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. Additionally, click to view the special rankings based on Productivity Rankings: Scientists Last 6 years' i10 Index", Universities Total i10 Index Rankings 2025, Universities Last 6 Years i10 Index Rankings 2025 "Art and Humanities i10 Productivity Rankings" and "Social Sciences and Humanities i10 Productivity Rankings".
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :1
Sensor Systems 3D & 4D printing
3D Printed Sensors & Systems
Flexible Sensors & Electronics
Hybrid Materials
MEMS
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
137
120
0.876
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :2
redox biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
205
117
0.571
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :3
Materials Science
Organic Devices
Organic Semiconductors
Synthetic Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
129
96
0.744
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :4
Plant Nutrition and Soil Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
77
0.770
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :5
Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
131
59
0.450
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :6
Cancer biology
Cancer stem cells
Metastasis
Invasion
Drug resistance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
55
0.821
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :7
Polymers
Composites
Plastics
Polymer Processing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
50
0.581
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :8
Otology
Audiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
77
50
0.649
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :9
Organic Electronics
Printed Electronics
Flexible Electronics
Sensors
Robotics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
46
0.958
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :10
場の理論、ゲージ理論、トポロジカルソリトン
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
44
0.537
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :11
Organic semiconductor devices
Organic photophysics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
44
0.746
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :12
Synthetic Organic Chemistry
Physical Organic Chemistry
Supramolecular Chemistry
Materials Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
43
0.796
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :13
mitochondria
phospholipid
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
43
0.956
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :14
Water Environment Engineering
Risk Assessment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
42
0.840
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :15
hybrid materials
polymer
electrochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
38
0.623
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :16
Clinical Oncology
Molecular Cancer Science
Medical Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
36
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :17
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
33
0.524
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :18
Mechanics of Materials
Solid Mechanics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
33
0.600
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :19
Bioelectrochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
33
0.702
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :20
Polymer Physics
Polymer Properties
X-ray Scattering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
32
0.593
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :21
Scale modeling
Combustion
Fire
Explosion
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
32
0.727
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :22
polymer science
material science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
31
0.369
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :23
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
31
0.861
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :24
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
141
30
0.213
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :25
Physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
29
0.397
Ajit Khosla
Yamagata University
Yamagata, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
137
120
0.876
Sensor Systems 3D & 4D printing
3D Printed Sensors & Systems
Flexible Sensors & Electronics
Hybrid Materials
MEMS
藤井順逸
Yamagata University
Yamagata, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
205
117
0.571
Hisahiro Sasabe
Yamagata University
Yamagata, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
129
96
0.744
Materials Science
Organic Devices
Organic Semiconductors
Synthetic Chemistry
Keitaro Tawaraya
Yamagata University
Yamagata, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
77
0.770
Plant Nutrition and Soil Science
Hiroshi Sakiyama
Yamagata University
Yamagata, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
131
59
0.450
Masashi Okada
Yamagata University
Yamagata, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
55
0.821
Cancer biology
Cancer stem cells
Metastasis
Invasion
Drug resistance
Hiroshi Ito
Yamagata University
Yamagata, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
50
0.581
Polymers
Composites
Plastics
Polymer Processing
Seiji Kakehata
Yamagata University
Yamagata, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
77
50
0.649
Yasunori Takeda
Yamagata University
Yamagata, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
46
0.958
Organic Electronics
Printed Electronics
Flexible Electronics
Sensors
Robotics
Minoru Eto
Yamagata University
Yamagata, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
44
0.537
Daisuke Yokoyama
Yamagata University
Yamagata, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
44
0.746
Organic semiconductor devices
Organic photophysics
Hiroshi Katagiri
Yamagata University
Yamagata, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
43
0.796
Synthetic Organic Chemistry
Physical Organic Chemistry
Supramolecular Chemistry
Materials Science
Yasushi Tamura
Yamagata University
Yamagata, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
43
0.956
Toru Watanabe
Yamagata University
Yamagata, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
42
0.840
Water Environment Engineering
Risk Assessment
Jun Matsui
Yamagata University
Yamagata, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
38
0.623
hybrid materials
polymer
electrochemistry
Shuhei Suzuki
Yamagata University
Yamagata, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
36
1.000
Clinical Oncology
Molecular Cancer Science
Medical Education
Atsushi Narumi
Yamagata University
Yamagata, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
33
0.524
Mitsutoshi Kuroda
Yamagata University
Yamagata, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
33
0.600
Mechanics of Materials
Solid Mechanics
Kuniaki Nagamine
Yamagata University
Yamagata, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
33
0.702
Go Matsuba
Yamagata University
Yamagata, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
32
0.593
Polymer Physics
Polymer Properties
X-ray Scattering
Kazunori Kuwana
Yamagata University
Yamagata, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
32
0.727
Bungo Ochiai
Yamagata University
Yamagata, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
31
0.369
Tomohito Sekine
Yamagata University
Yamagata, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
31
0.861
Toshitaka Suzuki
Yamagata University
Yamagata, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
141
30
0.213
Takeshi Usuki
Yamagata University
Yamagata, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
29
0.397