i10 Productivity
Rankings

International Christian University 60 Scientists i10 Productivity Rankings - 2025

Total 2,449,322 scientists, country 221, and institutions 24,477 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:

  • Gain full access to detailed comparisons and advanced analytics,
  • Objectively evaluate your academic productivity,
  • Make strategic, data-driven decisions to enhance performance.

* Total i10 IndexRankings
Ranking Based On Selection: 1
Japan
Taisei Kaizoji
Economics
Finance
Econophysics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
18
0.409
* Total i10 IndexRankings
Ranking Based On Selection: 2
Japan
Robert Ridge
plant cell biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
5
0.122
* Total i10 IndexRankings
Ranking Based On Selection: 3
Japan
Keisuke Ishibashi
Internet measurement
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
11
0.306
* Total i10 IndexRankings
Ranking Based On Selection: 4
Japan
Giorgio Shani
International Relations
Religion
Nationalism
Human Security
South Asia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
21
0.636
* Total i10 IndexRankings
Ranking Based On Selection: 5
Japan
Joo Young Jung
Communication
New Media
Local Community
Disaster
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
23
0.719
* Total i10 IndexRankings
Ranking Based On Selection: 6
Japan
Tatsuo Nunoshiba
mutagenesis
DNA repair
oxidative stress
genome integrity
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
6
0.200
* Total i10 IndexRankings
Ranking Based On Selection: 7
Japan
Rekishu Yamazaki
Quantum Hybrid Systems
Quantum Optics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
20
0.690
* Total i10 IndexRankings
Ranking Based On Selection: 9
Japan
Christian Collet
American politics
comparative politics
public opinion
race and ethnicity
sports
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
7
0.350
* Total i10 IndexRankings
Ranking Based On Selection: 10
Japan
Suzanne Quay
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
10
0.588

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* Total i10 IndexRankings
Ranking Based On Selection: 11
Japan
Toshi Sasao
Community psychology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
4
0.286
* Total i10 IndexRankings
Ranking Based On Selection: 12
Japan
Stephen R Nagy|Stephen NAGY, ナギ・スティーブン・R, スティーブン・ナギ
International relations
Japan
Sino-Japanese
US-China-Japan Relations
Indo-Pacific
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
8
0.667
* Total i10 IndexRankings
Ranking Based On Selection: 13
Japan
Ichitaro Saito 斎藤 市太郎
photodetector
photovoltaic
photoconductors
optical materials
electrochemical
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
4
0.333
* Total i10 IndexRankings
Ranking Based On Selection: 14
Japan
Alma Jeftic
social psychology
trauma
memory
peacebuilding
peace education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
11
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 15
Japan
Seunghun J Lee
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
5
0.455
* Total i10 IndexRankings
Ranking Based On Selection: 16
Japan
Koemhong Sol
Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 17
Japan
Tomoo Matsumura
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
3
0.333
* Total i10 IndexRankings
Ranking Based On Selection: 18
Japan
Wilhelm Vosse|Wilhelm M. Vosse
security studies
cybersecurity
cyber diplomacy
Japan
EU-Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
3
0.429
* Total i10 IndexRankings
Ranking Based On Selection: 19
Japan
Sawa Omori
International political economy
political institutions
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
* Total i10 IndexRankings
Ranking Based On Selection: 20
Japan
Peter Brereton
Creativity
Reflective Practice
Professional Development
EAP
Teacher Development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
* Total i10 IndexRankings
Ranking Based On Selection: 21
Japan
Johannes Unsok Ro
Old Testament
Hebrew Bible
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
* Total i10 IndexRankings
Ranking Based On Selection: 22
Japan
Takashi Kibe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
1
0.200
* Total i10 IndexRankings
Ranking Based On Selection: 23
Japan
Katsuhiko Mori
International Relations
Global Governance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
1
0.200
* Total i10 IndexRankings
Ranking Based On Selection: 24
Japan
Kayo Terada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 25
Japan
Janet Borland
Japanese history
1923 Great Kanto Earthquake
environmental history
red-crowned crane
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 1
Taisei Kaizoji
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
18
0.409
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 2
Robert Ridge
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
5
0.122
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 3
Keisuke Ishibashi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
11
0.306
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 4
Giorgio Shani
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
21
0.636
International Relations
Religion
Nationalism
Human Security
South Asia
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 5
Joo Young Jung
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
23
0.719
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 6
Tatsuo Nunoshiba
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
6
0.200
mutagenesis
DNA repair
oxidative stress
genome integrity
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 7
Rekishu Yamazaki
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
20
0.690
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 8
Ryosuke Fujinuma
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
19
0.950
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 9
Christian Collet
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
7
0.350
American politics
comparative politics
public opinion
race and ethnicity
sports
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 10
Suzanne Quay
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
10
0.588

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 11
Toshi Sasao
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
4
0.286
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 12
International relations
Japan
Sino-Japanese
US-China-Japan Relations
Indo-Pacific
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 13
Ichitaro Saito 斎藤 市太郎
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
4
0.333
photodetector
photovoltaic
photoconductors
optical materials
electrochemical
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 14
Alma Jeftic
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
11
1.000
social psychology
trauma
memory
peacebuilding
peace education
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 15
Seunghun J Lee
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
5
0.455
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 16
Koemhong Sol
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 17
Tomoo Matsumura
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
3
0.333
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 18
Wilhelm Vosse|Wilhelm M. Vosse
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
3
0.429
security studies
cybersecurity
cyber diplomacy
Japan
EU-Japan
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 19
Sawa Omori
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
International political economy
political institutions
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 20
Peter Brereton
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
Creativity
Reflective Practice
Professional Development
EAP
Teacher Development
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 21
Johannes Unsok Ro
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 22
Takashi Kibe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
1
0.200
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 23
Katsuhiko Mori
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
1
0.200
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 24
Kayo Terada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 25
Janet Borland
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
Japanese history
1923 Great Kanto Earthquake
environmental history
red-crowned crane
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