Citation Rankings
Highly Cited Researchers
Tokyo University of Marine Science Highly Cited Researchers Citation Rankings (Sort by last 6 years Citation Index) 2025
Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: Scientists Last 6 years Citation Index, Universities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1
fish and shellfish immunology
fish and shellfish genomics
fish and shellfish infectious diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,007
6,168
0.308
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :2
food microbiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,452
3,011
0.467
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :3
Fisheries science
Fishing gear technology
Fisheries management
Fisheries Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,543
2,634
0.580
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :4
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,453
2,584
0.580
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :5
Materials and Applied Superconductivity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,295
1,929
0.364
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :6
GNSS
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,546
1,675
0.658
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :7
Conservation Biology
Artificial propagation
Aquaculture
Crustacea
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,105
1,626
0.396
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :8
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,085
1,428
0.463
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :9
Physical Oceanography
Marine Ecosystem
Mixing
Plankton
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,039
1,343
0.333
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :10
earth science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,174
1,317
0.415
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :11
Marine Natural Products
Natural Product Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,868
1,290
0.265
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :12
Transportation
Urban Freight
City Logistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
861
770
0.894
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :13
Fish
Southern Ocean ecosystem
Zooplankton
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,423
618
0.434
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :14
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,484
582
0.392
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :15
Heat transfer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
565
507
0.897
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :16
Polar Oceanography
Physical Oceanography
Satellite Oceanography
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,218
480
0.394
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :17
allergen
fish
Anisakis
functional food
polyphenol
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
979
473
0.483
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :18
Marine Science
Marine Environment
Harmful Algal Blooms
Ecotoxicology
Aquaculture
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
630
447
0.710
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :19
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,068
408
0.382
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :20
Plankton Oceanography
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,233
403
0.327
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :21
Seafood
Food texture
Food processing
Surimi
Sashimi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
477
403
0.845
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :22
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
648
399
0.616
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :23
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
425
382
0.899
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :24
Phytoplankton ecology
Oceanography
Limnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,026
359
0.350
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :25
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
389
349
0.897
* Last 6 Years Citation Counts Rankings
Rankings
67,334
907
1
Ranking Based On Selection: 1
Ikuo Hirono
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,007
6,168
0.308
fish and shellfish immunology
fish and shellfish genomics
fish and shellfish infectious diseases
* Last 6 Years Citation Counts Rankings
Rankings
162,358
2,590
2
Ranking Based On Selection: 2
Bon Kimura
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,452
3,011
0.467
* Last 6 Years Citation Counts Rankings
Rankings
188,380
3,065
3
Ranking Based On Selection: 3
Tadashi Tokai
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,543
2,634
0.580
Fisheries science
Fishing gear technology
Fisheries management
Fisheries Biology
* Last 6 Years Citation Counts Rankings
Rankings
192,185
3,149
4
Ranking Based On Selection: 4
Miho Sekiguchi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,453
2,584
0.580
* Last 6 Years Citation Counts Rankings
Rankings
260,013
4,378
5
Ranking Based On Selection: 5
Mitsuru Izumi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,295
1,929
0.364
Materials and Applied Superconductivity
* Last 6 Years Citation Counts Rankings
Rankings
297,748
5,122
6
Ranking Based On Selection: 6
Nobuaki Kubo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,546
1,675
0.658
* Last 6 Years Citation Counts Rankings
Rankings
305,979
5,305
7
Ranking Based On Selection: 7
Katsuyuki Hamasaki
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,105
1,626
0.396
Conservation Biology
Artificial propagation
Aquaculture
Crustacea
* Last 6 Years Citation Counts Rankings
Rankings
343,954
6,020
8
Ranking Based On Selection: 8
Michiyo Yamamoto Kawai
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,085
1,428
0.463
* Last 6 Years Citation Counts Rankings
Rankings
362,947
6,422
9
Ranking Based On Selection: 9
Hidekatsu Yamazaki
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,039
1,343
0.333
Physical Oceanography
Marine Ecosystem
Mixing
Plankton
* Last 6 Years Citation Counts Rankings
Rankings
369,137
6,541
10
Ranking Based On Selection: 10
Toshiro Yamanaka
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,174
1,317
0.415
* Last 6 Years Citation Counts Rankings
Rankings
375,638
6,664
11
Ranking Based On Selection: 11
Hiroshi Nagai 永井宏史
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,868
1,290
0.265
Marine Natural Products
Natural Product Chemistry
* Last 6 Years Citation Counts Rankings
Rankings
552,979
10,053
12
Ranking Based On Selection: 12
Takanori Sakai
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
861
770
0.894
Transportation
Urban Freight
City Logistics
* Last 6 Years Citation Counts Rankings
Rankings
632,310
11,538
13
Ranking Based On Selection: 13
Masato Moteki
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,423
618
0.434
Fish
Southern Ocean ecosystem
Zooplankton
* Last 6 Years Citation Counts Rankings
Rankings
653,930
11,930
14
Ranking Based On Selection: 14
Michiya Kamio
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,484
582
0.392
* Last 6 Years Citation Counts Rankings
Rankings
704,837
12,862
15
Ranking Based On Selection: 15
Daisuke Jige
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
565
507
0.897
* Last 6 Years Citation Counts Rankings
Rankings
725,064
13,250
16
Ranking Based On Selection: 16
Kohei Mizobata
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,218
480
0.394
Polar Oceanography
Physical Oceanography
Satellite Oceanography
* Last 6 Years Citation Counts Rankings
Rankings
730,831
13,349
17
Ranking Based On Selection: 17
Yukihiro Kobayashi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
979
473
0.483
allergen
fish
Anisakis
functional food
polyphenol
* Last 6 Years Citation Counts Rankings
Rankings
753,240
13,750
18
Ranking Based On Selection: 18
Leila Basti
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
630
447
0.710
Marine Science
Marine Environment
Harmful Algal Blooms
Ecotoxicology
Aquaculture
* Last 6 Years Citation Counts Rankings
Rankings
789,750
14,345
19
Ranking Based On Selection: 19
Hideki Hashimoto
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,068
408
0.382
* Last 6 Years Citation Counts Rankings
Rankings
794,700
14,416
20
Ranking Based On Selection: 20
Yuji Tanaka
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,233
403
0.327
Plankton Oceanography
* Last 6 Years Citation Counts Rankings
Rankings
795,314
14,424
21
Ranking Based On Selection: 21
Kigen Takahashi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
477
403
0.845
Seafood
Food texture
Food processing
Surimi
Sashimi
* Last 6 Years Citation Counts Rankings
Rankings
799,218
14,489
22
Ranking Based On Selection: 22
Takayuki Shibata
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
648
399
0.616
* Last 6 Years Citation Counts Rankings
Rankings
817,969
14,815
23
Ranking Based On Selection: 23
Keiichiro Koiwai
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
425
382
0.899
* Last 6 Years Citation Counts Rankings
Rankings
843,563
15,287
24
Ranking Based On Selection: 24
Katano Toshiya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,026
359
0.350
Phytoplankton ecology
Oceanography
Limnology
* Last 6 Years Citation Counts Rankings
Rankings
856,443
15,490
25
Ranking Based On Selection: 25
Satoko Owari
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
389
349
0.897