciences

quantum field theory | spectral analysis | functional integration |

27 13 0.481 53 18 0.340 2,046 514 0.251
13 6,396 52,991 294,078
Takao TsuchiyaTakao Tsuchiya
Japan Japan Doshisha University Doshisha University Natural Sciences / Mathematical Sciences

Numerical Acoustics |

27 12 0.444 63 15 0.238 2,397 560 0.234
11 6,524 55,242 302,222
Takeshi MikiTakeshi Miki
Japan Japan Ryukoku University Ryukoku University Natural Sciences / Biological Science

Microbial Ecology | Mathematical Biology | Biodiversity and Ecosystem Functions |

26 21 0.808 47 32 0.681 2,683 1,539 0.574
83 6,527 55,292 302,451
Pierre AlquierPierre Alquier
Japan Japan RIKEN RIKEN Natural Sciences / Mathematical Sciences

Statistical learning theory | aggregation of estimators | approximate posterior inference | mathematical statistics | PAC-Bayes |

26 21 0.808 44 35 0.795 2,295 1,683 0.733
240 6,581 55,701 304,361
Shinji NakaokaShinji Nakaoka
Japan Japan Hokkaido University Hokkaido University Natural Sciences / Mathematical Sciences

Mathematical Biology |

26 20 0.769 43 35 0.814 2,578 1,976 0.766
37 6,602 55,924 305,563
Shigeru FuruichiShigeru Furuichi
Japan Japan Nihon University Nihon University Natural Sciences / Mathematical Sciences

Entropy | Inequality | Matrix |

26 19 0.731 54 38 0.704 2,511 1,219 0.485
22 6,684 56,429 308,467
Hiroshi ItoHiroshi Ito
Japan Japan Kyushu Institute of Technology Kyushu Institute of Technology Natural Sciences / Mathematical Sciences

Control theory | Stability theory | Applied mathematics | Nonlinear dynamics | Mathematical epidemiology |

26 17 0.654 81 32 0.395 4,493 1,362 0.303
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16 6,699 56,536 308,998
Joe Yuichiro WakanoJoe Yuichiro Wakano
Japan Japan Meiji University Meiji University Natural Sciences / Mathematical Sciences

Mathematical Biology |

26 17 0.654 49 29 0.592 2,127 834 0.392
270 6,799 57,046 312,340
Yasuyuki KawahigashiYasuyuki Kawahigashi
Japan Japan University of Tokyo University of Tokyo Natural Sciences / Mathematical Sciences

Conformal Field Theory | Operator Algebras |

26 14 0.538 47 21 0.447 3,141 791 0.252
41 6,856 57,249 313,765
Takafumi HayashiTakafumi Hayashi
Japan Japan Nihon University Nihon University Natural Sciences / Mathematical Sciences

Intelligent Information Infrastructure | Signal/Image Processing | Discrete Mathematics | Combinatorics | Sequence Design |

26 11 0.423 60 11 0.183 2,747 481 0.175
139 7,003 59,665 322,549
Tuan Phung Duc|フンドック　トゥアン, フン・ドック　トゥアン, Phùng Đức TuấnTuan Phung Duc|フンドック　トゥアン, フン・ドック　トゥアン, Phùng Đức Tuấn
Japan Japan University of Tsukuba University of Tsukuba Natural Sciences / Mathematical Sciences

Operations Research | Applied Probability | Stochastic Systems | Performance Evaluation | Mathematics |

25 20 0.800 55 42 0.764 1,982 1,383 0.698
212 7,176 61,199 330,273
Katsuki FujisawaKatsuki Fujisawa
Japan Japan Kyushu University Kyushu University Natural Sciences / Mathematical Sciences

Mathematical Optimization | Deep Learning | Graph Analysis | High Performance Computing |

25 16 0.640 45 22 0.489 3,851 1,097 0.285
444 7,178 61,206 330,302
Hidetoshi ShimodairaHidetoshi Shimodaira
Japan Japan Kyoto University Kyoto University Natural Sciences / Mathematical Sciences

Statistics | Machine Learning |

25 16 0.640 44 26 0.591 17,426 5,126 0.294
23 7,237 61,469 332,335
Hideo HiroseHideo Hirose
Japan Japan Kyushu Institute of Technology Kyushu Institute of Technology Natural Sciences / Mathematical Sciences

Statistics | Reliability | Education | Electrical Engineering |

25 14 0.560 62 24 0.387 2,104 701 0.333
317 7,245 61,497 332,470
Tomoyoshi IbukiyamaTomoyoshi Ibukiyama
Japan Japan Osaka University Osaka University Natural Sciences / Mathematical Sciences

number theory and automorphic forms |

25 14 0.560 52 24 0.462 2,295 819 0.357
21 7,257 61,543 332,746
Hiraku NishimoriHiraku Nishimori
Japan Japan Meiji University Meiji University Natural Sciences / Mathematical Sciences

Nonlinear Dynamics | Mathematical Modelling |

25 14 0.560 43 23 0.535 2,267 562 0.248
87 7,320 61,737 334,250
Kunio TanabeKunio Tanabe
Japan Japan Waseda University Waseda University Natural Sciences / Mathematical Sciences

Numerical Algebra | Numerical Optimization Algorithms | Learning Machines |

25 12 0.480 39 13 0.333 3,747 1,003 0.268
2 7,355 61,845 335,255
Naoto KaioNaoto Kaio
Japan Japan Hiroshima Shudo University Hiroshima Shudo University Natural Sciences / Mathematical Sciences

Mathematical Theory of Reliability |

25 7 0.280 66 5 0.076 1,863 238 0.128
320 7,367 62,223 336,212
Ken SuzukiKen Suzuki
Japan Japan Osaka University Osaka University Natural Sciences / Mathematical Sciences

statistical genetics | diabetes | bioinformatics |

24 24 1.000 30 30 1.000 3,941 3,860 0.979
51 7,596 65,735 350,164
Satoru MoritaSatoru Morita
Japan Japan Shizuoka University Shizuoka University Natural Sciences / Mathematical Sciences

Nonlinear Dynamics | Mathematical Biology | Complex Networks |

24 17 0.708 38 24 0.632 1,688 843 0.499
101 7,730 66,488 354,803
Akihisa TamuraAkihisa Tamura
Japan Japan Keio University Keio University Natural Sciences / Mathematical Sciences

Discrete Optimization | Algorithm | Matching |

24 14 0.583 40 20 0.500 2,039 642 0.315
130 7,755 66,617 355,642
Nobuki TakayamaNobuki Takayama
Japan Japan Kobe University Kobe University Natural Sciences / Mathematical Sciences

computer algebra | hypergeometric function | D-modules | algebraic statistics |

24 13 0.542 46 16 0.348 2,385 662 0.278