Subject Rankings

Japan Subject Rankings 2025

AD Scientific Index (Alper-Doger Scientific Index) offers the broadest spectrum of branches, providing analysis in 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses can be based on indicators such as the H-index, i10-index, and citation count, as well as their values from the last 6 years. As of Nov 21, 2024, rankings are according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in beta. This is due to the exclusion of (873.864) scientists categorized under 'others,' whose profiles cannot yet be determined, edited, or classified. As these fields are updated, the rankings will adjust accordingly. Please keep this in mind. See Also: [University Subject Rankings]

* Total H IndexRankings
Ranking Based On Selection :1
Masayuki Yamamoto
Biochemistry
Oxidative Stress
Redox Biology
Molecular Biology
Metrics
H-Index
i10 Index
Citation Counts
199
902
160,095
* Total H IndexRankings
Ranking Based On Selection :2
Taroh Kinoshita
Biochemistry
Immunology
Metrics
H-Index
i10 Index
Citation Counts
106
325
41,933
* Total H IndexRankings
Ranking Based On Selection :3
Akiyoshi Fukamizu
Biochemistry
Molecular Biology
Metrics
H-Index
i10 Index
Citation Counts
93
300
34,148
* Total H IndexRankings
Ranking Based On Selection :4
Kazuhiko Igarashi
gene expression
hematopoiesis
cancer
Metrics
H-Index
i10 Index
Citation Counts
77
199
33,406
* Total H IndexRankings
Ranking Based On Selection :5
Kazufumi Yazaki
Biochemistry
Plant Molecular Biology
Secondary Metabolism
Metrics
H-Index
i10 Index
Citation Counts
68
191
15,714
* Total H IndexRankings
Ranking Based On Selection :7
Hiroshi Kitagawa
Chondroitin sulfate
Glycobiology
Glycosaminoglycans
Heparan sulfate
Proteoglycans
Metrics
H-Index
i10 Index
Citation Counts
67
176
15,052
* Total H IndexRankings
Ranking Based On Selection :8
Toshifumi Takao
Biochemistry
Metrics
H-Index
i10 Index
Citation Counts
67
191
22,958
* Total H IndexRankings
Ranking Based On Selection :9
Kentaro Hanada
lipid tramsport
membrane biology
host-pathogen interactions
Metrics
H-Index
i10 Index
Citation Counts
65
158
13,938
* Total H IndexRankings
Ranking Based On Selection :10
Keiji Miyazawa
Growth factor signaling
TGF-β
EMT
Metrics
H-Index
i10 Index
Citation Counts
63
125
15,409
* Total H IndexRankings
Ranking Based On Selection :11
Hiroaki Sakurai
Biochemistry/Molecular Biology
Oncology
Metrics
H-Index
i10 Index
Citation Counts
61
162
13,111
* Total H IndexRankings
Ranking Based On Selection :13
Kiyohiko Igarashi
biochemistry
structural biology
cellulase
wood-rotting fungi
biomass degradation
Metrics
H-Index
i10 Index
Citation Counts
55
133
10,374
* Total H IndexRankings
Ranking Based On Selection :14
Koichi Honke
Biochemistry
Glycobiology
Lipid Biology
Metrics
H-Index
i10 Index
Citation Counts
53
119
9,119
* Total H IndexRankings
Ranking Based On Selection :15
Hideo Ohkawa
Biochemistry
Environmental Genomics
Metrics
H-Index
i10 Index
Citation Counts
53
164
9,057
* Total H IndexRankings
Ranking Based On Selection :16
Fumio Sakane
Lipid biochemistry
diacylglycerol kinase
Metrics
H-Index
i10 Index
Citation Counts
50
114
7,085
* Total H IndexRankings
Ranking Based On Selection :17
Masaki Takiguchi
Molecular Genetics
Metrics
H-Index
i10 Index
Citation Counts
50
114
7,796
* Total H IndexRankings
Ranking Based On Selection :18
Kiyotsugu Yoshida
Molecular Oncology
Metrics
H-Index
i10 Index
Citation Counts
49
84
21,826
* Total H IndexRankings
Ranking Based On Selection :19
Masato Taoka
Biotechnology
Proteomics
Genomics
Metrics
H-Index
i10 Index
Citation Counts
47
90
7,516
* Total H IndexRankings
Ranking Based On Selection :20
Keisuke Miyazawa
Oncology
Hematology
Metrics
H-Index
i10 Index
Citation Counts
47
128
20,032
* Total H IndexRankings
Ranking Based On Selection :22
Tomohisa Ogawa
Biochemistry
Protein Science
Molecular Biology
Venomics
Metrics
H-Index
i10 Index
Citation Counts
47
145
8,050
* Total H IndexRankings
Ranking Based On Selection :24
Shushi Nagamori
transporters
nutrition
membrane proteins
biochemistry
proteomics
Metrics
H-Index
i10 Index
Citation Counts
45
82
5,648
* Total H IndexRankings
Ranking Based On Selection :25
Kazuhiko Arima
Biochemistry
Immunology
Allergology
Metrics
H-Index
i10 Index
Citation Counts
43
62
9,405
* Total H Index Rankings
Rankings
Ranking Based On Selection: 1
Masayuki Yamamoto
Metrics
H-Index
i10-Index
Citation Counts
199
902
160,095
Biochemistry
Oxidative Stress
Redox Biology
Molecular Biology
* Total H Index Rankings
Rankings
Ranking Based On Selection: 2
Taroh Kinoshita
Metrics
H-Index
i10-Index
Citation Counts
106
325
41,933
* Total H Index Rankings
Rankings
Ranking Based On Selection: 3
Akiyoshi Fukamizu
Metrics
H-Index
i10-Index
Citation Counts
93
300
34,148
* Total H Index Rankings
Rankings
Ranking Based On Selection: 4
Kazuhiko Igarashi
Metrics
H-Index
i10-Index
Citation Counts
77
199
33,406
* Total H Index Rankings
Rankings
Ranking Based On Selection: 5
Kazufumi Yazaki
Metrics
H-Index
i10-Index
Citation Counts
68
191
15,714
Biochemistry
Plant Molecular Biology
Secondary Metabolism
* Total H Index Rankings
Rankings
Ranking Based On Selection: 6
Hirotomo Saitsu
Metrics
H-Index
i10-Index
Citation Counts
67
287
16,830
* Total H Index Rankings
Rankings
Ranking Based On Selection: 7
Hiroshi Kitagawa
Metrics
H-Index
i10-Index
Citation Counts
67
176
15,052
Chondroitin sulfate
Glycobiology
Glycosaminoglycans
Heparan sulfate
Proteoglycans
* Total H Index Rankings
Rankings
Ranking Based On Selection: 8
Toshifumi Takao
Metrics
H-Index
i10-Index
Citation Counts
67
191
22,958
* Total H Index Rankings
Rankings
Ranking Based On Selection: 9
Kentaro Hanada
Metrics
H-Index
i10-Index
Citation Counts
65
158
13,938
lipid tramsport
membrane biology
host-pathogen interactions
* Total H Index Rankings
Rankings
Ranking Based On Selection: 10
Keiji Miyazawa
Metrics
H-Index
i10-Index
Citation Counts
63
125
15,409
* Total H Index Rankings
Rankings
Ranking Based On Selection: 11
Hiroaki Sakurai
Metrics
H-Index
i10-Index
Citation Counts
61
162
13,111
* Total H Index Rankings
Rankings
Ranking Based On Selection: 12
Ken Ichiro Hayashi
Metrics
H-Index
i10-Index
Citation Counts
56
166
12,329
* Total H Index Rankings
Rankings
Ranking Based On Selection: 13
Kiyohiko Igarashi
Metrics
H-Index
i10-Index
Citation Counts
55
133
10,374
biochemistry
structural biology
cellulase
wood-rotting fungi
biomass degradation
* Total H Index Rankings
Rankings
Ranking Based On Selection: 14
Koichi Honke
Metrics
H-Index
i10-Index
Citation Counts
53
119
9,119
* Total H Index Rankings
Rankings
Ranking Based On Selection: 15
Hideo Ohkawa
Metrics
H-Index
i10-Index
Citation Counts
53
164
9,057
* Total H Index Rankings
Rankings
Ranking Based On Selection: 16
Fumio Sakane
Metrics
H-Index
i10-Index
Citation Counts
50
114
7,085
* Total H Index Rankings
Rankings
Ranking Based On Selection: 17
Masaki Takiguchi
Metrics
H-Index
i10-Index
Citation Counts
50
114
7,796
* Total H Index Rankings
Rankings
Ranking Based On Selection: 18
Kiyotsugu Yoshida
Metrics
H-Index
i10-Index
Citation Counts
49
84
21,826
* Total H Index Rankings
Rankings
Ranking Based On Selection: 19
Masato Taoka
Metrics
H-Index
i10-Index
Citation Counts
47
90
7,516
* Total H Index Rankings
Rankings
Ranking Based On Selection: 20
Keisuke Miyazawa
Metrics
H-Index
i10-Index
Citation Counts
47
128
20,032
* Total H Index Rankings
Rankings
Ranking Based On Selection: 21
Jinichi Lnokuchi
Metrics
H-Index
i10-Index
Citation Counts
47
114
7,329
* Total H Index Rankings
Rankings
Ranking Based On Selection: 22
Tomohisa Ogawa
Metrics
H-Index
i10-Index
Citation Counts
47
145
8,050
Biochemistry
Protein Science
Molecular Biology
Venomics
* Total H Index Rankings
Rankings
Ranking Based On Selection: 23
Morimitsu Nishikimi
Metrics
H-Index
i10-Index
Citation Counts
46
117
12,499
* Total H Index Rankings
Rankings
Ranking Based On Selection: 24
Shushi Nagamori
Metrics
H-Index
i10-Index
Citation Counts
45
82
5,648
transporters
nutrition
membrane proteins
biochemistry
proteomics
* Total H Index Rankings
Rankings
Ranking Based On Selection: 25
Kazuhiko Arima
Metrics
H-Index
i10-Index
Citation Counts
43
62
9,405