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
Nakahiro Yoshida
Nakahiro Yoshida
University of Tokyo
University of Tokyo
Japan
Natural Sciences / Mathematical Sciences
Theoretical Statistics
Probability Theory
H-Index Rankings
University / Institution:
# 166
Country:
# 3,808
Region:
# 29,569
World:
# 180,040
H-Index
Total:
35
Last 6 Year:
19
Last 6 Year/Total:
0.543
i10 Index
Total:
69
Last 6 Year:
44
Last 6 Year/Total:
0.638
Citation
Total:
4,117
Last 6 Year:
1,445
Last 6 Year/Total:
0.351
Nanako Shigesada
Nanako Shigesada
Nara Women's University
Nara Women's University
Japan
Natural Sciences / Mathematical Sciences
Mathematical Biology
Theoretical Ecology
H-Index Rankings
University / Institution:
# 6
Country:
# 3,831
Region:
# 29,634
World:
# 180,556
H-Index
Total:
35
Last 6 Year:
18
Last 6 Year/Total:
0.514
i10 Index
Total:
50
Last 6 Year:
28
Last 6 Year/Total:
0.560
Citation
Total:
8,488
Last 6 Year:
1,904
Last 6 Year/Total:
0.224
Hideaki Taniyama
Hideaki Taniyama
NTT Corporation
NTT Corporation
Japan
Natural Sciences / Physics
Quantum Physics
Mathematical Physics
H-Index Rankings
University / Institution:
# 14
Country:
# 4,024
Region:
# 31,624
World:
# 190,262
H-Index
Total:
34
Last 6 Year:
20
Last 6 Year/Total:
0.588
i10 Index
Total:
55
Last 6 Year:
37
Last 6 Year/Total:
0.673
Citation
Total:
5,433
Last 6 Year:
1,602
Last 6 Year/Total:
0.295
Toshikazu Sunada 砂田利一
Toshikazu Sunada 砂田利一
Meiji University
Meiji University
Japan
Natural Sciences / Mathematical Sciences
Geometry / 幾何学
Discrete Geometric Analysis
H-Index Rankings
University / Institution:
# 7
Country:
# 4,061
Region:
# 31,775
World:
# 191,494
H-Index
Total:
34
Last 6 Year:
17
Last 6 Year/Total:
0.500
i10 Index
Total:
56
Last 6 Year:
28
Last 6 Year/Total:
0.500
Citation
Total:
4,384
Last 6 Year:
1,107
Last 6 Year/Total:
0.253
Shinto Eguchi
Shinto Eguchi
Institute of Statistical Mathematics
Institute of Statistical Mathematics
Japan
Natural Sciences / Mathematical Sciences
statistics
information geometry
H-Index Rankings
University / Institution:
# 6
Country:
# 4,218
Region:
# 33,696
World:
# 199,806
H-Index
Total:
33
Last 6 Year:
22
Last 6 Year/Total:
0.667
i10 Index
Total:
70
Last 6 Year:
41
Last 6 Year/Total:
0.586
Citation
Total:
4,184
Last 6 Year:
1,405
Last 6 Year/Total:
0.336
Ryo Kobayashi
Ryo Kobayashi
Hiroshima University
Hiroshima University
Japan
Natural Sciences / Mathematical Sciences
Applied Mathematics
Mathematical Biology
H-Index Rankings
University / Institution:
# 74
Country:
# 4,224
Region:
# 33,714
World:
# 199,924
H-Index
Total:
33
Last 6 Year:
22
Last 6 Year/Total:
0.667
i10 Index
Total:
62
Last 6 Year:
41
Last 6 Year/Total:
0.661
Citation
Total:
8,306
Last 6 Year:
2,606
Last 6 Year/Total:
0.314
Jin Yoshimura
Jin Yoshimura
Shizuoka University
Shizuoka University
Japan
Natural Sciences / Biological Science
ecology
evolution
mathematical sciences
H-Index Rankings
University / Institution:
# 18
Country:
# 4,236
Region:
# 33,777
World:
# 200,377
H-Index
Total:
33
Last 6 Year:
21
Last 6 Year/Total:
0.636
i10 Index
Total:
88
Last 6 Year:
52
Last 6 Year/Total:
0.591
Citation
Total:
3,912
Last 6 Year:
1,725
Last 6 Year/Total:
0.441
Sumio Watanabe
Sumio Watanabe
Tokyo Institute of Technology
Tokyo Institute of Technology
Japan
Natural Sciences / Mathematical Sciences
algebraic geometry
probability theory
mathematical statistics
H-Index Rankings
University / Institution:
# 154
Country:
# 4,367
Region:
# 34,178
World:
# 203,340
H-Index
Total:
33
Last 6 Year:
16
Last 6 Year/Total:
0.485
i10 Index
Total:
68
Last 6 Year:
28
Last 6 Year/Total:
0.412
Citation
Total:
7,668
Last 6 Year:
4,092
Last 6 Year/Total:
0.534
Hidetoshi Awata
Hidetoshi Awata
Nagoya University
Nagoya University
Japan
Natural Sciences / Mathematical Sciences
H-Index Rankings
University / Institution:
# 164
Country:
# 4,534
Region:
# 36,138
World:
# 212,052
H-Index
Total:
32
Last 6 Year:
22
Last 6 Year/Total:
0.688
i10 Index
Total:
51
Last 6 Year:
30
Last 6 Year/Total:
0.588
Citation
Total:
4,142
Last 6 Year:
1,240
Last 6 Year/Total:
0.299
Benoît Collins
Benoît Collins
Kyoto University
Kyoto University
Japan
Natural Sciences / Mathematical Sciences
mathematics
H-Index Rankings
University / Institution:
# 321
Country:
# 4,770
Region:
# 38,310
World:
# 222,303
H-Index
Total:
31
Last 6 Year:
24
Last 6 Year/Total:
0.774
i10 Index
Total:
62
Last 6 Year:
46
Last 6 Year/Total:
0.742
Citation
Total:
4,108
Last 6 Year:
2,119
Last 6 Year/Total:
0.516
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Masaru Ikehata
Masaru Ikehata
Hiroshima University
Hiroshima University
Japan
Natural Sciences / Mathematical Sciences
Inverse Problems
Inverse Obstacle Problems
Partial Differential Equations
H-Index Rankings
University / Institution:
# 87
Country:
# 4,933
Region:
# 39,333
World:
# 229,094
H-Index
Total:
31
Last 6 Year:
16
Last 6 Year/Total:
0.516
i10 Index
Total:
70
Last 6 Year:
28
Last 6 Year/Total:
0.400
Citation
Total:
3,229
Last 6 Year:
794
Last 6 Year/Total:
0.246
Kenji Yajima
Kenji Yajima
Gakushuin University
Gakushuin University
Japan
Natural Sciences / Mathematical Sciences
Analysis
PDE
Mathematical Physics
H-Index Rankings
University / Institution:
# 5
Country:
# 4,936
Region:
# 39,344
World:
# 229,225
H-Index
Total:
31
Last 6 Year:
16
Last 6 Year/Total:
0.516
i10 Index
Total:
57
Last 6 Year:
25
Last 6 Year/Total:
0.439
Citation
Total:
4,166
Last 6 Year:
830
Last 6 Year/Total:
0.199
Kenji Kajiwara
Kenji Kajiwara
Kyushu University
Kyushu University
Japan
Natural Sciences / Mathematical Sciences
Mathematics
H-Index Rankings
University / Institution:
# 147
Country:
# 4,982
Region:
# 39,454
World:
# 230,241
H-Index
Total:
31
Last 6 Year:
12
Last 6 Year/Total:
0.387
i10 Index
Total:
63
Last 6 Year:
19
Last 6 Year/Total:
0.302
Citation
Total:
2,739
Last 6 Year:
642
Last 6 Year/Total:
0.234
Hiroakira Ono
Hiroakira Ono
Japan Advanced Institute of Science & Technology
Japan Advanced Institute of Science & Technology
Japan
Natural Sciences / Mathematical Sciences
mathematical logic
H-Index Rankings
University / Institution:
# 25
Country:
# 5,277
Region:
# 42,408
World:
# 243,783
H-Index
Total:
30
Last 6 Year:
15
Last 6 Year/Total:
0.500
i10 Index
Total:
57
Last 6 Year:
20
Last 6 Year/Total:
0.351
Citation
Total:
4,606
Last 6 Year:
1,214
Last 6 Year/Total:
0.264
Makoto Katori
Makoto Katori
Chuo University
Chuo University
Japan
Natural Sciences / Physics
Statistical Physics
Mathematical Physics
Probability Theory
H-Index Rankings
University / Institution:
# 14
Country:
# 5,311
Region:
# 42,492
World:
# 244,556
H-Index
Total:
30
Last 6 Year:
12
Last 6 Year/Total:
0.400
i10 Index
Total:
73
Last 6 Year:
18
Last 6 Year/Total:
0.247
Citation
Total:
2,887
Last 6 Year:
576
Last 6 Year/Total:
0.200
Shigeki Akiyama
Shigeki Akiyama
University of Tsukuba
University of Tsukuba
Japan
Natural Sciences / Mathematical Sciences
number theory and ergodic theory
H-Index Rankings
University / Institution:
# 99
Country:
# 5,315
Region:
# 42,500
World:
# 244,579
H-Index
Total:
30
Last 6 Year:
12
Last 6 Year/Total:
0.400
i10 Index
Total:
66
Last 6 Year:
20
Last 6 Year/Total:
0.303
Citation
Total:
3,007
Last 6 Year:
663
Last 6 Year/Total:
0.220
Toshikazu Kuniya
Toshikazu Kuniya
Kobe University
Kobe University
Japan
Natural Sciences / Mathematical Sciences
Mathematical Epidemiology
Differential Equations
Dynamical Systems
H-Index Rankings
University / Institution:
# 93
Country:
# 5,379
Region:
# 43,968
World:
# 249,541
H-Index
Total:
29
Last 6 Year:
24
Last 6 Year/Total:
0.828
i10 Index
Total:
52
Last 6 Year:
47
Last 6 Year/Total:
0.904
Citation
Total:
2,450
Last 6 Year:
1,809
Last 6 Year/Total:
0.738
Narutaka Ozawa
Narutaka Ozawa
Kyoto University
Kyoto University
Japan
Natural Sciences / Mathematical Sciences
Operator Algebras
Functional Analysis
Analytic Group Theory
H-Index Rankings
University / Institution:
# 353
Country:
# 5,451
Region:
# 44,730
World:
# 253,368
H-Index
Total:
29
Last 6 Year:
21
Last 6 Year/Total:
0.724
i10 Index
Total:
53
Last 6 Year:
40
Last 6 Year/Total:
0.755
Citation
Total:
4,776
Last 6 Year:
2,031
Last 6 Year/Total:
0.425
Yoshikazu Fukuyama
Yoshikazu Fukuyama
Meiji University
Meiji University
Japan
Natural Sciences / Mathematical Sciences
Smart City
Applications of Computational Intelligent Techniques to Practical Problems
H-Index Rankings
University / Institution:
# 11
Country:
# 5,553
Region:
# 45,338
World:
# 257,195
H-Index
Total:
29
Last 6 Year:
17
Last 6 Year/Total:
0.586
i10 Index
Total:
92
Last 6 Year:
27
Last 6 Year/Total:
0.293
Citation
Total:
7,838
Last 6 Year:
1,681
Last 6 Year/Total:
0.214
Nobuo Yamashita
Nobuo Yamashita
Kyoto University
Kyoto University
Japan
Natural Sciences / Mathematical Sciences
mathematical optimization
large-scale optimization and its applications
H-Index Rankings
University / Institution:
# 359
Country:
# 5,575
Region:
# 45,442
World:
# 257,867
H-Index
Total:
29
Last 6 Year:
17
Last 6 Year/Total:
0.586
i10 Index
Total:
40
Last 6 Year:
25
Last 6 Year/Total:
0.625
Citation
Total:
3,497
Last 6 Year:
1,241
Last 6 Year/Total:
0.355
Arakawa Tomoyuki
Arakawa Tomoyuki
Kyoto University
Kyoto University
Japan
Natural Sciences / Mathematical Sciences
mathematics
physics
H-Index Rankings
University / Institution:
# 368
Country:
# 5,725
Region:
# 47,142
World:
# 264,656
H-Index
Total:
28
Last 6 Year:
24
Last 6 Year/Total:
0.857
i10 Index
Total:
43
Last 6 Year:
36
Last 6 Year/Total:
0.837
Citation
Total:
2,285
Last 6 Year:
1,514
Last 6 Year/Total:
0.663
Ryo Takahashi
Ryo Takahashi
Nagoya University
Nagoya University
Japan
Natural Sciences / Mathematical Sciences
commutative algebra
representation theory of algebras
homological algebra
H-Index Rankings
University / Institution:
# 201
Country:
# 5,765
Region:
# 47,604
World:
# 266,686
H-Index
Total:
28
Last 6 Year:
22
Last 6 Year/Total:
0.786
i10 Index
Total:
64
Last 6 Year:
50
Last 6 Year/Total:
0.781
Citation
Total:
2,355
Last 6 Year:
1,356
Last 6 Year/Total:
0.576
Hiroaki Terao
Hiroaki Terao
Hokkaido University
Hokkaido University
Japan
Natural Sciences / Mathematical Sciences
mathematics
H-Index Rankings
University / Institution:
# 216
Country:
# 5,968
Region:
# 49,011
World:
# 274,967
H-Index
Total:
28
Last 6 Year:
15
Last 6 Year/Total:
0.536
i10 Index
Total:
57
Last 6 Year:
23
Last 6 Year/Total:
0.404
Citation
Total:
4,739
Last 6 Year:
1,111
Last 6 Year/Total:
0.234
Hiraoka Yasuaki
Hiraoka Yasuaki
Kyoto University
Kyoto University
Japan
Natural Sciences / Mathematical Sciences
computational topology
mathematics
biology
materials science
H-Index Rankings
University / Institution:
# 388
Country:
# 6,102
Region:
# 50,849
World:
# 281,958
H-Index
Total:
27
Last 6 Year:
23
Last 6 Year/Total:
0.852
i10 Index
Total:
43
Last 6 Year:
35
Last 6 Year/Total:
0.814
Citation
Total:
2,753
Last 6 Year:
2,112
Last 6 Year/Total:
0.767
Yamada Kotaro
Yamada Kotaro
Tokyo Institute of Technology
Tokyo Institute of Technology
Japan
Natural Sciences / Mathematical Sciences
Mathematics
H-Index Rankings
University / Institution:
# 211
Country:
# 6,280
Region:
# 52,500
World:
# 290,297
H-Index
Total:
27
Last 6 Year:
17
Last 6 Year/Total:
0.630
i10 Index
Total:
58
Last 6 Year:
31
Last 6 Year/Total:
0.534
Citation
Total:
3,012
Last 6 Year:
1,104
Last 6 Year/Total:
0.367
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
166 3,808 29,569 180,040
Nakahiro YoshidaNakahiro Yoshida
Japan Japan University of Tokyo University of Tokyo Natural Sciences / Mathematical Sciences

Theoretical Statistics | Probability Theory |

35 19 0.543 69 44 0.638 4,117 1,445 0.351
6 3,831 29,634 180,556
Nanako ShigesadaNanako Shigesada
Japan Japan Nara Women's University Nara Women's University Natural Sciences / Mathematical Sciences

Mathematical Biology | Theoretical Ecology |

35 18 0.514 50 28 0.560 8,488 1,904 0.224
14 4,024 31,624 190,262
Hideaki TaniyamaHideaki Taniyama
Japan Japan NTT Corporation NTT Corporation Natural Sciences / Physics

Quantum Physics | Mathematical Physics |

34 20 0.588 55 37 0.673 5,433 1,602 0.295
7 4,061 31,775 191,494
Toshikazu Sunada 砂田利一Toshikazu Sunada 砂田利一
Japan Japan Meiji University Meiji University Natural Sciences / Mathematical Sciences

Geometry / 幾何学 | Discrete Geometric Analysis |

34 17 0.500 56 28 0.500 4,384 1,107 0.253
6 4,218 33,696 199,806
Shinto EguchiShinto Eguchi
Japan Japan Institute of Statistical Mathematics Institute of Statistical Mathematics Natural Sciences / Mathematical Sciences

statistics | information geometry |

33 22 0.667 70 41 0.586 4,184 1,405 0.336
74 4,224 33,714 199,924
Ryo KobayashiRyo Kobayashi
Japan Japan Hiroshima University Hiroshima University Natural Sciences / Mathematical Sciences

Applied Mathematics | Mathematical Biology |

33 22 0.667 62 41 0.661 8,306 2,606 0.314
18 4,236 33,777 200,377
Jin YoshimuraJin Yoshimura
Japan Japan Shizuoka University Shizuoka University Natural Sciences / Biological Science

ecology | evolution | mathematical sciences |

33 21 0.636 88 52 0.591 3,912 1,725 0.441
154 4,367 34,178 203,340
Sumio WatanabeSumio Watanabe
Japan Japan Tokyo Institute of Technology Tokyo Institute of Technology Natural Sciences / Mathematical Sciences

algebraic geometry | probability theory | mathematical statistics |

33 16 0.485 68 28 0.412 7,668 4,092 0.534
164 4,534 36,138 212,052
Hidetoshi AwataHidetoshi Awata
Japan Japan Nagoya University Nagoya University Natural Sciences / Mathematical Sciences

32 22 0.688 51 30 0.588 4,142 1,240 0.299
321 4,770 38,310 222,303
Benoît CollinsBenoît Collins
Japan Japan Kyoto University Kyoto University Natural Sciences / Mathematical Sciences

mathematics |

31 24 0.774 62 46 0.742 4,108 2,119 0.516
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87 4,933 39,333 229,094
Masaru IkehataMasaru Ikehata
Japan Japan Hiroshima University Hiroshima University Natural Sciences / Mathematical Sciences

Inverse Problems | Inverse Obstacle Problems | Partial Differential Equations |

31 16 0.516 70 28 0.400 3,229 794 0.246
5 4,936 39,344 229,225
Kenji YajimaKenji Yajima
Japan Japan Gakushuin University Gakushuin University Natural Sciences / Mathematical Sciences

Analysis | PDE | Mathematical Physics |

31 16 0.516 57 25 0.439 4,166 830 0.199
147 4,982 39,454 230,241
Kenji KajiwaraKenji Kajiwara
Japan Japan Kyushu University Kyushu University Natural Sciences / Mathematical Sciences

Mathematics |

31 12 0.387 63 19 0.302 2,739 642 0.234
25 5,277 42,408 243,783
Hiroakira OnoHiroakira Ono
Japan Japan Japan Advanced Institute of Science & Technology Japan Advanced Institute of Science & Technology Natural Sciences / Mathematical Sciences

mathematical logic |

30 15 0.500 57 20 0.351 4,606 1,214 0.264
14 5,311 42,492 244,556
Makoto KatoriMakoto Katori
Japan Japan Chuo University Chuo University Natural Sciences / Physics

Statistical Physics | Mathematical Physics | Probability Theory |

30 12 0.400 73 18 0.247 2,887 576 0.200
99 5,315 42,500 244,579
Shigeki AkiyamaShigeki Akiyama
Japan Japan University of Tsukuba University of Tsukuba Natural Sciences / Mathematical Sciences

number theory and ergodic theory |

30 12 0.400 66 20 0.303 3,007 663 0.220
93 5,379 43,968 249,541
Toshikazu KuniyaToshikazu Kuniya
Japan Japan Kobe University Kobe University Natural Sciences / Mathematical Sciences

Mathematical Epidemiology | Differential Equations | Dynamical Systems |

29 24 0.828 52 47 0.904 2,450 1,809 0.738
353 5,451 44,730 253,368
Narutaka OzawaNarutaka Ozawa
Japan Japan Kyoto University Kyoto University Natural Sciences / Mathematical Sciences

Operator Algebras | Functional Analysis | Analytic Group Theory |

29 21 0.724 53 40 0.755 4,776 2,031 0.425
11 5,553 45,338 257,195
Yoshikazu FukuyamaYoshikazu Fukuyama
Japan Japan Meiji University Meiji University Natural Sciences / Mathematical Sciences

Smart City | Applications of Computational Intelligent Techniques to Practical Problems |

29 17 0.586 92 27 0.293 7,838 1,681 0.214
359 5,575 45,442 257,867
Nobuo YamashitaNobuo Yamashita
Japan Japan Kyoto University Kyoto University Natural Sciences / Mathematical Sciences

mathematical optimization | large-scale optimization and its applications |

29 17 0.586 40 25 0.625 3,497 1,241 0.355
368 5,725 47,142 264,656
Arakawa TomoyukiArakawa Tomoyuki
Japan Japan Kyoto University Kyoto University Natural Sciences / Mathematical Sciences

mathematics | physics |

28 24 0.857 43 36 0.837 2,285 1,514 0.663
201 5,765 47,604 266,686
Ryo TakahashiRyo Takahashi
Japan Japan Nagoya University Nagoya University Natural Sciences / Mathematical Sciences

commutative algebra | representation theory of algebras | homological algebra |

28 22 0.786 64 50 0.781 2,355 1,356 0.576
216 5,968 49,011 274,967
Hiroaki TeraoHiroaki Terao
Japan Japan Hokkaido University Hokkaido University Natural Sciences / Mathematical Sciences

mathematics |

28 15 0.536 57 23 0.404 4,739 1,111 0.234
388 6,102 50,849 281,958
Hiraoka YasuakiHiraoka Yasuaki
Japan Japan Kyoto University Kyoto University Natural Sciences / Mathematical Sciences

computational topology | mathematics | biology | materials science |

27 23 0.852 43 35 0.814 2,753 2,112 0.767
211 6,280 52,500 290,297
Yamada KotaroYamada Kotaro
Japan Japan Tokyo Institute of Technology Tokyo Institute of Technology Natural Sciences / Mathematical Sciences

Mathematics |

27 17 0.630 58 31 0.534 3,012 1,104 0.367