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)
* Total i10 Index Rankings
World Rank
7,384
Country Rank
166
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/5989.png)
![Japan](/flags/jp.png)
![柴田哲男,Norio Shibata](/user/assets/images/profile/no-profile-photo.png)
フッ素化学
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
376
251
0.668
* Total i10 Index Rankings
World Rank
12,154
Country Rank
296
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/5989.png)
![Japan](/flags/jp.png)
![Tetsuo Soga](/user/assets/images/profile/no-profile-photo.png)
Solar cell
Nanomaterial
Photovoltaics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
308
105
0.341
* Total i10 Index Rankings
World Rank
30,022
Country Rank
757
Institution Rank : 3
![](https://cdn.adscientificindex.com/logos/5989.png)
![Japan](/flags/jp.png)
![Shuichi Nakamura](https://cdn.adscientificindex.com/pictures/8f/411187.jpg)
Organic Chemistry
Catalysts
SDGs
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
206
87
0.422
* Total i10 Index Rankings
World Rank
31,720
Country Rank
804
Institution Rank : 4
![](https://cdn.adscientificindex.com/logos/5989.png)
![Japan](/flags/jp.png)
![Keiichi Tokuda](https://cdn.adscientificindex.com/pictures/49/547113.jpg)
Speech Synthesis
Speech Recognition
Spoken Language Processing
Machine Learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
201
74
0.368
* Total i10 Index Rankings
World Rank
37,024
Country Rank
938
Institution Rank : 5
![](https://cdn.adscientificindex.com/logos/5989.png)
![Japan](/flags/jp.png)
![Akimasa Hirata](https://cdn.adscientificindex.com/pictures/22/212973.jpg)
Bioelectromagnetics
Electromagnetic Compatibility
Public Health Engineering
Neural Engineering
Antennas
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
186
141
0.758
* Total i10 Index Rankings
World Rank
51,495
Country Rank
1,304
Institution Rank : 6
![](https://cdn.adscientificindex.com/logos/5989.png)
![Japan](/flags/jp.png)
![Feng Zhang](https://cdn.adscientificindex.com/pictures/f1/553596.jpg)
Soil Mechanics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
157
123
0.783
* Total i10 Index Rankings
World Rank
67,327
Country Rank
1,696
Institution Rank : 7
![](https://cdn.adscientificindex.com/logos/5989.png)
![Japan](/flags/jp.png)
![Takeuchi Ichiro](https://cdn.adscientificindex.com/pictures/aa/415365.jpg)
Machine Learning
Data Science
Bioinformatics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
135
114
0.844
* Total i10 Index Rankings
World Rank
75,177
Country Rank
1,888
Institution Rank : 8
![](https://cdn.adscientificindex.com/logos/5989.png)
![Japan](/flags/jp.png)
![Nakayama Masanobu](/user/assets/images/profile/no-profile-photo.png)
Battery materials
Solid state ionics
First-principles calculation
Materials informatics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
127
81
0.638
* Total i10 Index Rankings
World Rank
82,037
Country Rank
2,062
Institution Rank : 9
![](https://cdn.adscientificindex.com/logos/5989.png)
![Japan](/flags/jp.png)
![Osamu Fujiwara](/user/assets/images/profile/no-profile-photo.png)
Electromagnetic compatibility
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
121
39
0.322
* Total i10 Index Rankings
World Rank
105,746
Country Rank
2,604
Institution Rank : 10
![](https://cdn.adscientificindex.com/logos/5989.png)
![Japan](/flags/jp.png)
![Golap Kalita](https://cdn.adscientificindex.com/pictures/07/554826.jpg)
Li-Ion Battery
Solid-State Battery
Multilayer Ceramic Capacitor
Semiconductor Devices
Fuel Cells
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
103
73
0.709
* Total i10 Index Rankings
World Rank
116,783
Country Rank
2,870
Institution Rank : 11
![](https://cdn.adscientificindex.com/logos/5989.png)
![Japan](/flags/jp.png)
![Ko Mibu](https://cdn.adscientificindex.com/pictures/97/553062.jpg)
Magnetism
Spintronics
Thin films
Mössbauer spectroscopy
Material science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
97
36
0.371
* Total i10 Index Rankings
World Rank
122,403
Country Rank
2,996
Institution Rank : 12
![](https://cdn.adscientificindex.com/logos/5989.png)
![Japan](/flags/jp.png)
![Makoto Iwasaki](https://cdn.adscientificindex.com/pictures/41/420816.jpg)
mechatronics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
94
38
0.404
* Total i10 Index Rankings
World Rank
128,173
Country Rank
3,134
Institution Rank : 13
![](https://cdn.adscientificindex.com/logos/5989.png)
![Japan](/flags/jp.png)
![Jianqing Wang](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
42
0.462
* Total i10 Index Rankings
World Rank
132,562
Country Rank
3,237
Institution Rank : 14
![](https://cdn.adscientificindex.com/logos/5989.png)
![Japan](/flags/jp.png)
![Yuji Furutani](https://cdn.adscientificindex.com/pictures/4e/416538.jpg)
Biophysics
Biochemistry
Spectroscopy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
89
38
0.427
* Total i10 Index Rankings
World Rank
146,601
Country Rank
3,567
Institution Rank : 15
![](https://cdn.adscientificindex.com/logos/5989.png)
![Japan](/flags/jp.png)
![Takashi Kosaka](https://cdn.adscientificindex.com/pictures/90/419136.jpg)
Electric machines
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
83
33
0.398
* Total i10 Index Rankings
World Rank
168,280
Country Rank
4,075
Institution Rank : 16
![](https://cdn.adscientificindex.com/logos/5989.png)
![Japan](/flags/jp.png)
![Shinji Kawasaki](https://cdn.adscientificindex.com/pictures/8e/417139.jpg)
nano-carbons
carbon nanotubes
batteries
capacitors
high pressure chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
33
0.440
* Total i10 Index Rankings
World Rank
177,973
Country Rank
4,276
Institution Rank : 17
![](https://cdn.adscientificindex.com/logos/5989.png)
![Japan](/flags/jp.png)
![Katsuhiro Yamamoto](/user/assets/images/profile/no-profile-photo.png)
Polymer SAXS synchrotron
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
26
0.361
* Total i10 Index Rankings
World Rank
215,026
Country Rank
5,086
Institution Rank : 18
![](https://cdn.adscientificindex.com/logos/5989.png)
![Japan](/flags/jp.png)
![Makoto Miyoshi](https://cdn.adscientificindex.com/pictures/cf/426992.jpg)
Solid-state physics
Electronics
Semiconductors
Group-III nitrides
Graphene
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
32
0.516
* Total i10 Index Rankings
World Rank
219,048
Country Rank
5,179
Institution Rank : 19
![](https://cdn.adscientificindex.com/logos/5989.png)
![Japan](/flags/jp.png)
![Toshiyuki Gotoh](/user/assets/images/profile/no-profile-photo.png)
乱流 雲
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
36
0.590
* Total i10 Index Rankings
World Rank
225,059
Country Rank
5,328
Institution Rank : 20
![](https://cdn.adscientificindex.com/logos/5989.png)
![Japan](/flags/jp.png)
![Junie Jhon M Vequizo](/user/assets/images/profile/no-profile-photo.png)
photocatalyst
water splitting
carrier dynamics
pump-probe spectroscopy
solar cells
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
57
0.966
* Total i10 Index Rankings
World Rank
228,911
Country Rank
5,418
Institution Rank : 21
![](https://cdn.adscientificindex.com/logos/5989.png)
![Japan](/flags/jp.png)
![Yasuhiro Takabayashi](/user/assets/images/profile/no-profile-photo.png)
Superconductivity
Molecular solid
Magnetism
Fullerene
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
24
0.407
* Total i10 Index Rankings
World Rank
233,366
Country Rank
5,522
Institution Rank : 22
![](https://cdn.adscientificindex.com/logos/5989.png)
![Japan](/flags/jp.png)
![Yoshiaki Goto](/user/assets/images/profile/no-profile-photo.png)
Seismic Design
Structural Engineering
Computational Mechanics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
28
0.483
* Total i10 Index Rankings
World Rank
244,134
Country Rank
5,766
Institution Rank : 23
![](https://cdn.adscientificindex.com/logos/5989.png)
![Japan](/flags/jp.png)
![Shohei Kato](/user/assets/images/profile/no-profile-photo.png)
human-agent interaction
affective computing
computer aided diagnosis
human-robot interaction
medical engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
15
0.268
* Total i10 Index Rankings
World Rank
244,246
Country Rank
5,777
Institution Rank : 24
![](https://cdn.adscientificindex.com/logos/5989.png)
![Japan](/flags/jp.png)
![Akinobu Lee](https://cdn.adscientificindex.com/pictures/96/557178.jpg)
Speech recognition
spoken dialogue system
speech interface and design
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
9
0.161
* Total i10 Index Rankings
World Rank
278,118
Country Rank
6,495
Institution Rank : 25
![](https://cdn.adscientificindex.com/logos/5989.png)
![Japan](/flags/jp.png)
![Norishige Fukushima|福嶋慶繁](https://cdn.adscientificindex.com/pictures/41/449948.jpg)
Image Processing
High Performance Computing
SIMD
Multimedia
Computer Vision
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
20
0.400
* Total i10 Index Rankings
World Ranking
7,384
Country Ranking
166
Institution Ranking
1
柴田哲男,Norio Shibata
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
376
251
0.668
* Total i10 Index Rankings
World Ranking
12,154
Country Ranking
296
Institution Ranking
2
Tetsuo Soga
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
308
105
0.341
![](https://cdn.adscientificindex.com/logos/5989.png)
Solar cell
Nanomaterial
Photovoltaics
* Total i10 Index Rankings
World Ranking
30,022
Country Ranking
757
Institution Ranking
3
Shuichi Nakamura
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
206
87
0.422
* Total i10 Index Rankings
World Ranking
31,720
Country Ranking
804
Institution Ranking
4
Keiichi Tokuda
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
201
74
0.368
![](https://cdn.adscientificindex.com/logos/5989.png)
Speech Synthesis
Speech Recognition
Spoken Language Processing
Machine Learning
* Total i10 Index Rankings
World Ranking
37,024
Country Ranking
938
Institution Ranking
5
Akimasa Hirata
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
186
141
0.758
![](https://cdn.adscientificindex.com/logos/5989.png)
Bioelectromagnetics
Electromagnetic Compatibility
Public Health Engineering
Neural Engineering
Antennas
* Total i10 Index Rankings
World Ranking
51,495
Country Ranking
1,304
Institution Ranking
6
Feng Zhang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
157
123
0.783
* Total i10 Index Rankings
World Ranking
67,327
Country Ranking
1,696
Institution Ranking
7
Takeuchi Ichiro
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
135
114
0.844
![](https://cdn.adscientificindex.com/logos/5989.png)
Machine Learning
Data Science
Bioinformatics
* Total i10 Index Rankings
World Ranking
75,177
Country Ranking
1,888
Institution Ranking
8
Nakayama Masanobu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
127
81
0.638
![](https://cdn.adscientificindex.com/logos/5989.png)
Battery materials
Solid state ionics
First-principles calculation
Materials informatics
* Total i10 Index Rankings
World Ranking
82,037
Country Ranking
2,062
Institution Ranking
9
Osamu Fujiwara
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
121
39
0.322
* Total i10 Index Rankings
World Ranking
105,746
Country Ranking
2,604
Institution Ranking
10
Golap Kalita
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
103
73
0.709
![](https://cdn.adscientificindex.com/logos/5989.png)
Li-Ion Battery
Solid-State Battery
Multilayer Ceramic Capacitor
Semiconductor Devices
Fuel Cells
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* Total i10 Index Rankings
World Ranking
116,783
Country Ranking
2,870
Institution Ranking
11
Ko Mibu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
97
36
0.371
![](https://cdn.adscientificindex.com/logos/5989.png)
Magnetism
Spintronics
Thin films
Mössbauer spectroscopy
Material science
* Total i10 Index Rankings
World Ranking
122,403
Country Ranking
2,996
Institution Ranking
12
Makoto Iwasaki
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
94
38
0.404
* Total i10 Index Rankings
World Ranking
128,173
Country Ranking
3,134
Institution Ranking
13
Jianqing Wang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
42
0.462
* Total i10 Index Rankings
World Ranking
132,562
Country Ranking
3,237
Institution Ranking
14
Yuji Furutani
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
89
38
0.427
![](https://cdn.adscientificindex.com/logos/5989.png)
Biophysics
Biochemistry
Spectroscopy
* Total i10 Index Rankings
World Ranking
146,601
Country Ranking
3,567
Institution Ranking
15
Takashi Kosaka
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
83
33
0.398
* Total i10 Index Rankings
World Ranking
168,280
Country Ranking
4,075
Institution Ranking
16
Shinji Kawasaki
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
33
0.440
![](https://cdn.adscientificindex.com/logos/5989.png)
nano-carbons
carbon nanotubes
batteries
capacitors
high pressure chemistry
* Total i10 Index Rankings
World Ranking
177,973
Country Ranking
4,276
Institution Ranking
17
Katsuhiro Yamamoto
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
26
0.361
* Total i10 Index Rankings
World Ranking
215,026
Country Ranking
5,086
Institution Ranking
18
Makoto Miyoshi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
32
0.516
![](https://cdn.adscientificindex.com/logos/5989.png)
Solid-state physics
Electronics
Semiconductors
Group-III nitrides
Graphene
* Total i10 Index Rankings
World Ranking
219,048
Country Ranking
5,179
Institution Ranking
19
Toshiyuki Gotoh
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
36
0.590
* Total i10 Index Rankings
World Ranking
225,059
Country Ranking
5,328
Institution Ranking
20
Junie Jhon M Vequizo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
57
0.966
![](https://cdn.adscientificindex.com/logos/5989.png)
photocatalyst
water splitting
carrier dynamics
pump-probe spectroscopy
solar cells
* Total i10 Index Rankings
World Ranking
228,911
Country Ranking
5,418
Institution Ranking
21
Yasuhiro Takabayashi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
24
0.407
![](https://cdn.adscientificindex.com/logos/5989.png)
Superconductivity
Molecular solid
Magnetism
Fullerene
* Total i10 Index Rankings
World Ranking
233,366
Country Ranking
5,522
Institution Ranking
22
Yoshiaki Goto
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
28
0.483
![](https://cdn.adscientificindex.com/logos/5989.png)
Seismic Design
Structural Engineering
Computational Mechanics
* Total i10 Index Rankings
World Ranking
244,134
Country Ranking
5,766
Institution Ranking
23
Shohei Kato
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
15
0.268
![](https://cdn.adscientificindex.com/logos/5989.png)
human-agent interaction
affective computing
computer aided diagnosis
human-robot interaction
medical engineering
* Total i10 Index Rankings
World Ranking
244,246
Country Ranking
5,777
Institution Ranking
24
Akinobu Lee
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
9
0.161
![](https://cdn.adscientificindex.com/logos/5989.png)
Speech recognition
spoken dialogue system
speech interface and design
* Total i10 Index Rankings
World Ranking
278,118
Country Ranking
6,495
Institution Ranking
25
Norishige Fukushima|福嶋慶繁
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
20
0.400
![](https://cdn.adscientificindex.com/logos/5989.png)
Image Processing
High Performance Computing
SIMD
Multimedia
Computer Vision