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".
* Total i10 IndexRankings
Ranking Based On Selection :1
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
267
159
0.596
* Total i10 IndexRankings
Ranking Based On Selection :2
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
167
82
0.491
* Total i10 IndexRankings
Ranking Based On Selection :3
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
31
0.337
* Total i10 IndexRankings
Ranking Based On Selection :4
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
29
0.345
* Total i10 IndexRankings
Ranking Based On Selection :5
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
33
0.825
* Total i10 IndexRankings
Ranking Based On Selection :6
Cancer reseach
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
31
1.000
* Total i10 IndexRankings
Ranking Based On Selection :7
spermatogenesis spermatogonia testis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
28
0.903
* Total i10 IndexRankings
Ranking Based On Selection :8
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
24
0.800
* Total i10 IndexRankings
Ranking Based On Selection :9
Molecular crystals
Chirality
Superelasticity
MicroED
Mechanical Twinning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
23
0.793
* Total i10 IndexRankings
Ranking Based On Selection :10
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
14
0.700
* Total i10 IndexRankings
Ranking Based On Selection :11
Reproducition Embryology ART
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
17
0.944
* Total i10 IndexRankings
Ranking Based On Selection :12
Diabetes
beta cell function
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
9
0.643
* Total i10 IndexRankings
Ranking Based On Selection :13
Environmental microbiology
Geomicrobiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
11
1.000
* Total i10 IndexRankings
Ranking Based On Selection :14
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
8
0.889
* Total i10 IndexRankings
Ranking Based On Selection :15
Macroeconomics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
4
0.500
* Total i10 IndexRankings
Ranking Based On Selection :16
Cardiac Rehabilitation
Respiratory Physiotherapy
Cachexia
Sarcopenia
Muscle Wasting
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total i10 IndexRankings
Ranking Based On Selection :17
Crystal Engineering
Material Science
Solid-state reactivity
Supramolecular Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total i10 IndexRankings
Ranking Based On Selection :18
speciation
allopolyploidization
sexual reproduction
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total i10 IndexRankings
Ranking Based On Selection :19
first-principles calculation
computational material design
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total i10 IndexRankings
Ranking Based On Selection :20
Ophthalmology
Retina
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total i10 IndexRankings
Ranking Based On Selection :21
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total i10 IndexRankings
Ranking Based On Selection :22
救急医学、集中治療医学
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 IndexRankings
Ranking Based On Selection :23
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 IndexRankings
Ranking Based On Selection :24
医療経営、医療経済、医療制度、医療政策、医療供給体制、介護
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 IndexRankings
Ranking Based On Selection :25
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
0
0.000
Kouichi Tamura
Yokohama City University
Yokohama, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
267
159
0.596
Masahiko Inamori
Yokohama City University
Yokohama, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
167
82
0.491
Naoyuki Yamada
Yokohama City University
Yokohama, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
31
0.337
Masaru Tachibana
Yokohama City University
Yokohama, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
29
0.345
Hidehiro Fukuyama
Yokohama City University
Yokohama, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
33
0.825
Jun Yamamoto
Yokohama City University
Yokohama, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
31
1.000
Sato Takuya
Yokohama City University
Yokohama, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
28
0.903
Makoto Kudo
Yokohama City University
Yokohama, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
24
0.800
Toshiyuki Sasaki
Yokohama City University
Yokohama, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
23
0.793
Molecular crystals
Chirality
Superelasticity
MicroED
Mechanical Twinning
Masa Aki Nakaya
Yokohama City University
Yokohama, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
14
0.700
Tomonari Hayama
Yokohama City University
Yokohama, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
17
0.944
Yoshinobu Kondo
Yokohama City University
Yokohama, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
9
0.643
Jiro F Mori
Yokohama City University
Yokohama, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
11
1.000
Ryo Suzuki
Yokohama City University
Yokohama, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
8
0.889
Yoshiyuki Nakazono
Yokohama City University
Yokohama, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
4
0.500
Masatsugu Okamura 岡村 正嗣
Yokohama City University
Yokohama, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Cardiac Rehabilitation
Respiratory Physiotherapy
Cachexia
Sarcopenia
Muscle Wasting
Subham Ranjan
Yokohama City University
Yokohama, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Crystal Engineering
Material Science
Solid-state reactivity
Supramolecular Chemistry
Moeko Okada
Yokohama City University
Yokohama, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Adie Tri Hanindriyo
Yokohama City University
Yokohama, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Shin Tanaka
Yokohama City University
Yokohama, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Kenichi Kamata
Yokohama City University
Yokohama, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Kiyomitsu Fukaguchi
Yokohama City University
Yokohama, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
湯村寧
Yokohama City University
Yokohama, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
原広司
Yokohama City University
Yokohama, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Yasushi Ichikawa
Yokohama City University
Yokohama, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
0
0.000