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
233,160
Country Rank
5,511
Institution Rank : 69
![](https://cdn.adscientificindex.com/logos/6558.jpg)
![Japan](/flags/jp.png)
![Hiroshi Yamada](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
30
0.517
* Total i10 Index Rankings
World Rank
233,230
Country Rank
5,513
Institution Rank : 70
![](https://cdn.adscientificindex.com/logos/6558.jpg)
![Japan](/flags/jp.png)
![Ken Takahashi](https://cdn.adscientificindex.com/pictures/57/530350.jpg)
organ-on-a-chip
ischemia-reperfusion injury
space medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
30
0.517
* Total i10 Index Rankings
World Rank
237,221
Country Rank
5,607
Institution Rank : 71
![](https://cdn.adscientificindex.com/logos/6558.jpg)
![Japan](/flags/jp.png)
![Chikara Kaito](https://cdn.adscientificindex.com/pictures/63/558145.jpg)
bacteriology
virulence
silkworm
insect
infection
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
37
0.649
* Total i10 Index Rankings
World Rank
238,632
Country Rank
5,649
Institution Rank : 6
![](https://cdn.adscientificindex.com/logos/6559.png)
![Japan](/flags/jp.png)
![Motonao Nakamura](/user/assets/images/profile/no-profile-photo.png)
分子生物学
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
22
0.386
* Total i10 Index Rankings
World Rank
240,810
Country Rank
5,691
Institution Rank : 72
![](https://cdn.adscientificindex.com/logos/6558.jpg)
![Japan](/flags/jp.png)
![Takashi Hisamatsu](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
47
0.839
* Total i10 Index Rankings
World Rank
242,082
Country Rank
5,714
Institution Rank : 73
![](https://cdn.adscientificindex.com/logos/6558.jpg)
![Japan](/flags/jp.png)
![Takuo Okuchi](https://cdn.adscientificindex.com/pictures/b1/422695.jpg)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
39
0.696
* Total i10 Index Rankings
World Rank
242,782
Country Rank
5,726
Institution Rank : 74
![](https://cdn.adscientificindex.com/logos/6558.jpg)
![Japan](/flags/jp.png)
![Minoru Kuribayashi](https://cdn.adscientificindex.com/pictures/ff/521105.jpg)
Multimedia Security
Multimedia Forensics
Information Security
Image Processing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
34
0.607
* Total i10 Index Rankings
World Rank
253,605
Country Rank
5,963
Institution Rank : 75
![](https://cdn.adscientificindex.com/logos/6558.jpg)
![Japan](/flags/jp.png)
![Shuichi Wakimoto|脇元 修一, S Wakimoto](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
31
0.574
* Total i10 Index Rankings
World Rank
257,631
Country Rank
6,039
Institution Rank : 76
![](https://cdn.adscientificindex.com/logos/6558.jpg)
![Japan](/flags/jp.png)
![Fujio Hyodo](https://cdn.adscientificindex.com/pictures/3f/554220.jpg)
trophic ecology
soil ecology
food webs
stable isotopes
radiocarbon
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
40
0.755
* Total i10 Index Rankings
World Rank
257,854
Country Rank
6,045
Institution Rank : 77
![](https://cdn.adscientificindex.com/logos/6558.jpg)
![Japan](/flags/jp.png)
![Matthew Izawa](/user/assets/images/profile/no-profile-photo.png)
Planetary Science
Mineralogy
Astrobiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
39
0.736
* Total i10 Index Rankings
World Rank
258,377
Country Rank
6,057
Institution Rank : 78
![](https://cdn.adscientificindex.com/logos/6558.jpg)
![Japan](/flags/jp.png)
![Yasuhiro Okamoto](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
36
0.679
* Total i10 Index Rankings
World Rank
259,200
Country Rank
6,085
Institution Rank : 79
![](https://cdn.adscientificindex.com/logos/6558.jpg)
![Japan](/flags/jp.png)
![Hiroki Kakuta](https://cdn.adscientificindex.com/pictures/1a/353270.jpg)
Medicinal Chemistry
Nuclear Receptors
RXR
PET imaging
BNCT
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
30
0.566
* Total i10 Index Rankings
World Rank
260,964
Country Rank
6,124
Institution Rank : 12
![](https://cdn.adscientificindex.com/logos/2726.png)
![Japan](/flags/jp.png)
![Hirokazu Okayama](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
50
0.962
* Total i10 Index Rankings
World Rank
265,978
Country Rank
6,243
Institution Rank : 7
![](https://cdn.adscientificindex.com/logos/6559.png)
![Japan](/flags/jp.png)
![Tetsuya Akagi](https://cdn.adscientificindex.com/pictures/c9/521109.jpg)
Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
21
0.404
* Total i10 Index Rankings
World Rank
269,282
Country Rank
6,302
Institution Rank : 80
![](https://cdn.adscientificindex.com/logos/6558.jpg)
![Japan](/flags/jp.png)
![Ayano Satoh](/user/assets/images/profile/no-profile-photo.png)
Cell Biology
Membrane Trafficking
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
39
0.765
* Total i10 Index Rankings
World Rank
270,405
Country Rank
6,329
Institution Rank : 81
![](https://cdn.adscientificindex.com/logos/6558.jpg)
![Japan](/flags/jp.png)
![Hitoshi Chiba](/user/assets/images/profile/no-profile-photo.png)
geochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
33
0.647
* Total i10 Index Rankings
World Rank
271,351
Country Rank
6,348
Institution Rank : 82
![](https://cdn.adscientificindex.com/logos/6558.jpg)
![Japan](/flags/jp.png)
![Kenji Tsuruta](/user/assets/images/profile/no-profile-photo.png)
Device Physics
Materials Simulation
Metmateral
Phononics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
27
0.529
* Total i10 Index Rankings
World Rank
271,699
Country Rank
6,361
Institution Rank : 8
![](https://cdn.adscientificindex.com/logos/6559.png)
![Japan](/flags/jp.png)
![Yoichi Tanabe](/user/assets/images/profile/no-profile-photo.png)
Material science
Condensed Matter
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
24
0.471
* Total i10 Index Rankings
World Rank
273,832
Country Rank
6,415
Institution Rank : 83
![](https://cdn.adscientificindex.com/logos/6558.jpg)
![Japan](/flags/jp.png)
![Pradeep R Varadwaj](https://cdn.adscientificindex.com/pictures/16/518435.jpg)
Noncovalent Chemistry
Photovoltaic Perovskite Solar Cells
Transition Metal Chemistry
Cluster Physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
45
0.900
* Total i10 Index Rankings
World Rank
280,322
Country Rank
6,537
Institution Rank : 84
![](https://cdn.adscientificindex.com/logos/6558.jpg)
![Japan](/flags/jp.png)
![Emilio Satoshi Hara](https://cdn.adscientificindex.com/pictures/24/518796.jpg)
Biomaterials
Stem Cell Biology
Tissue Engineering
Regenerative Medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
43
0.878
* Total i10 Index Rankings
World Rank
281,660
Country Rank
6,560
Institution Rank : 85
![](https://cdn.adscientificindex.com/logos/6558.jpg)
![Japan](/flags/jp.png)
![Akira Satoh](/user/assets/images/profile/no-profile-photo.png)
regeneration
development
axolotl
limb
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
37
0.755
* Total i10 Index Rankings
World Rank
284,227
Country Rank
6,621
Institution Rank : 9
![](https://cdn.adscientificindex.com/logos/6559.png)
![Japan](/flags/jp.png)
![Jun Oshitani](https://cdn.adscientificindex.com/pictures/35/513249.jpg)
Powder technology
Powder physics
Material processing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
22
0.449
* Total i10 Index Rankings
World Rank
285,028
Country Rank
6,647
Institution Rank : 86
![](https://cdn.adscientificindex.com/logos/6558.jpg)
![Japan](/flags/jp.png)
![Yoshitaka Toyota](/user/assets/images/profile/no-profile-photo.png)
Electromagnetic Compatibility
Signal Integrity
Power Integrity
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
6
0.122
* Total i10 Index Rankings
World Rank
286,591
Country Rank
6,666
Institution Rank : 87
![](https://cdn.adscientificindex.com/logos/6558.jpg)
![Japan](/flags/jp.png)
![Taishi Yoshii](https://cdn.adscientificindex.com/pictures/92/417789.jpg)
Chronobiology
Circadian rhythms
Drosophila
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
42
0.875
* Total i10 Index Rankings
World Rank
288,752
Country Rank
6,711
Institution Rank : 88
![](https://cdn.adscientificindex.com/logos/6558.jpg)
![Japan](/flags/jp.png)
![Hiroyuki Imanaka](/user/assets/images/profile/no-profile-photo.png)
biomolecular engineering
interaction
peptide
protein
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
34
0.708
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
233,160
![Japan](/flags/jp.png)
5,511
![](https://cdn.adscientificindex.com/logos/6558.jpg)
69
Hiroshi Yamada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
30
0.517
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
233,230
![Japan](/flags/jp.png)
5,513
![](https://cdn.adscientificindex.com/logos/6558.jpg)
70
Ken Takahashi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
30
0.517
![](https://cdn.adscientificindex.com/logos/6558.jpg)
organ-on-a-chip
ischemia-reperfusion injury
space medicine
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
237,221
![Japan](/flags/jp.png)
5,607
![](https://cdn.adscientificindex.com/logos/6558.jpg)
71
Chikara Kaito
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
37
0.649
![](https://cdn.adscientificindex.com/logos/6558.jpg)
bacteriology
virulence
silkworm
insect
infection
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
238,632
![Japan](/flags/jp.png)
5,649
![](https://cdn.adscientificindex.com/logos/6559.png)
6
Motonao Nakamura
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
22
0.386
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
240,810
![Japan](/flags/jp.png)
5,691
![](https://cdn.adscientificindex.com/logos/6558.jpg)
72
Takashi Hisamatsu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
47
0.839
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
242,082
![Japan](/flags/jp.png)
5,714
![](https://cdn.adscientificindex.com/logos/6558.jpg)
73
Takuo Okuchi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
39
0.696
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
242,782
![Japan](/flags/jp.png)
5,726
![](https://cdn.adscientificindex.com/logos/6558.jpg)
74
Minoru Kuribayashi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
34
0.607
![](https://cdn.adscientificindex.com/logos/6558.jpg)
Multimedia Security
Multimedia Forensics
Information Security
Image Processing
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
253,605
![Japan](/flags/jp.png)
5,963
![](https://cdn.adscientificindex.com/logos/6558.jpg)
75
Shuichi Wakimoto|脇元 修一, S Wakimoto
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
31
0.574
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
257,631
![Japan](/flags/jp.png)
6,039
![](https://cdn.adscientificindex.com/logos/6558.jpg)
76
Fujio Hyodo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
40
0.755
![](https://cdn.adscientificindex.com/logos/6558.jpg)
trophic ecology
soil ecology
food webs
stable isotopes
radiocarbon
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
257,854
![Japan](/flags/jp.png)
6,045
![](https://cdn.adscientificindex.com/logos/6558.jpg)
77
Matthew Izawa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
39
0.736
![](https://cdn.adscientificindex.com/logos/6558.jpg)
Planetary Science
Mineralogy
Astrobiology
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* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
258,377
![Japan](/flags/jp.png)
6,057
![](https://cdn.adscientificindex.com/logos/6558.jpg)
78
Yasuhiro Okamoto
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
36
0.679
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
259,200
![Japan](/flags/jp.png)
6,085
![](https://cdn.adscientificindex.com/logos/6558.jpg)
79
Hiroki Kakuta
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
30
0.566
![](https://cdn.adscientificindex.com/logos/6558.jpg)
Medicinal Chemistry
Nuclear Receptors
RXR
PET imaging
BNCT
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
260,964
![Japan](/flags/jp.png)
6,124
![](https://cdn.adscientificindex.com/logos/2726.png)
12
Hirokazu Okayama
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
50
0.962
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
265,978
![Japan](/flags/jp.png)
6,243
![](https://cdn.adscientificindex.com/logos/6559.png)
7
Tetsuya Akagi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
21
0.404
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
269,282
![Japan](/flags/jp.png)
6,302
![](https://cdn.adscientificindex.com/logos/6558.jpg)
80
Ayano Satoh
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
39
0.765
![](https://cdn.adscientificindex.com/logos/6558.jpg)
Cell Biology
Membrane Trafficking
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
270,405
![Japan](/flags/jp.png)
6,329
![](https://cdn.adscientificindex.com/logos/6558.jpg)
81
Hitoshi Chiba
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
33
0.647
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
271,351
![Japan](/flags/jp.png)
6,348
![](https://cdn.adscientificindex.com/logos/6558.jpg)
82
Kenji Tsuruta
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
27
0.529
![](https://cdn.adscientificindex.com/logos/6558.jpg)
Device Physics
Materials Simulation
Metmateral
Phononics
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
271,699
![Japan](/flags/jp.png)
6,361
![](https://cdn.adscientificindex.com/logos/6559.png)
8
Yoichi Tanabe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
24
0.471
![](https://cdn.adscientificindex.com/logos/6559.png)
Material science
Condensed Matter
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
273,832
![Japan](/flags/jp.png)
6,415
![](https://cdn.adscientificindex.com/logos/6558.jpg)
83
Pradeep R Varadwaj
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
45
0.900
![](https://cdn.adscientificindex.com/logos/6558.jpg)
Noncovalent Chemistry
Photovoltaic Perovskite Solar Cells
Transition Metal Chemistry
Cluster Physics
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
280,322
![Japan](/flags/jp.png)
6,537
![](https://cdn.adscientificindex.com/logos/6558.jpg)
84
Emilio Satoshi Hara
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
43
0.878
![](https://cdn.adscientificindex.com/logos/6558.jpg)
Biomaterials
Stem Cell Biology
Tissue Engineering
Regenerative Medicine
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
281,660
![Japan](/flags/jp.png)
6,560
![](https://cdn.adscientificindex.com/logos/6558.jpg)
85
Akira Satoh
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
37
0.755
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
284,227
![Japan](/flags/jp.png)
6,621
![](https://cdn.adscientificindex.com/logos/6559.png)
9
Jun Oshitani
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
22
0.449
![](https://cdn.adscientificindex.com/logos/6559.png)
Powder technology
Powder physics
Material processing
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
285,028
![Japan](/flags/jp.png)
6,647
![](https://cdn.adscientificindex.com/logos/6558.jpg)
86
Yoshitaka Toyota
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
6
0.122
![](https://cdn.adscientificindex.com/logos/6558.jpg)
Electromagnetic Compatibility
Signal Integrity
Power Integrity
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
286,591
![Japan](/flags/jp.png)
6,666
![](https://cdn.adscientificindex.com/logos/6558.jpg)
87
Taishi Yoshii
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
42
0.875
![](https://cdn.adscientificindex.com/logos/6558.jpg)
Chronobiology
Circadian rhythms
Drosophila
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
288,752
![Japan](/flags/jp.png)
6,711
![](https://cdn.adscientificindex.com/logos/6558.jpg)
88
Hiroyuki Imanaka
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
34
0.708