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 :26
Katsuhiko Mikoshiba
発生生物、 神経科学
Metrics
H-Index
i10 Index
Citation Counts
143
716
89,394
* Total H IndexRankings
Ranking Based On Selection :27
Yasuo Fukui
Metrics
H-Index
i10 Index
Citation Counts
143
711
78,387
* Total H IndexRankings
Ranking Based On Selection :28
Susumu Kitagawa
Chemistry of Coordination Space
Porous Coordination Polymers
Metal-Organic Frameworks
Metrics
H-Index
i10 Index
Citation Counts
142
660
97,908
* Total H IndexRankings
Ranking Based On Selection :29
Kazuo Tsubota
ophthalmology
aging
dry eye
ocular surface
Metrics
H-Index
i10 Index
Citation Counts
142
1,054
86,318
* Total H IndexRankings
Ranking Based On Selection :30
Ryoji Noyori
asymmetric synthesis
catalysis
organic chemistry
organic synthesis
organometallic chemistry
Metrics
H-Index
i10 Index
Citation Counts
139
493
89,350
* Total H IndexRankings
Ranking Based On Selection :31
Chihaya Adachi
Organic Electronics
OLED
Organic Semiconductors
Optoelectronics
Metrics
H-Index
i10 Index
Citation Counts
138
656
99,210
* Total H IndexRankings
Ranking Based On Selection :32
Toshio Hirano
Immunology
Metrics
H-Index
i10 Index
Citation Counts
136
355
81,304
* Total H IndexRankings
Ranking Based On Selection :33
Tadashi Yamamoto
生命科学
Metrics
H-Index
i10 Index
Citation Counts
133
824
74,420
* Total H IndexRankings
Ranking Based On Selection :34
Katsuhiko Ariga
Nanomaterials
Surface Science
Supramolecular Chemistry
Molecular Recognition
Self-assembly
Metrics
H-Index
i10 Index
Citation Counts
132
756
68,407
* Total H IndexRankings
Ranking Based On Selection :35
Takeuchi Osamu
Innate Immunity
Inflammation
RNA stability
Metrics
H-Index
i10 Index
Citation Counts
132
241
130,868
* Total H IndexRankings
Ranking Based On Selection :36
Shimon Sakaguchi
Immunology
Metrics
H-Index
i10 Index
Citation Counts
131
314
135,325
* Total H IndexRankings
Ranking Based On Selection :37
Kazuki Saito
Plant Science
Plant Biology
Functional Genomics
Metabolomics
Plant Biochemistry
Metrics
H-Index
i10 Index
Citation Counts
131
649
69,591
* Total H IndexRankings
Ranking Based On Selection :38
Carninci Piero
Genomics
molecular biology
genome
biology
bioinformatics
Metrics
H-Index
i10 Index
Citation Counts
128
378
124,129
* Total H IndexRankings
Ranking Based On Selection :39
Kazuhiro Hono
Materials Science
Materials Science and Engineering
Magnetic Materials
Physical Metallurgy
Atom Probe Tomography
Metrics
H-Index
i10 Index
Citation Counts
128
688
55,872
* Total H IndexRankings
Ranking Based On Selection :40
Jun Kataoka
High energy astrophysics
medical physics
radiology imaging
Metrics
H-Index
i10 Index
Citation Counts
128
403
66,494
* Total H IndexRankings
Ranking Based On Selection :41
Murata Norio
Photosynthesis
environmental stress
genetic engineering
Metrics
H-Index
i10 Index
Citation Counts
128
346
53,768
* Total H IndexRankings
Ranking Based On Selection :42
Jian Feng Ma
Plant Mineral Nutrition
Transporter
Mineral Stress
Metrics
H-Index
i10 Index
Citation Counts
126
311
60,316
* Total H IndexRankings
Ranking Based On Selection :43
Shinya Yamanaka
Pluripotency
Stem cell
iPS cell
Metrics
H-Index
i10 Index
Citation Counts
126
237
133,799
* Total H IndexRankings
Ranking Based On Selection :45
Keitaro Matsuo
cancer epidemiology
clinical trial
oncology
clinical epidemiology
stem cell transplantation
Metrics
H-Index
i10 Index
Citation Counts
125
702
58,778
* Total H IndexRankings
Ranking Based On Selection :46
Yoshihiro Ogawa
Internal Medicine
Endocrinology and Metabolism
Diabetes
Metrics
H-Index
i10 Index
Citation Counts
125
526
63,789
* Total H IndexRankings
Ranking Based On Selection :47
Masashi Hazumi
Experimental Cosmology
Particle Physics
Metrics
H-Index
i10 Index
Citation Counts
125
455
61,502
* Total H IndexRankings
Ranking Based On Selection :48
Yonemoto Naohiro
Biostatistics
Epidemiology
Global Health
Health Economics
Suicide Prevention
Metrics
H-Index
i10 Index
Citation Counts
124
282
218,377
* Total H IndexRankings
Ranking Based On Selection :49
Takao Shimizu
lipid biology
Metrics
H-Index
i10 Index
Citation Counts
124
582
65,397
* Total H IndexRankings
Ranking Based On Selection :50
Seiji Shinkai
Molecular Machine
Supramolecular Chemistry
Self-assembly
Molecular Recognition
Polymer
Metrics
H-Index
i10 Index
Citation Counts
124
898
70,540
* Total H Index Rankings
Rankings
Ranking Based On Selection: 26
Katsuhiko Mikoshiba
RIKEN Saitama, Japan Japan
Metrics
H-Index
i10-Index
Citation Counts
143
716
89,394
発生生物、 神経科学
* Total H Index Rankings
Rankings
Ranking Based On Selection: 27
Yasuo Fukui
Metrics
H-Index
i10-Index
Citation Counts
143
711
78,387
* Total H Index Rankings
Rankings
Ranking Based On Selection: 28
Susumu Kitagawa
Metrics
H-Index
i10-Index
Citation Counts
142
660
97,908
Chemistry of Coordination Space
Porous Coordination Polymers
Metal-Organic Frameworks
* Total H Index Rankings
Rankings
Ranking Based On Selection: 29
Kazuo Tsubota
Metrics
H-Index
i10-Index
Citation Counts
142
1,054
86,318
* Total H Index Rankings
Rankings
Ranking Based On Selection: 30
Ryoji Noyori
Metrics
H-Index
i10-Index
Citation Counts
139
493
89,350
asymmetric synthesis
catalysis
organic chemistry
organic synthesis
organometallic chemistry
* Total H Index Rankings
Rankings
Ranking Based On Selection: 31
Chihaya Adachi
Metrics
H-Index
i10-Index
Citation Counts
138
656
99,210
Organic Electronics
OLED
Organic Semiconductors
Optoelectronics
* Total H Index Rankings
Rankings
Ranking Based On Selection: 32
Toshio Hirano
Metrics
H-Index
i10-Index
Citation Counts
136
355
81,304
* Total H Index Rankings
Rankings
Ranking Based On Selection: 33
Tadashi Yamamoto
Metrics
H-Index
i10-Index
Citation Counts
133
824
74,420
* Total H Index Rankings
Rankings
Ranking Based On Selection: 34
Katsuhiko Ariga
Metrics
H-Index
i10-Index
Citation Counts
132
756
68,407
Nanomaterials
Surface Science
Supramolecular Chemistry
Molecular Recognition
Self-assembly
* Total H Index Rankings
Rankings
Ranking Based On Selection: 35
Takeuchi Osamu
Metrics
H-Index
i10-Index
Citation Counts
132
241
130,868
Innate Immunity
Inflammation
RNA stability
* Total H Index Rankings
Rankings
Ranking Based On Selection: 36
Shimon Sakaguchi
Metrics
H-Index
i10-Index
Citation Counts
131
314
135,325
* Total H Index Rankings
Rankings
Ranking Based On Selection: 37
Kazuki Saito
Metrics
H-Index
i10-Index
Citation Counts
131
649
69,591
Plant Science
Plant Biology
Functional Genomics
Metabolomics
Plant Biochemistry
* Total H Index Rankings
Rankings
Ranking Based On Selection: 38
Carninci Piero
RIKEN Saitama, Japan Japan
Metrics
H-Index
i10-Index
Citation Counts
128
378
124,129
Genomics
molecular biology
genome
biology
bioinformatics
* Total H Index Rankings
Rankings
Ranking Based On Selection: 39
Kazuhiro Hono
Metrics
H-Index
i10-Index
Citation Counts
128
688
55,872
Materials Science
Materials Science and Engineering
Magnetic Materials
Physical Metallurgy
Atom Probe Tomography
* Total H Index Rankings
Rankings
Ranking Based On Selection: 40
Jun Kataoka
Metrics
H-Index
i10-Index
Citation Counts
128
403
66,494
High energy astrophysics
medical physics
radiology imaging
* Total H Index Rankings
Rankings
Ranking Based On Selection: 41
Murata Norio
Metrics
H-Index
i10-Index
Citation Counts
128
346
53,768
Photosynthesis
environmental stress
genetic engineering
* Total H Index Rankings
Rankings
Ranking Based On Selection: 42
Jian Feng Ma
Metrics
H-Index
i10-Index
Citation Counts
126
311
60,316
Plant Mineral Nutrition
Transporter
Mineral Stress
* Total H Index Rankings
Rankings
Ranking Based On Selection: 43
Shinya Yamanaka
Metrics
H-Index
i10-Index
Citation Counts
126
237
133,799
Pluripotency
Stem cell
iPS cell
* Total H Index Rankings
Rankings
Ranking Based On Selection: 44
Hideya Iwasaki
Metrics
H-Index
i10-Index
Citation Counts
125
267
66,046
* Total H Index Rankings
Rankings
Ranking Based On Selection: 45
Keitaro Matsuo
Metrics
H-Index
i10-Index
Citation Counts
125
702
58,778
cancer epidemiology
clinical trial
oncology
clinical epidemiology
stem cell transplantation
* Total H Index Rankings
Rankings
Ranking Based On Selection: 46
Yoshihiro Ogawa
Metrics
H-Index
i10-Index
Citation Counts
125
526
63,789
Internal Medicine
Endocrinology and Metabolism
Diabetes
* Total H Index Rankings
Rankings
Ranking Based On Selection: 47
Masashi Hazumi
Metrics
H-Index
i10-Index
Citation Counts
125
455
61,502
Experimental Cosmology
Particle Physics
* Total H Index Rankings
Rankings
Ranking Based On Selection: 48
Yonemoto Naohiro
Metrics
H-Index
i10-Index
Citation Counts
124
282
218,377
Biostatistics
Epidemiology
Global Health
Health Economics
Suicide Prevention
* Total H Index Rankings
Rankings
Ranking Based On Selection: 49
Takao Shimizu
Metrics
H-Index
i10-Index
Citation Counts
124
582
65,397
* Total H Index Rankings
Rankings
Ranking Based On Selection: 50
Seiji Shinkai
Metrics
H-Index
i10-Index
Citation Counts
124
898
70,540
Molecular Machine
Supramolecular Chemistry
Self-assembly
Molecular Recognition
Polymer