Citation Rankings
Highly Cited Researchers
Highly Cited Researchers 413 Scientists Citation Rankings - 2025
Discover the world’s highly cited researchers through the AD Scientific Index 2025 Citation Rankings.
These rankings evaluate scientists based on their total and recent citation counts, capturing the breadth and real-time currency of academic recognition. Citation data reveals how widely a scholar’s work is referenced, applied, and extended across diverse disciplines. The rankings are routinely updated to reflect ongoing citation growth, while eliminating distortions from excessive co-authorship and institutional inflation. Premium tools provide access to detailed citation dynamics, unethical citation behavior detection, and field-normalized benchmarking.
* Total Citation Counts Rankings
Ranking Based On Selection: 376
Animal Sciences
One-Health
Immunolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21
11
0.524
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* Total Citation Counts Rankings
Ranking Based On Selection: 377
Power Electronics
Power Magnetic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20
4
0.200
* Total Citation Counts Rankings
Ranking Based On Selection: 378
Geochemistry
Isotopes
Petrology
Geolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19
19
1.000
* Total Citation Counts Rankings
Ranking Based On Selection: 379
genetics
plant genomics
crop evolution
barley
sequencin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19
19
1.000
* Total Citation Counts Rankings
Ranking Based On Selection: 380
呼吸器外�
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19
19
1.000
* Total Citation Counts Rankings
Ranking Based On Selection: 381
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19
10
0.526
* Total Citation Counts Rankings
Ranking Based On Selection: 382
Obstetrics and Gynecology
Artificial Intelligenc
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19
19
1.000
* Total Citation Counts Rankings
Ranking Based On Selection: 383
Animal Physiolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17
1
0.059
* Total Citation Counts Rankings
Ranking Based On Selection: 384
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17
0
0.000
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* Total Citation Counts Rankings
Ranking Based On Selection: 385
Animal Nutrition
Applied Microbiology Microbial ecology associated with feed preservation and animal healt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16
16
1.000
* Total Citation Counts Rankings
Ranking Based On Selection: 386
Molecular simulation
Biophysics
Biomembran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15
15
1.000
* Total Citation Counts Rankings
Ranking Based On Selection: 387
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15
15
1.000
* Total Citation Counts Rankings
Ranking Based On Selection: 388
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15
14
0.933
* Total Citation Counts Rankings
Ranking Based On Selection: 389
日本古代�
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15
8
0.533
* Total Citation Counts Rankings
Ranking Based On Selection: 390
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14
11
0.786
* Total Citation Counts Rankings
Ranking Based On Selection: 391
Physical Chemistry
Solvent-Mediated Interaction
Osmotic Second Virial Coefficien
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13
13
1.000
* Total Citation Counts Rankings
Ranking Based On Selection: 392
MR
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12
6
0.500
* Total Citation Counts Rankings
Ranking Based On Selection: 393
medical and dental fiel
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11
11
1.000
* Total Citation Counts Rankings
Ranking Based On Selection: 394
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
* Total Citation Counts Rankings
Ranking Based On Selection: 395
Electromagnetic Compatibilit
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11
11
1.000
* Total Citation Counts Rankings
Ranking Based On Selection: 396
Gastroenterolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
* Total Citation Counts Rankings
Ranking Based On Selection: 397
Plant Science
Crop Science
Abiotic stress
Biochemistr
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
* Total Citation Counts Rankings
Ranking Based On Selection: 398
Medical Science /Biophysiological Scienc
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9
8
0.889
* Total Citation Counts Rankings
Ranking Based On Selection: 399
Boron Neutron Capture Therapy (BNCT)
Cancer Therapy
Drug Delivery Syste
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8
7
0.875
* Total Citation Counts Rankings
Ranking Based On Selection: 400
イタリア建築�
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10
8
0.800
* Total Citation Counts Rankings
Rankings
2,297,398
35,393
318
Ranking Based On Selection: 376
Kondwani Chiumya
Okayama University
Okayama, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21
11
0.524
Animal Sciences
One-Health
Immunolog
* Total Citation Counts Rankings
Rankings
2,310,612
35,589
319
Ranking Based On Selection: 377
Kazuhiro Umetani
Okayama University
Okayama, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20
4
0.200
Power Electronics
Power Magnetic
* Total Citation Counts Rankings
Rankings
2,311,451
35,613
320
Ranking Based On Selection: 378
Nghiem Van Dao
Okayama University
Okayama, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19
19
1.000
Geochemistry
Isotopes
Petrology
Geolog
* Total Citation Counts Rankings
Rankings
2,313,366
35,643
321
Ranking Based On Selection: 379
Areej Sakkour
Okayama University
Okayama, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19
19
1.000
genetics
plant genomics
crop evolution
barley
sequencin
* Total Citation Counts Rankings
Rankings
2,315,674
35,677
323
Ranking Based On Selection: 380
Tsuyoshi Ryuko（柳光剛志）
Okayama University
Okayama, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19
19
1.000
* Total Citation Counts Rankings
Rankings
2,320,837
35,750
324
Ranking Based On Selection: 381
Kohei Oguni
Okayama University
Okayama, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19
10
0.526
* Total Citation Counts Rankings
Rankings
2,314,221
35,652
322
Ranking Based On Selection: 382
Hikaru Oba
Okayama University
Okayama, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19
19
1.000
* Total Citation Counts Rankings
Rankings
2,347,485
36,187
48
Ranking Based On Selection: 383
Takashi Bungo
Okayama University of Science
Okayama, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17
1
0.059
* Total Citation Counts Rankings
Rankings
2,347,584
36,191
325
Ranking Based On Selection: 384
後藤邦彰
Okayama University
Okayama, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17
0
0.000
* Total Citation Counts Rankings
Rankings
2,350,633
36,244
326
Ranking Based On Selection: 385
Ajmal Wali
Okayama University
Okayama, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16
16
1.000
Animal Nutrition
Applied Microbiology Microbial ecology associated with feed preservation and animal healt
Smart Institutional Plan
Powerful Insights + Smart Membership = Institutional Success
Unlock 360° Real-Time Institutional Analysis to identify your institution’s strengths and areas for improvement.
* Total Citation Counts Rankings
Rankings
2,362,035
36,414
327
Ranking Based On Selection: 386
Teppei Yamada
Okayama University
Okayama, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15
15
1.000
* Total Citation Counts Rankings
Rankings
2,364,648
36,469
328
Ranking Based On Selection: 387
Tesfau Bekele
Okayama University
Okayama, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15
15
1.000
* Total Citation Counts Rankings
Rankings
2,367,383
36,513
329
Ranking Based On Selection: 388
Sachi Katsumata
Okayama University
Okayama, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15
14
0.933
* Total Citation Counts Rankings
Rankings
2,371,808
36,565
330
Ranking Based On Selection: 389
今津勝紀
Okayama University
Okayama, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15
8
0.533
* Total Citation Counts Rankings
Rankings
2,383,247
36,750
331
Ranking Based On Selection: 390
Brian Fox
Okayama University
Okayama, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14
11
0.786
* Total Citation Counts Rankings
Rankings
2,390,939
36,841
332
Ranking Based On Selection: 391
Naito Hidefumi
Okayama University
Okayama, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13
13
1.000
Physical Chemistry
Solvent-Mediated Interaction
Osmotic Second Virial Coefficien
* Total Citation Counts Rankings
Rankings
2,414,499
37,205
333
Ranking Based On Selection: 392
Katsuhiro Kida
Okayama University
Okayama, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12
6
0.500
* Total Citation Counts Rankings
Rankings
2,416,816
37,249
334
Ranking Based On Selection: 393
Saki Urmi
Okayama University
Okayama, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11
11
1.000
* Total Citation Counts Rankings
Rankings
2,433,865
37,496
336
Ranking Based On Selection: 394
假谷彰文/Akifumi Kariya|Akifumi Kariya
Okayama University
Okayama, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
* Total Citation Counts Rankings
Rankings
2,416,816
37,249
334
Ranking Based On Selection: 395
Md Zahidul Islam Tomas
Okayama University
Okayama, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11
11
1.000
* Total Citation Counts Rankings
Rankings
2,447,431
37,693
337
Ranking Based On Selection: 396
Ryosuke Sato
Okayama University
Okayama, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
* Total Citation Counts Rankings
Rankings
2,447,431
37,693
337
Ranking Based On Selection: 397
Nguyen Sao Mai
Okayama University
Okayama, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
Plant Science
Crop Science
Abiotic stress
Biochemistr
* Total Citation Counts Rankings
Rankings
2,455,502
37,869
339
Ranking Based On Selection: 398
Bright Osman Abugri
Okayama University
Okayama, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9
8
0.889
* Total Citation Counts Rankings
Rankings
2,472,312
38,110
340
Ranking Based On Selection: 399
Abdul Basith Fithroni
Okayama University
Okayama, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8
7
0.875
Boron Neutron Capture Therapy (BNCT)
Cancer Therapy
Drug Delivery Syste
* Total Citation Counts Rankings
Rankings
2,441,854
37,620
10
Ranking Based On Selection: 400
Ikko Okakita
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10
8
0.800