H-Index
Rankings
Japan Scientists H-Index Engineering & Technology / Electrical & Information Engineering Rankings in Japan 2025
AD Scientific Index evaluates the academic productivity and efficiency of scientists and institutions based on the H-index, i10 index, and citation counts. In addition to total H-index rankings, you can also explore rankings and analyses by "Scientists Last 6 Years H-index" and by subject.
* Total H Index Rankings
Ranking Based
On Selection :1
Telecommunication Network
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
77
36
0.468
* Total H Index Rankings
Ranking Based
On Selection :2
solar cell
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
69
58
0.841
* Total H Index Rankings
Ranking Based
On Selection :3
Crystal growth
Nitride Semiconductors
Optoelectronics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
64
26
0.406
* Total H Index Rankings
Ranking Based
On Selection :4
Solar cells
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
62
55
0.887
* Total H Index Rankings
Ranking Based
On Selection :5
Diamond
Wide bandgap semiconductors
Optoelectronics
Photodetectors
MEMS
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
62
47
0.758
* Total H Index Rankings
Ranking Based
On Selection :6
Information Networking and Applications
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
59
37
0.627
* Total H Index Rankings
Ranking Based
On Selection :7
chemistry
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
48
24
0.500
* Total H Index Rankings
Ranking Based
On Selection :8
Ecology
Limnology
Climate change
Environmental DNA
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
47
38
0.809
* Total H Index Rankings
Ranking Based
On Selection :9
information retrieval
natural language processing
human computer interaction
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
45
29
0.644
* Total H Index Rankings
Ranking Based
On Selection :10
Computer Vision
Deep Learning
Image Synthesis and Editing
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
42
32
0.762
* Total H Index Rankings
Ranking Based
On Selection :11
Network
Communication
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
40
30
0.750
* Total H Index Rankings
Ranking Based
On Selection :12
Information photonics
Computational imaging
Computational photography
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
35
27
0.771
* Total H Index Rankings
Ranking Based
On Selection :13
information processing
media technology
art & technology
robotics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
34
17
0.500
* Total H Index Rankings
Ranking Based
On Selection :14
atomic
molecular
and optical physics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
34
14
0.412
* Total H Index Rankings
Ranking Based
On Selection :15
Photochemistry
Optoelectronics
Organic Photonics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
32
27
0.844
* Total H Index Rankings
Ranking Based
On Selection :16
Power Amplifiers
Power Electronics
Wireless Communications
Nonlinear Circuit Theory
Digital
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
31
22
0.710
* Total H Index Rankings
Ranking Based
On Selection :17
Nonlinear time series analysis
time series prediction
forced systems
chromosome
point process
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
30
21
0.700
* Total H Index Rankings
Ranking Based
On Selection :18
Bioinformatics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
30
19
0.633
* Total H Index Rankings
Ranking Based
On Selection :19
Information Visualization
Scientific Visualization
Visual Analytics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
29
15
0.517
* Total H Index Rankings
Ranking Based
On Selection :20
Theoretical Computer Science
Programming Languages
Type Theory
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
29
15
0.517
* Total H Index Rankings
Ranking Based
On Selection :21
Robotics
Computer Vision
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
28
20
0.714
* Total H Index Rankings
Ranking Based
On Selection :22
statistical computing
datamining
mathematical modeling
artificial intelligence
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
28
19
0.679
* Total H Index Rankings
Ranking Based
On Selection :23
Image & Video Analysis
Natural Language Processing
Information Retrieval
Multimedia Contents Analysis & Authoring
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
28
14
0.500
* Total H Index Rankings
Ranking Based
On Selection :24
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
27
27
1.000
* Total H Index Rankings
Ranking Based
On Selection :25
Information Security and Cloud computing
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
27
20
0.741
Yoshiaki Tanaka
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
77
36
0.468
Telecommunication Network
Qing Shen
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
69
58
0.841
Kazumasa Hiramatsu
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
64
26
0.406
Crystal growth
Nitride Semiconductors
Optoelectronics
Shuzi Hayase
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
62
55
0.887
Meiyong Liao
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
62
47
0.758
Diamond
Wide bandgap semiconductors
Optoelectronics
Photodetectors
MEMS
Leonard Barolli
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
59
37
0.627
Information Networking and Applications
Takayuki Ishida
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
48
24
0.500
Hideyuki Doi
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
47
38
0.809
Ecology
Limnology
Climate change
Environmental DNA
Tetsuya Sakai
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
45
29
0.644
information retrieval
natural language processing
human computer interaction
Keiji Yanai
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
42
32
0.762
Computer Vision
Deep Learning
Image Synthesis and Editing
Ryo Yamamoto
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
40
30
0.750
Network
Communication
Ryoichi Horisaki|堀﨑 遼一
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
35
27
0.771
Information photonics
Computational imaging
Computational photography
Ryohei Nakatsu
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
34
17
0.500
information processing
media technology
art & technology
robotics
Shinichi Watanabe
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
34
14
0.412
atomic
molecular
and optical physics
Shuzo Hirata
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
32
27
0.844
Photochemistry
Optoelectronics
Organic Photonics
Sekiya Hiroo
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
31
22
0.710
Power Amplifiers
Power Electronics
Wireless Communications
Nonlinear Circuit Theory
Digital
Yoshito Hirata
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
30
21
0.700
Nonlinear time series analysis
time series prediction
forced systems
chromosome
point process
Hideo Matsuda
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
30
19
0.633
Takayuki Itoh
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
29
15
0.517
Information Visualization
Scientific Visualization
Visual Analytics
Atsushi Igarashi
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
29
15
0.517
Theoretical Computer Science
Programming Languages
Type Theory
Jun Takamatsu
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
28
20
0.714
Robotics
Computer Vision
Kazuo Ishii
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
28
19
0.679
statistical computing
datamining
mathematical modeling
artificial intelligence
Ichiro Ide
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
28
14
0.500
Image & Video Analysis
Natural Language Processing
Information Retrieval
Multimedia Contents Analysis & Authoring
Muhammad Akmal Kamarudin
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
27
27
1.000
Liqing Xu
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
27
20
0.741
Information Security and Cloud computing