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Citiation Rankings
Highly Cited Researchers

Okayama University Scientists Citation Rankings 2024

Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Art, Design and Architecture, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences and Social Sciences and their 256 sub-branches is a unique service offered only by “AD Scientific Index”. You can see the most cited and influential researchers in the country and region. See also for more specific citation analyses: "last 6 years citation index" Universities Rankings 2024 (Sort by: Total Citations) and Universities Rankings 2024 (Sort by : Last 6 Years Citations)

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Total 341 scientist
Hirokazu Ishino
Hirokazu Ishino i
Okayama University
Okayama University
Japan
Engineering & Technology / Aerospace Engineering
Astroparticle Physics
Elementary Particle Physics
High Energy Physics
Citation Rankings
University / Institution:
# 1
Country:
# 16
Region:
# 128
World:
# 1,641
Citation
Total:
134,503
Last 6 Year:
35,429
Last 6 Year/Total:
0.263
i10 Index
Total:
900
Last 6 Year:
523
Last 6 Year/Total:
0.581
H-Index
Total:
172
Last 6 Year:
89
Last 6 Year/Total:
0.517
Jian Feng Ma
Jian Feng Ma
Okayama University
Okayama University
Japan
Agriculture & Forestry / Plant Science
Plant Mineral Nutrition
Transporter
Mineral Stress
Citation Rankings
University / Institution:
# 2
Country:
# 86
Region:
# 696
World:
# 7,372
Citation
Total:
58,535
Last 6 Year:
29,139
Last 6 Year/Total:
0.498
i10 Index
Total:
306
Last 6 Year:
276
Last 6 Year/Total:
0.902
H-Index
Total:
123
Last 6 Year:
93
Last 6 Year/Total:
0.756
Atsuko Kibayashi
Atsuko Kibayashi
Okayama University
Okayama University
Japan
Natural Sciences / Physics
Astroparticle Physics
Citation Rankings
University / Institution:
# 3
Country:
# 149
Region:
# 1,177
World:
# 12,118
Citation
Total:
42,868
Last 6 Year:
9,754
Last 6 Year/Total:
0.228
i10 Index
Total:
117
Last 6 Year:
90
Last 6 Year/Total:
0.769
H-Index
Total:
77
Last 6 Year:
48
Last 6 Year/Total:
0.623
Tadashi Yoshino
Tadashi Yoshino
Okayama University
Okayama University
Japan
Others
Medicine
Citation Rankings
University / Institution:
# 4
Country:
# 205
Region:
# 1,664
World:
# 16,616
Citation
Total:
35,234
Last 6 Year:
11,727
Last 6 Year/Total:
0.333
i10 Index
Total:
465
Last 6 Year:
218
Last 6 Year/Total:
0.469
H-Index
Total:
82
Last 6 Year:
45
Last 6 Year/Total:
0.549
Naoki Yamaji|山地直樹
Naoki Yamaji|山地直樹
Okayama University
Okayama University
Japan
Agriculture & Forestry / Plant Science
Plant physiology
Plant Biology
Plant nutrition
Agricultural science
rice
Citation Rankings
University / Institution:
# 5
Country:
# 308
Region:
# 2,367
World:
# 23,015
Citation
Total:
28,602
Last 6 Year:
17,017
Last 6 Year/Total:
0.595
i10 Index
Total:
148
Last 6 Year:
144
Last 6 Year/Total:
0.973
H-Index
Total:
83
Last 6 Year:
72
Last 6 Year/Total:
0.867
Jian-Ren Shen
Jian-Ren Shen
Okayama University
Okayama University
Japan
Others
Citation Rankings
University / Institution:
# 6
Country:
# 483
Region:
# 3,650
World:
# 33,781
Citation
Total:
22,062
Last 6 Year:
10,437
Last 6 Year/Total:
0.473
i10 Index
Total:
214
Last 6 Year:
158
Last 6 Year/Total:
0.738
H-Index
Total:
67
Last 6 Year:
46
Last 6 Year/Total:
0.687
Yoshimasa Nakamura
Yoshimasa Nakamura
Okayama University
Okayama University
Japan
Engineering & Technology / Food Science and Engineering
Food phytochemicals
Isothiocyanates
Polyphenols
Chemoprevention
Citation Rankings
University / Institution:
# 7
Country:
# 649
Region:
# 4,870
World:
# 42,833
Citation
Total:
18,615
Last 6 Year:
5,998
Last 6 Year/Total:
0.322
i10 Index
Total:
195
Last 6 Year:
142
Last 6 Year/Total:
0.728
H-Index
Total:
72
Last 6 Year:
37
Last 6 Year/Total:
0.514
Takashi Hirayama
Takashi Hirayama
Okayama University
Okayama University
Japan
Agriculture & Forestry / Plant Science
Plant stress response
Plant hormone response
Singnal transduction
Citation Rankings
University / Institution:
# 8
Country:
# 991
Region:
# 7,381
World:
# 60,631
Citation
Total:
14,358
Last 6 Year:
4,868
Last 6 Year/Total:
0.339
i10 Index
Total:
75
Last 6 Year:
60
Last 6 Year/Total:
0.800
H-Index
Total:
50
Last 6 Year:
32
Last 6 Year/Total:
0.640
Eizo Nakamura
Eizo Nakamura
Okayama University
Okayama University
Japan
Engineering & Technology / Earth Sciences
Geochemistry
Cosmochemistry
Petrology
Geophysics
Planetary Science
Citation Rankings
University / Institution:
# 9
Country:
# 1,049
Region:
# 7,828
World:
# 63,975
Citation
Total:
13,781
Last 6 Year:
4,538
Last 6 Year/Total:
0.329
i10 Index
Total:
192
Last 6 Year:
136
Last 6 Year/Total:
0.708
H-Index
Total:
68
Last 6 Year:
34
Last 6 Year/Total:
0.500
Masaharu Seno|妹尾昌治
Masaharu Seno|妹尾昌治
Okayama University
Okayama University
Japan
Engineering & Technology / Nanoscience and Nanotechnology
cancer stem cell
cancer biology
drug delivery
molecular targeting
cancer treatment
Citation Rankings
University / Institution:
# 10
Country:
# 1,176
Region:
# 8,780
World:
# 70,209
Citation
Total:
12,834
Last 6 Year:
3,058
Last 6 Year/Total:
0.238
i10 Index
Total:
288
Last 6 Year:
78
Last 6 Year/Total:
0.271
H-Index
Total:
57
Last 6 Year:
27
Last 6 Year/Total:
0.474
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Akiyoshi Osaka
Akiyoshi Osaka
Okayama University
Okayama University
Japan
Others
Bioceramics
Citation Rankings
University / Institution:
# 11
Country:
# 1,188
Region:
# 8,855
World:
# 70,800
Citation
Total:
12,744
Last 6 Year:
3,160
Last 6 Year/Total:
0.248
i10 Index
Total:
194
Last 6 Year:
71
Last 6 Year/Total:
0.366
H-Index
Total:
56
Last 6 Year:
26
Last 6 Year/Total:
0.464
Ken Ichiro Hayashi
Ken Ichiro Hayashi
Okayama University of Science
Okayama University of Science
Japan
Medical and Health Sciences / Biochemistry
Plant hormones
Citation Rankings
University / Institution:
# 1
Country:
# 1,311
Region:
# 9,728
World:
# 76,498
Citation
Total:
11,960
Last 6 Year:
4,877
Last 6 Year/Total:
0.408
i10 Index
Total:
166
Last 6 Year:
92
Last 6 Year/Total:
0.554
H-Index
Total:
54
Last 6 Year:
37
Last 6 Year/Total:
0.685
Tanaka Hideki
Tanaka Hideki
Okayama University
Okayama University
Japan
Natural Sciences / Chemical Sciences
Theoretical Chemistry
Citation Rankings
University / Institution:
# 12
Country:
# 1,505
Region:
# 11,030
World:
# 85,071
Citation
Total:
10,955
Last 6 Year:
2,775
Last 6 Year/Total:
0.253
i10 Index
Total:
130
Last 6 Year:
61
Last 6 Year/Total:
0.469
H-Index
Total:
54
Last 6 Year:
25
Last 6 Year/Total:
0.463
Masahiro Nishibori
Masahiro Nishibori
Okayama University
Okayama University
Japan
Others
Citation Rankings
University / Institution:
# 13
Country:
# 1,517
Region:
# 11,140
World:
# 85,743
Citation
Total:
10,885
Last 6 Year:
4,482
Last 6 Year/Total:
0.412
i10 Index
Total:
221
Last 6 Year:
109
Last 6 Year/Total:
0.493
H-Index
Total:
54
Last 6 Year:
36
Last 6 Year/Total:
0.667
Keiji Naruse
Keiji Naruse
Okayama University
Okayama University
Japan
Medical and Health Sciences / Physiology
Citation Rankings
University / Institution:
# 14
Country:
# 1,744
Region:
# 12,745
World:
# 96,360
Citation
Total:
9,858
Last 6 Year:
2,790
Last 6 Year/Total:
0.283
i10 Index
Total:
134
Last 6 Year:
92
Last 6 Year/Total:
0.687
H-Index
Total:
55
Last 6 Year:
29
Last 6 Year/Total:
0.527
Nobuhiro Suzuki
Nobuhiro Suzuki
Okayama University
Okayama University
Japan
Agriculture & Forestry / Plant Science
Virology
Citation Rankings
University / Institution:
# 15
Country:
# 1,797
Region:
# 13,176
World:
# 99,084
Citation
Total:
9,617
Last 6 Year:
5,351
Last 6 Year/Total:
0.556
i10 Index
Total:
137
Last 6 Year:
103
Last 6 Year/Total:
0.752
H-Index
Total:
54
Last 6 Year:
40
Last 6 Year/Total:
0.741
Keigo Watanabe
Keigo Watanabe
Okayama University
Okayama University
Japan
Others
Control Theory
Soft-computing
Robot Control
Citation Rankings
University / Institution:
# 16
Country:
# 1,885
Region:
# 13,694
World:
# 102,558
Citation
Total:
9,321
Last 6 Year:
1,986
Last 6 Year/Total:
0.213
i10 Index
Total:
214
Last 6 Year:
40
Last 6 Year/Total:
0.187
H-Index
Total:
38
Last 6 Year:
16
Last 6 Year/Total:
0.421
Harald O Jeschke
Harald O Jeschke
Okayama University
Okayama University
Japan
Engineering & Technology / Metallurgical & Materials Engineering
Computational Materials Science
Citation Rankings
University / Institution:
# 17
Country:
# 2,066
Region:
# 15,113
World:
# 111,461
Citation
Total:
8,663
Last 6 Year:
3,969
Last 6 Year/Total:
0.458
i10 Index
Total:
143
Last 6 Year:
95
Last 6 Year/Total:
0.664
H-Index
Total:
47
Last 6 Year:
30
Last 6 Year/Total:
0.638
Hiroshi Tokumitsu
Hiroshi Tokumitsu
Okayama University
Okayama University
Japan
Others
Calcium Signaling
Protein Phosphorylation
Protein Kinase Inhibitor
Citation Rankings
University / Institution:
# 18
Country:
# 2,115
Region:
# 15,499
World:
# 113,678
Citation
Total:
8,515
Last 6 Year:
1,628
Last 6 Year/Total:
0.191
i10 Index
Total:
88
Last 6 Year:
51
Last 6 Year/Total:
0.580
H-Index
Total:
48
Last 6 Year:
21
Last 6 Year/Total:
0.438
Tsutomu Nohno（濃野勉）|濃野勉
Tsutomu Nohno（濃野勉）|濃野勉
Okayama University
Okayama University
Japan
Natural Sciences / Biological Science
developmental biology
morphogenesis
signaling network
Wnt signaling
Citation Rankings
University / Institution:
# 19
Country:
# 2,191
Region:
# 16,133
World:
# 117,569
Citation
Total:
8,266
Last 6 Year:
903
Last 6 Year/Total:
0.109
i10 Index
Total:
101
Last 6 Year:
26
Last 6 Year/Total:
0.257
H-Index
Total:
46
Last 6 Year:
17
Last 6 Year/Total:
0.370
Yasufumi Umena
Yasufumi Umena
Okayama University
Okayama University
Japan
Natural Sciences / Molecular Biology & Genetics
Protein crystallography
Citation Rankings
University / Institution:
# 20
Country:
# 2,260
Region:
# 16,588
World:
# 120,306
Citation
Total:
8,095
Last 6 Year:
3,530
Last 6 Year/Total:
0.436
i10 Index
Total:
41
Last 6 Year:
36
Last 6 Year/Total:
0.878
H-Index
Total:
29
Last 6 Year:
20
Last 6 Year/Total:
0.690
Kumiko Yoshihara
Kumiko Yoshihara
Okayama University
Okayama University
Japan
Engineering & Technology / Industrial & Manufacturing Engineering
Dental Materials
Citation Rankings
University / Institution:
# 21
Country:
# 2,290
Region:
# 16,857
World:
# 121,927
Citation
Total:
7,998
Last 6 Year:
5,309
Last 6 Year/Total:
0.664
i10 Index
Total:
71
Last 6 Year:
64
Last 6 Year/Total:
0.901
H-Index
Total:
38
Last 6 Year:
35
Last 6 Year/Total:
0.921
Koji Yoshimura
Koji Yoshimura
Okayama University
Okayama University
Japan
Natural Sciences / Physics
high energy physics
Citation Rankings
University / Institution:
# 22
Country:
# 2,506
Region:
# 18,251
World:
# 130,249
Citation
Total:
7,539
Last 6 Year:
1,368
Last 6 Year/Total:
0.181
i10 Index
Total:
114
Last 6 Year:
35
Last 6 Year/Total:
0.307
H-Index
Total:
43
Last 6 Year:
18
Last 6 Year/Total:
0.419
Keiichiro Nishida
Keiichiro Nishida
Okayama University
Okayama University
Japan
Medical and Health Sciences / Dentistry
Osteoarthritis
Rheumatoid arthritis
Orthopaedics
Hand surgery
Citation Rankings
University / Institution:
# 23
Country:
# 2,664
Region:
# 19,483
World:
# 137,585
Citation
Total:
7,160
Last 6 Year:
2,275
Last 6 Year/Total:
0.318
i10 Index
Total:
130
Last 6 Year:
71
Last 6 Year/Total:
0.546
H-Index
Total:
44
Last 6 Year:
23
Last 6 Year/Total:
0.523
Shintaro Munemasa
Shintaro Munemasa
Okayama University
Okayama University
Japan
Agriculture & Forestry / Plant Science
plant physiology
electrophysiology
Citation Rankings
University / Institution:
# 24
Country:
# 2,670
Region:
# 19,530
World:
# 137,808
Citation
Total:
7,149
Last 6 Year:
4,176
Last 6 Year/Total:
0.584
i10 Index
Total:
59
Last 6 Year:
57
Last 6 Year/Total:
0.966
H-Index
Total:
36
Last 6 Year:
31
Last 6 Year/Total:
0.861
AD Scientific Index - World Citation Ranking - 2024 CITATION H INDEX i10 INDEX
University 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 16 128 1,641
Hirokazu IshinoHirokazu Ishino i
Japan Japan Okayama University Okayama University Engineering & Technology / Aerospace Engineering

Astroparticle Physics | Elementary Particle Physics | High Energy Physics |

134,503 35,429 0.263 172 89 0.517 900 523 0.581
2 86 696 7,372
Jian Feng MaJian Feng Ma
Japan Japan Okayama University Okayama University Agriculture & Forestry / Plant Science

Plant Mineral Nutrition | Transporter | Mineral Stress |

58,535 29,139 0.498 123 93 0.756 306 276 0.902
3 149 1,177 12,118
Atsuko KibayashiAtsuko Kibayashi
Japan Japan Okayama University Okayama University Natural Sciences / Physics

Astroparticle Physics |

42,868 9,754 0.228 77 48 0.623 117 90 0.769
4 205 1,664 16,616
Tadashi YoshinoTadashi Yoshino
Japan Japan Okayama University Okayama University Others

Medicine |

35,234 11,727 0.333 82 45 0.549 465 218 0.469
5 308 2,367 23,015
Naoki Yamaji|山地直樹Naoki Yamaji|山地直樹
Japan Japan Okayama University Okayama University Agriculture & Forestry / Plant Science

Plant physiology | Plant Biology | Plant nutrition | Agricultural science | rice |

28,602 17,017 0.595 83 72 0.867 148 144 0.973
6 483 3,650 33,781
Jian-Ren ShenJian-Ren Shen
Japan Japan Okayama University Okayama University Others

22,062 10,437 0.473 67 46 0.687 214 158 0.738
7 649 4,870 42,833
Yoshimasa NakamuraYoshimasa Nakamura
Japan Japan Okayama University Okayama University Engineering & Technology / Food Science and Engineering

Food phytochemicals | Isothiocyanates | Polyphenols | Chemoprevention |

18,615 5,998 0.322 72 37 0.514 195 142 0.728
8 991 7,381 60,631
Takashi HirayamaTakashi Hirayama
Japan Japan Okayama University Okayama University Agriculture & Forestry / Plant Science

Plant stress response | Plant hormone response | Singnal transduction |

14,358 4,868 0.339 50 32 0.640 75 60 0.800
9 1,049 7,828 63,975
Eizo NakamuraEizo Nakamura
Japan Japan Okayama University Okayama University Engineering & Technology / Earth Sciences

Geochemistry | Cosmochemistry | Petrology | Geophysics | Planetary Science |

13,781 4,538 0.329 68 34 0.500 192 136 0.708
10 1,176 8,780 70,209
Masaharu Seno|妹尾昌治Masaharu Seno|妹尾昌治
Japan Japan Okayama University Okayama University Engineering & Technology / Nanoscience and Nanotechnology

cancer stem cell | cancer biology | drug delivery | molecular targeting | cancer treatment |

12,834 3,058 0.238 57 27 0.474 288 78 0.271
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11 1,188 8,855 70,800
Akiyoshi OsakaAkiyoshi Osaka
Japan Japan Okayama University Okayama University Others

Bioceramics |

12,744 3,160 0.248 56 26 0.464 194 71 0.366
1 1,311 9,728 76,498
Ken Ichiro HayashiKen Ichiro Hayashi
Japan Japan Okayama University of Science Okayama University of Science Medical and Health Sciences / Biochemistry

Plant hormones |

11,960 4,877 0.408 54 37 0.685 166 92 0.554
12 1,505 11,030 85,071
Tanaka HidekiTanaka Hideki
Japan Japan Okayama University Okayama University Natural Sciences / Chemical Sciences

Theoretical Chemistry |

10,955 2,775 0.253 54 25 0.463 130 61 0.469
13 1,517 11,140 85,743
Masahiro NishiboriMasahiro Nishibori
Japan Japan Okayama University Okayama University Others

10,885 4,482 0.412 54 36 0.667 221 109 0.493
14 1,744 12,745 96,360
Keiji NaruseKeiji Naruse
Japan Japan Okayama University Okayama University Medical and Health Sciences / Physiology

9,858 2,790 0.283 55 29 0.527 134 92 0.687
15 1,797 13,176 99,084
Nobuhiro SuzukiNobuhiro Suzuki
Japan Japan Okayama University Okayama University Agriculture & Forestry / Plant Science

Virology |

9,617 5,351 0.556 54 40 0.741 137 103 0.752
16 1,885 13,694 102,558
Keigo WatanabeKeigo Watanabe
Japan Japan Okayama University Okayama University Others

Control Theory | Soft-computing | Robot Control |

9,321 1,986 0.213 38 16 0.421 214 40 0.187
17 2,066 15,113 111,461
Harald O JeschkeHarald O Jeschke
Japan Japan Okayama University Okayama University Engineering & Technology / Metallurgical & Materials Engineering

Computational Materials Science |

8,663 3,969 0.458 47 30 0.638 143 95 0.664
18 2,115 15,499 113,678
Hiroshi TokumitsuHiroshi Tokumitsu
Japan Japan Okayama University Okayama University Others

Calcium Signaling | Protein Phosphorylation | Protein Kinase Inhibitor |

8,515 1,628 0.191 48 21 0.438 88 51 0.580
19 2,191 16,133 117,569
Tsutomu Nohno（濃野勉）|濃野勉Tsutomu Nohno（濃野勉）|濃野勉
Japan Japan Okayama University Okayama University Natural Sciences / Biological Science

developmental biology | morphogenesis | signaling network | Wnt signaling |

8,266 903 0.109 46 17 0.370 101 26 0.257
20 2,260 16,588 120,306
Yasufumi UmenaYasufumi Umena
Japan Japan Okayama University Okayama University Natural Sciences / Molecular Biology & Genetics

Protein crystallography |

8,095 3,530 0.436 29 20 0.690 41 36 0.878
21 2,290 16,857 121,927
Kumiko YoshiharaKumiko Yoshihara
Japan Japan Okayama University Okayama University Engineering & Technology / Industrial & Manufacturing Engineering

Dental Materials |

7,998 5,309 0.664 38 35 0.921 71 64 0.901
22 2,506 18,251 130,249
Koji YoshimuraKoji Yoshimura
Japan Japan Okayama University Okayama University Natural Sciences / Physics

high energy physics |

7,539 1,368 0.181 43 18 0.419 114 35 0.307
23 2,664 19,483 137,585
Keiichiro NishidaKeiichiro Nishida
Japan Japan Okayama University Okayama University Medical and Health Sciences / Dentistry

Osteoarthritis | Rheumatoid arthritis | Orthopaedics | Hand surgery |

7,160 2,275 0.318 44 23 0.523 130 71 0.546
24 2,670 19,530 137,808
Shintaro MunemasaShintaro Munemasa
Japan Japan Okayama University Okayama University Agriculture & Forestry / Plant Science

plant physiology | electrophysiology |

7,149 4,176 0.584 36 31 0.861 59 57 0.966