H-Index
Rankings

Japan Scientists H-Index Medical and Health Sciences / General Surgery Rankings in Japan 2025

The "AD Scientific Index" analyses the academic work of scientists using the H-index, i10 index and number of citations, and provides results that can be used to evaluate the productivity and efficiency of individuals and institutions. In addition to ranking according to "total H-index" for individuals and institutions, you can also see the ranking and analyses according to "Scientists Last 6 years H-index" and Subject Rankings.

Total 45 scientist
* Total H Index Rankings
Ranking Based On Selection :26
Takeshi Ohki
Laparoscopic Surgery
Endoscopic Surgery
Gastrointestinal Surgery
Regenerative Medicine
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
21
17
0.810
* Total H Index Rankings
Ranking Based On Selection :27
Tatsuo Hata
Hepatobiliary and Pancreatic Surgery
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
20
18
0.900
* Total H Index Rankings
Ranking Based On Selection :28
Siyuan Yao
General surgery
Liver transplantation
Laparoscopic surgery
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
16
15
0.938
* Total H Index Rankings
Ranking Based On Selection :29
Takashi Kimura
Surgery
Oncology
Tumor Immunology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
16
12
0.750
* Total H Index Rankings
Ranking Based On Selection :30
Asahi Sato
HPB Surgery
Pancreatic development
Surgery
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
18
12
0.667
* Total H Index Rankings
Ranking Based On Selection :31
Takehiro Fujii
liver
pancreas
biliary tract
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
* Total H Index Rankings
Ranking Based On Selection :32
Shinichiro Yokota
Transplant Surgery
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
13
12
0.923
* Total H Index Rankings
Ranking Based On Selection :33
Yamasaki Makoto
esophagus
oncology
cancer
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
13
12
0.923
* Total H Index Rankings
Ranking Based On Selection :34
Yasumitsu Hirano
Colorectal Surgery
Laparoscopic Surgery
Single-incision Laparoscopic Surgery
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
13
8
0.615
* Total H Index Rankings
Ranking Based On Selection :35
Eisaku Ito
surgery
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
* Total H Index Rankings
Ranking Based On Selection :36
Takashi Sakamoto
Colorectal cancer
acute care surgery
database study
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
11
10
0.909
* Total H Index Rankings
Ranking Based On Selection :37
Takahiro Yoshioka
Colorectal surgery
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
* Total H Index Rankings
Ranking Based On Selection :38
Kotaro Aoki
Surgery
virology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
9
8
0.889
* Total H Index Rankings
Ranking Based On Selection :39
Mohamed Sharshar
Hepato-Biliary-Pancreatic Surgery and Liver Transplantation
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
* Total H Index Rankings
Ranking Based On Selection :40
Shuhei Ito
gastrointestinal surgery
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
8
6
0.750
* Total H Index Rankings
Ranking Based On Selection :41
Yoshiaki Sota
Whole Genome Sequence
Whole Exome Sequence
RNA-Seq
Microarray
Breast Cancer
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total H Index Rankings
Rankings
Ranking Based On Selection: 26
Takeshi Ohki
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
21
17
0.810
Laparoscopic Surgery
Endoscopic Surgery
Gastrointestinal Surgery
Regenerative Medicine
* Total H Index Rankings
Rankings
Ranking Based On Selection: 27
Tatsuo Hata
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
20
18
0.900
* Total H Index Rankings
Rankings
Ranking Based On Selection: 28
Siyuan Yao
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
16
15
0.938
General surgery
Liver transplantation
Laparoscopic surgery
* Total H Index Rankings
Rankings
Ranking Based On Selection: 29
Takashi Kimura
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
16
12
0.750
* Total H Index Rankings
Rankings
Ranking Based On Selection: 30
Asahi Sato
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
18
12
0.667
* Total H Index Rankings
Rankings
Ranking Based On Selection: 31
Takehiro Fujii
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
* Total H Index Rankings
Rankings
Ranking Based On Selection: 32
Shinichiro Yokota
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
13
12
0.923
* Total H Index Rankings
Rankings
Ranking Based On Selection: 33
Yamasaki Makoto
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
13
12
0.923
* Total H Index Rankings
Rankings
Ranking Based On Selection: 34
Yasumitsu Hirano
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
13
8
0.615
Colorectal Surgery
Laparoscopic Surgery
Single-incision Laparoscopic Surgery
* Total H Index Rankings
Rankings
Ranking Based On Selection: 35
Eisaku Ito
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
* Total H Index Rankings
Rankings
Ranking Based On Selection: 36
Takashi Sakamoto
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
11
10
0.909
Colorectal cancer
acute care surgery
database study
* Total H Index Rankings
Rankings
Ranking Based On Selection: 37
Takahiro Yoshioka
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
* Total H Index Rankings
Rankings
Ranking Based On Selection: 38
Kotaro Aoki
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
9
8
0.889
* Total H Index Rankings
Rankings
Ranking Based On Selection: 39
Mohamed Sharshar
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
Hepato-Biliary-Pancreatic Surgery and Liver Transplantation
* Total H Index Rankings
Rankings
Ranking Based On Selection: 40
Shuhei Ito
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
8
6
0.750
* Total H Index Rankings
Rankings
Ranking Based On Selection: 41
Yoshiaki Sota
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Whole Genome Sequence
Whole Exome Sequence
RNA-Seq
Microarray
Breast Cancer
* Total H Index Rankings
Rankings
Ranking Based On Selection: 42
Yosuke İgarashi
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total H Index Rankings
Rankings
Ranking Based On Selection: 43
Manabu Inoue
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total H Index Rankings
Rankings
Ranking Based On Selection: 44
Hiromichi Sato
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total H Index Rankings
Rankings
Ranking Based On Selection: 45
Ayato Obana
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000