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.

Country

Total 518 scientist

List without CERN, Statistical Data etc.

Sort by last 6 years H Index

Takeshi Taniguchi

Best Scientist in University/Institution

Kurume University

Japan

Natural Sciences / Mathematical Sciences

mathematics

H-Index Rankings

University / Institution:

# 1

Country:

# 77

Region:

# 641

World:

# 6,679

H-Index

Total:

106

Last 6 Year:

Last 6 Year/Total:

0.915

i10 Index

Total:

958

Last 6 Year:

784

Last 6 Year/Total:

0.818

Citation

Total:

54,159

Last 6 Year:

43,612

Last 6 Year/Total:

0.805

Yukinori Okada ⁱ

Osaka University

Japan

Natural Sciences / Mathematical Sciences

Statistical Genetics

Genetics of Human Complex Diseases

Epigenetics

Drug Discovery

H-Index Rankings

University / Institution:

# 13

Country:

# 129

Region:

# 1,068

World:

# 10,585

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.840

i10 Index

Total:

263

Last 6 Year:

251

Last 6 Year/Total:

0.954

Citation

Total:

44,370

Last 6 Year:

32,820

Last 6 Year/Total:

0.740

Yosihiko Ogata

Institute of Statistical Mathematics

Japan

Natural Sciences / Mathematical Sciences

Statistical Seismology

Earthquake Forecasting

H-Index Rankings

University / Institution:

# 1

Country:

# 828

Region:

# 6,152

World:

# 47,948

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.567

i10 Index

Total:

117

Last 6 Year:

Last 6 Year/Total:

0.701

Citation

Total:

18,014

Last 6 Year:

6,457

Last 6 Year/Total:

0.358

Masahito Hayashi

Nagoya University

Japan

Natural Sciences / Mathematical Sciences

Quantum Information

Information Theory

Quantum Network

Quantum Estimation

H-Index Rankings

University / Institution:

# 54

Country:

# 1,043

Region:

# 7,625

World:

# 57,197

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.696

i10 Index

Total:

168

Last 6 Year:

126

Last 6 Year/Total:

0.750

Citation

Total:

11,661

Last 6 Year:

5,746

Last 6 Year/Total:

0.493

Yoshikazu Giga

University of Tokyo

Japan

Natural Sciences / Mathematical Sciences

Partial Differential Equations

H-Index Rankings

University / Institution:

# 58

Country:

# 1,068

Region:

# 7,761

World:

# 58,379

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.536

i10 Index

Total:

187

Last 6 Year:

Last 6 Year/Total:

0.503

Citation

Total:

16,098

Last 6 Year:

4,106

Last 6 Year/Total:

0.255

Ken-ichi Kawarabayashi

National Institute of Informatics, Japan

Japan

Natural Sciences / Mathematical Sciences

Graph Theory

Graph Algorithms

Combinatorics

Discrete Mathematics

Combinatorial optimization

H-Index Rankings

University / Institution:

# 3

Country:

# 1,363

Region:

# 10,226

World:

# 73,708

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.706

i10 Index

Total:

203

Last 6 Year:

115

Last 6 Year/Total:

0.567

Citation

Total:

11,962

Last 6 Year:

7,725

Last 6 Year/Total:

0.646

Genshiro Kitagawa

Institute of Statistical Mathematics

Japan

Natural Sciences / Mathematical Sciences

time series analysis

statistics

Monte Carlo methods

Optimal control

H-Index Rankings

University / Institution:

# 2

Country:

# 1,505

Region:

# 11,119

World:

# 79,620

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.500

i10 Index

Total:

100

Last 6 Year:

Last 6 Year/Total:

0.500

Citation

Total:

19,921

Last 6 Year:

5,037

Last 6 Year/Total:

0.253

Kenji Fukumizu

Institute of Statistical Mathematics

Japan

Natural Sciences / Mathematical Sciences

Machine learning

statistics

H-Index Rankings

University / Institution:

# 3

Country:

# 1,542

Region:

# 11,517

World:

# 81,374

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.755

i10 Index

Total:

113

Last 6 Year:

Last 6 Year/Total:

0.743

Citation

Total:

14,344

Last 6 Year:

8,485

Last 6 Year/Total:

0.592

Hitoshi Ishii

Waseda University

Japan

Natural Sciences / Mathematical Sciences

partial differential equations

optimal control

H-Index Rankings

University / Institution:

# 27

Country:

# 1,700

Region:

# 12,578

World:

# 88,042

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.542

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.556

Citation

Total:

14,849

Last 6 Year:

3,789

Last 6 Year/Total:

0.255

Masami Yasuda

Chiba University

Japan

Natural Sciences / Mathematical Sciences

Stochastic Optimization

Dynamic Programming

Fuzzy Analysis

H-Index Rankings

University / Institution:

# 25

Country:

# 1,847

Region:

# 13,489

World:

# 93,616

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.404

i10 Index

Total:

195

Last 6 Year:

Last 6 Year/Total:

0.159

Citation

Total:

8,712

Last 6 Year:

1,333

Last 6 Year/Total:

0.153

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Hiraku Nakajima

Kavli Institute for the Physics and Mathematics of the Universe

Japan

Natural Sciences / Mathematical Sciences

Representation Theory

Algebraic Geometry

H-Index Rankings

University / Institution:

# 4

Country:

# 1,903

Region:

# 14,123

World:

# 96,714

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.652

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.727

Citation

Total:

9,139

Last 6 Year:

3,521

Last 6 Year/Total:

0.385

Luis Fernando Chaves

Nagasaki University

Japan

Natural Sciences / Biological Science

Medical Entomology

Mathematical modeling

Vector Borne Disease Ecology

Quantitative methods

Mosquitoes

H-Index Rankings

University / Institution:

# 16

Country:

# 2,251

Region:

# 16,877

World:

# 112,144

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.721

i10 Index

Total:

109

Last 6 Year:

Last 6 Year/Total:

0.844

Citation

Total:

7,289

Last 6 Year:

3,563

Last 6 Year/Total:

0.489

Toshiyuki Kobayashi

University of Tokyo

Japan

Natural Sciences / Mathematical Sciences

mathematics

Lie theory

representation theory

discontinuous groups

H-Index Rankings

University / Institution:

# 111

Country:

# 2,317

Region:

# 17,232

World:

# 114,767

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.535

i10 Index

Total:

104

Last 6 Year:

Last 6 Year/Total:

0.529

Citation

Total:

6,227

Last 6 Year:

1,727

Last 6 Year/Total:

0.277

Tetsuya Takahashi

Osaka Metropolitan University

Japan

Natural Sciences / Mathematical Sciences

Mathematics

Public Key Cryptography

University Mathematics Education

H-Index Rankings

University / Institution:

# 19

Country:

# 2,329

Region:

# 17,260

World:

# 115,146

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.488

i10 Index

Total:

200

Last 6 Year:

Last 6 Year/Total:

0.220

Citation

Total:

12,670

Last 6 Year:

3,619

Last 6 Year/Total:

0.286

Fumio Hiai

Tohoku University

Japan

Natural Sciences / Mathematical Sciences

Matrix Analysis

Operator Algebras

Operator Theory

Quantum Probability

H-Index Rankings

University / Institution:

# 141

Country:

# 2,453

Region:

# 18,326

World:

# 120,704

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.571

i10 Index

Total:

102

Last 6 Year:

Last 6 Year/Total:

0.578

Citation

Total:

7,683

Last 6 Year:

2,331

Last 6 Year/Total:

0.303

Masahito Yamazaki

Kavli Institute for the Physics and Mathematics of the Universe

Japan

Natural Sciences / Physics

high energy theory

string theory

mathematical physics

H-Index Rankings

University / Institution:

# 6

Country:

# 2,724

Region:

# 20,613

World:

# 132,704

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.700

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.731

Citation

Total:

4,523

Last 6 Year:

2,485

Last 6 Year/Total:

0.549

Akira Sasaki

The Graduate University for Advanced Studies

Japan

Natural Sciences / Mathematical Sciences

Theoretical Biology

Evolutionary Biology

Theoretical Ecology

Epidemiology

Population Genetics

H-Index Rankings

University / Institution:

# 4

Country:

# 2,809

Region:

# 21,033

World:

# 135,845

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.500

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.603

Citation

Total:

7,560

Last 6 Year:

1,967

Last 6 Year/Total:

0.260

Hal Tasaki

Gakushuin University

Japan

Natural Sciences / Physics

mathematical physics

statistical physics

quantum physics

condensed matter physics

H-Index Rankings

University / Institution:

# 3

Country:

# 2,895

Region:

# 22,051

World:

# 140,378

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.718

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.672

Citation

Total:

11,951

Last 6 Year:

3,904

Last 6 Year/Total:

0.327

Jiancang Zhuang

Institute of Statistical Mathematics

Japan

Natural Sciences / Mathematical Sciences

point process

statistical seismology

Bayesian inversion

H-Index Rankings

University / Institution:

# 4

Country:

# 3,242

Region:

# 24,897

World:

# 155,148

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.811

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.785

Citation

Total:

5,481

Last 6 Year:

3,217

Last 6 Year/Total:

0.587

Guisheng Zhai

Shibaura Institute of Technology

Japan

Natural Sciences / Mathematical Sciences

Control Theory

Applied Mathematics

H-Index Rankings

University / Institution:

# 9

Country:

# 3,336

Region:

# 25,655

World:

# 159,903

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.568

i10 Index

Total:

110

Last 6 Year:

Last 6 Year/Total:

0.436

Citation

Total:

6,504

Last 6 Year:

1,899

Last 6 Year/Total:

0.292

Masanori Hanada|花田政範

Kyoto University

Japan

Natural Sciences / Mathematical Sciences

High Energy Theory

Quantum Field Theory

String Theory

Computational Physics

Quantum Simulation

H-Index Rankings

University / Institution:

# 236

Country:

# 3,472

Region:

# 27,036

World:

# 166,230

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.722

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.724

Citation

Total:

4,906

Last 6 Year:

2,772

Last 6 Year/Total:

0.565

Shin Ichi Tate

Hiroshima University

Japan

Natural Sciences / Mathematical Sciences

NMR

protein structure

protein dynamics

H-Index Rankings

University / Institution:

# 62

Country:

# 3,618

Region:

# 27,694

World:

# 170,989

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.444

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.319

Citation

Total:

3,661

Last 6 Year:

769

Last 6 Year/Total:

0.210

Alessandro Sonnenfeld

Kavli Institute for the Physics and Mathematics of the Universe

Japan

Natural Sciences / Mathematical Sciences

Early-type galaxies

Gravitational Lensing

Bayesian inference

H-Index Rankings

University / Institution:

# 7

Country:

# 3,639

Region:

# 27,901

World:

# 171,724

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.971

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.966

Citation

Total:

6,163

Last 6 Year:

4,738

Last 6 Year/Total:

0.769

Kenjiro Terada

Tohoku University

Japan

Natural Sciences / Mathematical Sciences

Multiscale analysis

Material modeling

Nonlinear analysis

Failure analysis

Optimization

H-Index Rankings

University / Institution:

# 203

Country:

# 3,743

Region:

# 29,230

World:

# 177,603

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.657

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.646

Citation

Total:

6,194

Last 6 Year:

2,367

Last 6 Year/Total:

0.382

Takashi Maekawa

Yokohama National University

Japan

Natural Sciences / Mathematical Sciences

geometric modeling

cad/cam

differential geometry

H-Index Rankings

University / Institution:

# 21

Country:

# 3,805

Region:

# 29,561

World:

# 180,017

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.543

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.521

Citation

Total:

4,921

Last 6 Year:

1,315

Last 6 Year/Total:

0.267

				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
1	77	641	6,679	Takeshi Taniguchi	Japan	Kurume University	Natural Sciences / Mathematical Sciences mathematics \|	106	97	0.915	958	784	0.818	54,159	43,612	0.805
13	129	1,068	10,585	Yukinori Okada ⁱ	Japan	Osaka University	Natural Sciences / Mathematical Sciences Statistical Genetics \| Genetics of Human Complex Diseases \| Epigenetics \| Drug Discovery \|	94	79	0.840	263	251	0.954	44,370	32,820	0.740
1	828	6,152	47,948	Yosihiko Ogata	Japan	Institute of Statistical Mathematics	Natural Sciences / Mathematical Sciences Statistical Seismology \| Earthquake Forecasting \|	60	34	0.567	117	82	0.701	18,014	6,457	0.358
54	1,043	7,625	57,197	Masahito Hayashi	Japan	Nagoya University	Natural Sciences / Mathematical Sciences Quantum Information \| Information Theory \| Quantum Network \| Quantum Estimation \|	56	39	0.696	168	126	0.750	11,661	5,746	0.493
58	1,068	7,761	58,379	Yoshikazu Giga	Japan	University of Tokyo	Natural Sciences / Mathematical Sciences Partial Differential Equations \|	56	30	0.536	187	94	0.503	16,098	4,106	0.255
3	1,363	10,226	73,708	Ken-ichi Kawarabayashi	Japan	National Institute of Informatics, Japan	Natural Sciences / Mathematical Sciences Graph Theory \| Graph Algorithms \| Combinatorics \| Discrete Mathematics \| Combinatorial optimization \|	51	36	0.706	203	115	0.567	11,962	7,725	0.646
2	1,505	11,119	79,620	Genshiro Kitagawa	Japan	Institute of Statistical Mathematics	Natural Sciences / Mathematical Sciences time series analysis \| statistics \| Monte Carlo methods \| Optimal control \|	50	25	0.500	100	50	0.500	19,921	5,037	0.253
3	1,542	11,517	81,374	Kenji Fukumizu	Japan	Institute of Statistical Mathematics	Natural Sciences / Mathematical Sciences Machine learning \| statistics \|	49	37	0.755	113	84	0.743	14,344	8,485	0.592
27	1,700	12,578	88,042	Hitoshi Ishii	Japan	Waseda University	Natural Sciences / Mathematical Sciences partial differential equations \| optimal control \|	48	26	0.542	99	55	0.556	14,849	3,789	0.255
25	1,847	13,489	93,616	Masami Yasuda	Japan	Chiba University	Natural Sciences / Mathematical Sciences Stochastic Optimization \| Dynamic Programming \| Fuzzy Analysis \|	47	19	0.404	195	31	0.159	8,712	1,333	0.153
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4	1,903	14,123	96,714	Hiraku Nakajima	Japan	Kavli Institute for the Physics and Mathematics of the Universe	Natural Sciences / Mathematical Sciences Representation Theory \| Algebraic Geometry \|	46	30	0.652	77	56	0.727	9,139	3,521	0.385
16	2,251	16,877	112,144	Luis Fernando Chaves	Japan	Nagasaki University	Natural Sciences / Biological Science Medical Entomology \| Mathematical modeling \| Vector Borne Disease Ecology \| Quantitative methods \| Mosquitoes \|	43	31	0.721	109	92	0.844	7,289	3,563	0.489
111	2,317	17,232	114,767	Toshiyuki Kobayashi	Japan	University of Tokyo	Natural Sciences / Mathematical Sciences mathematics \| Lie theory \| representation theory \| discontinuous groups \|	43	23	0.535	104	55	0.529	6,227	1,727	0.277
19	2,329	17,260	115,146	Tetsuya Takahashi	Japan	Osaka Metropolitan University	Natural Sciences / Mathematical Sciences Mathematics \| Public Key Cryptography \| University Mathematics Education \|	43	21	0.488	200	44	0.220	12,670	3,619	0.286
141	2,453	18,326	120,704	Fumio Hiai	Japan	Tohoku University	Natural Sciences / Mathematical Sciences Matrix Analysis \| Operator Algebras \| Operator Theory \| Quantum Probability \|	42	24	0.571	102	59	0.578	7,683	2,331	0.303
6	2,724	20,613	132,704	Masahito Yamazaki	Japan	Kavli Institute for the Physics and Mathematics of the Universe	Natural Sciences / Physics high energy theory \| string theory \| mathematical physics \|	40	28	0.700	93	68	0.731	4,523	2,485	0.549
4	2,809	21,033	135,845	Akira Sasaki	Japan	The Graduate University for Advanced Studies	Natural Sciences / Mathematical Sciences Theoretical Biology \| Evolutionary Biology \| Theoretical Ecology \| Epidemiology \| Population Genetics \|	40	20	0.500	68	41	0.603	7,560	1,967	0.260
3	2,895	22,051	140,378	Hal Tasaki	Japan	Gakushuin University	Natural Sciences / Physics mathematical physics \| statistical physics \| quantum physics \| condensed matter physics \|	39	28	0.718	67	45	0.672	11,951	3,904	0.327
4	3,242	24,897	155,148	Jiancang Zhuang	Japan	Institute of Statistical Mathematics	Natural Sciences / Mathematical Sciences point process \| statistical seismology \| Bayesian inversion \|	37	30	0.811	93	73	0.785	5,481	3,217	0.587
9	3,336	25,655	159,903	Guisheng Zhai	Japan	Shibaura Institute of Technology	Natural Sciences / Mathematical Sciences Control Theory \| Applied Mathematics \|	37	21	0.568	110	48	0.436	6,504	1,899	0.292
236	3,472	27,036	166,230	Masanori Hanada\|花田政範	Japan	Kyoto University	Natural Sciences / Mathematical Sciences High Energy Theory \| Quantum Field Theory \| String Theory \| Computational Physics \| Quantum Simulation \|	36	26	0.722	76	55	0.724	4,906	2,772	0.565
62	3,618	27,694	170,989	Shin Ichi Tate	Japan	Hiroshima University	Natural Sciences / Mathematical Sciences NMR \| protein structure \| protein dynamics \|	36	16	0.444	72	23	0.319	3,661	769	0.210
7	3,639	27,901	171,724	Alessandro Sonnenfeld	Japan	Kavli Institute for the Physics and Mathematics of the Universe	Natural Sciences / Mathematical Sciences Early-type galaxies \| Gravitational Lensing \| Bayesian inference \|	35	34	0.971	59	57	0.966	6,163	4,738	0.769
203	3,743	29,230	177,603	Kenjiro Terada	Japan	Tohoku University	Natural Sciences / Mathematical Sciences Multiscale analysis \| Material modeling \| Nonlinear analysis \| Failure analysis \| Optimization \|	35	23	0.657	99	64	0.646	6,194	2,367	0.382
21	3,805	29,561	180,017	Takashi Maekawa	Japan	Yokohama National University	Natural Sciences / Mathematical Sciences geometric modeling \| cad/cam \| differential geometry \|	35	19	0.543	71	37	0.521	4,921	1,315	0.267