Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Click for "last 6 years' i10 index". Also see: Universities Rankings 2024 (Sort by : Total i10 Index) and Universities Rankings 2024 (Sort by : Last 6 Years i10 Index)
![Ikuo Hirono](/user/assets/images/profile/no-profile-photo.png)
fish and shellfish immunology
fish and shellfish genomics
fish and shellfish infectious diseases
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
335
204
0.609
![Toru Fujiwara](/user/assets/images/profile/no-profile-photo.png)
Plant Biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
308
179
0.581
![Shigeki Matsunaga](/user/assets/images/profile/no-profile-photo.png)
natural product chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
257
109
0.424
![Bon Kimura](https://cdn.adscientificindex.com/pictures/b6/303478.jpg)
food microbiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
148
99
0.669
![Kenji Omasa](/user/assets/images/profile/no-profile-photo.png)
plant science
imaging
remote sensing
environmental science
agricultural science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
138
70
0.507
![Nobuhiro Tsutsumi](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
129
86
0.667
![Mingcong Deng](https://cdn.adscientificindex.com/pictures/61/418610.jpg)
Operator based nonlinear control and fault detection
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
120
57
0.475
![Akihiko Terada](https://cdn.adscientificindex.com/pictures/f2/303468.jpg)
Environmental Microbiology
Environmental Biotechnology
Wastewater Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
109
96
0.881
![Tsutom Hiura](https://cdn.adscientificindex.com/pictures/75/415220.jpg)
Forest Ecology
Community Ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
105
68
0.648
![Hiroaki Saito](https://cdn.adscientificindex.com/pictures/a3/363662.jpg)
marine ecosystem
biogeochemistry
plankton
ecosystem services
fisheries oceanography
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
105
61
0.581
![Keishi Senoo](/user/assets/images/profile/no-profile-photo.png)
soil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
104
73
0.702
![Shigeru Okada](/user/assets/images/profile/no-profile-photo.png)
fisheries science
algae
biochemistry
isoprenoid
natural products chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
101
65
0.644
![Tadashi Tokai](/user/assets/images/profile/no-profile-photo.png)
Fisheries science
Fishing gear technology
Fisheries management
Fisheries Biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
78
38
0.487
![Shigeharu Kinoshita](/user/assets/images/profile/no-profile-photo.png)
Fish
Growth
Aging
Indeterminate Growth
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
37
0.493
![Wataru Yamori](https://cdn.adscientificindex.com/pictures/6c/341384.jpg)
Plant Physiology
Plant Molecular Physiology
Plant Factory
Crop Science
Horticultural Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
71
0.986
![Ikuo Kimura](/user/assets/images/profile/no-profile-photo.png)
gut microbiota
obesity
short chain fatty acids
progesterone
estrogen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
68
0.958
![Chihiro Fushimi](/user/assets/images/profile/no-profile-photo.png)
biomass(including algae)
pyrolysis/gasification
fluidization
process/reactor design
power plants
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
43
0.642
![Syed Tahir Ata Ul Karim](/user/assets/images/profile/no-profile-photo.png)
Agronomy
Crop ecophysiology
Nitrogen
Rice
Cadmium
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
64
1.000
![Shin Ichi Ito](https://cdn.adscientificindex.com/pictures/97/418717.jpg)
marine science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
44
0.746
![Naohiro Aoki](/user/assets/images/profile/no-profile-photo.png)
plant physiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
41
0.695
![Jun Ichi Itoh](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
43
0.741
![Takeshi Izawa 井澤 毅](https://cdn.adscientificindex.com/pictures/3c/412293.jpg)
Plant Molecular Genetics
Photoperiodic flowering
Field Transcriptome Dynamics
Domestication
Rice
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
47
0.839
![Atsushi Arakaki](https://cdn.adscientificindex.com/pictures/0e/303469.jpg)
magnetotactic bacteria
biotechnology
biomineralization
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
42
0.750
![Yohei Katsuyama](/user/assets/images/profile/no-profile-photo.png)
Life science
Biochemistry
Enzymology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
45
0.865
![Takehiro Kamiya](/user/assets/images/profile/no-profile-photo.png)
plant
ionome
transport
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
47
0.922
Ikuo Hirono
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
335
204
0.609
fish and shellfish immunology
fish and shellfish genomics
fish and shellfish infectious diseases
Toru Fujiwara
University of Tokyo
Tokyo, Japan
![Japan](/flags/jp.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
308
179
0.581
Shigeki Matsunaga
University of Tokyo
Tokyo, Japan
![Japan](/flags/jp.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
257
109
0.424
Bon Kimura
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
148
99
0.669
Kenji Omasa
University of Tokyo
Tokyo, Japan
![Japan](/flags/jp.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
138
70
0.507
plant science
imaging
remote sensing
environmental science
agricultural science
Nobuhiro Tsutsumi
University of Tokyo
Tokyo, Japan
![Japan](/flags/jp.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
129
86
0.667
Mingcong Deng
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
120
57
0.475
Operator based nonlinear control and fault detection
Akihiko Terada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
109
96
0.881
Environmental Microbiology
Environmental Biotechnology
Wastewater Engineering
Tsutom Hiura
University of Tokyo
Tokyo, Japan
![Japan](/flags/jp.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
105
68
0.648
Hiroaki Saito
University of Tokyo
Tokyo, Japan
![Japan](/flags/jp.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
105
61
0.581
marine ecosystem
biogeochemistry
plankton
ecosystem services
fisheries oceanography
Keishi Senoo
University of Tokyo
Tokyo, Japan
![Japan](/flags/jp.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
104
73
0.702
Shigeru Okada
University of Tokyo
Tokyo, Japan
![Japan](/flags/jp.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
101
65
0.644
fisheries science
algae
biochemistry
isoprenoid
natural products chemistry
Tadashi Tokai
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
78
38
0.487
Fisheries science
Fishing gear technology
Fisheries management
Fisheries Biology
Shigeharu Kinoshita
University of Tokyo
Tokyo, Japan
![Japan](/flags/jp.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
37
0.493
Fish
Growth
Aging
Indeterminate Growth
Wataru Yamori
University of Tokyo
Tokyo, Japan
![Japan](/flags/jp.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
71
0.986
Plant Physiology
Plant Molecular Physiology
Plant Factory
Crop Science
Horticultural Science
Ikuo Kimura
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
68
0.958
gut microbiota
obesity
short chain fatty acids
progesterone
estrogen
Chihiro Fushimi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
43
0.642
biomass(including algae)
pyrolysis/gasification
fluidization
process/reactor design
power plants
Syed Tahir Ata Ul Karim
University of Tokyo
Tokyo, Japan
![Japan](/flags/jp.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
64
1.000
Agronomy
Crop ecophysiology
Nitrogen
Rice
Cadmium
Shin Ichi Ito
University of Tokyo
Tokyo, Japan
![Japan](/flags/jp.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
44
0.746
Naohiro Aoki
University of Tokyo
Tokyo, Japan
![Japan](/flags/jp.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
41
0.695
Jun Ichi Itoh
University of Tokyo
Tokyo, Japan
![Japan](/flags/jp.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
43
0.741
Takeshi Izawa 井澤 毅
University of Tokyo
Tokyo, Japan
![Japan](/flags/jp.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
47
0.839
Plant Molecular Genetics
Photoperiodic flowering
Field Transcriptome Dynamics
Domestication
Rice
Atsushi Arakaki
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
42
0.750
magnetotactic bacteria
biotechnology
biomineralization
Yohei Katsuyama
University of Tokyo
Tokyo, Japan
![Japan](/flags/jp.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
45
0.865
Life science
Biochemistry
Enzymology
Takehiro Kamiya
University of Tokyo
Tokyo, Japan
![Japan](/flags/jp.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
47
0.922