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
239,200
Country Rank
5,673
Institution Rank : 14
Department of Gastroenterological Surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
56
1.000
* Total i10 Index Rankings
World Rank
1,454,105
Country Rank
26,569
Institution Rank : 68
Gastroenterology
Oncology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 Index Rankings
World Ranking
239,200
Country Ranking
5,673
Institution Ranking
14
Sahara Kota
Yokohama City University
Yokohama, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
56
1.000
Department of Gastroenterological Surgery
* Total i10 Index Rankings
World Ranking
1,454,105
Country Ranking
26,569
Institution Ranking
68
Satoshi Komiyama
Yokohama City University
Yokohama, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Gastroenterology
Oncology