Subject Rankings

Tokyo University of Science 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
Akira Fujishima
Photocatalysis
Boron-doped diamond electrode
Metrics
H-Index
i10 Index
Citation Counts
153
855
169,153
* Total H IndexRankings
Ranking Based On Selection :2
Shinichi Komaba
Electrochemstry
Li/Na/K/Rb-ion batteries
Biofuel cells
Ion sensors
Metrics
H-Index
i10 Index
Citation Counts
90
250
43,332
* Total H IndexRankings
Ranking Based On Selection :3
Shinji Tsujikawa
Cosmology
General Relativity
Metrics
H-Index
i10 Index
Citation Counts
83
221
39,295
* Total H IndexRankings
Ranking Based On Selection :4
Ikuo Hirono
fish and shellfish immunology
fish and shellfish genomics
fish and shellfish infectious diseases
Metrics
H-Index
i10 Index
Citation Counts
79
338
20,338
* Total H IndexRankings
Ranking Based On Selection :5
Hiroyuki Ohshima
Colloid Science
Interface Science
Biophysical Chemistry
Metrics
H-Index
i10 Index
Citation Counts
66
294
18,132
* Total H IndexRankings
Ranking Based On Selection :7
Hideki Sakai
Colloid and Interface Chemistry
Nano-Structured Functional Materials
Metrics
H-Index
i10 Index
Citation Counts
61
327
15,143
* Total H IndexRankings
Ranking Based On Selection :8
Takeshi Wada
organic chemistry
nucleic acid chemistry
carbohydrate chemistry
peptide chemistry
phosphorous chemistry
Metrics
H-Index
i10 Index
Citation Counts
52
315
12,203
* Total H IndexRankings
Ranking Based On Selection :9
Kazuyuki Kuchitsu
plant cell and molecular biology
signal transduction
stress responses
reactive oxygen species
Metrics
H-Index
i10 Index
Citation Counts
51
105
23,328
* Total H IndexRankings
Ranking Based On Selection :11
Tohyama Takami
Condensed Matter Theory
Metrics
H-Index
i10 Index
Citation Counts
48
149
9,685
* Total H IndexRankings
Ranking Based On Selection :12
Kenichi Higuchi
Wireless communications
Metrics
H-Index
i10 Index
Citation Counts
48
248
13,629
* Total H IndexRankings
Ranking Based On Selection :13
Takayuki Kawahara
low power design
memory design
VLSI
AI chip
spintronics
Metrics
H-Index
i10 Index
Citation Counts
48
147
8,610
* Total H IndexRankings
Ranking Based On Selection :17
Ryosuke Matsuzaki
Composite materials
Manufacturing
3D printing
Metrics
H-Index
i10 Index
Citation Counts
39
96
7,216
* Total H IndexRankings
Ranking Based On Selection :18
Shinichi Miyagawa
Endocrinology
Developmental Biology
Endocrine disruption
Metrics
H-Index
i10 Index
Citation Counts
39
91
4,308
* Total H IndexRankings
Ranking Based On Selection :20
Takeshi Nakamura
neuroscience
cell biology
imaging
Metrics
H-Index
i10 Index
Citation Counts
38
51
4,842
* Total H IndexRankings
Ranking Based On Selection :21
Hidekatsu Yamazaki
Physical Oceanography
Marine Ecosystem
Mixing
Plankton
Metrics
H-Index
i10 Index
Citation Counts
37
82
4,115
* Total H IndexRankings
Ranking Based On Selection :22
Toshiyuki Kaji
toxicology
cell biology
bio-organometallics
Metrics
H-Index
i10 Index
Citation Counts
36
143
4,922
* Total H IndexRankings
Ranking Based On Selection :23
Yukishige Kondo
Colloid chemistry
Surfactant chemistry
Metrics
H-Index
i10 Index
Citation Counts
36
90
3,831
* Total H IndexRankings
Ranking Based On Selection :25
Tadashi Tokai
Fisheries science
Fishing gear technology
Fisheries management
Fisheries Biology
Metrics
H-Index
i10 Index
Citation Counts
34
80
4,712
* Total H Index Rankings
Rankings
Ranking Based On Selection: 1
Akira Fujishima
Metrics
H-Index
i10-Index
Citation Counts
153
855
169,153
Photocatalysis
Boron-doped diamond electrode
* Total H Index Rankings
Rankings
Ranking Based On Selection: 2
Shinichi Komaba
Metrics
H-Index
i10-Index
Citation Counts
90
250
43,332
Electrochemstry
Li/Na/K/Rb-ion batteries
Biofuel cells
Ion sensors
* Total H Index Rankings
Rankings
Ranking Based On Selection: 3
Shinji Tsujikawa
Metrics
H-Index
i10-Index
Citation Counts
83
221
39,295
* Total H Index Rankings
Rankings
Ranking Based On Selection: 4
Ikuo Hirono
Metrics
H-Index
i10-Index
Citation Counts
79
338
20,338
fish and shellfish immunology
fish and shellfish genomics
fish and shellfish infectious diseases
* Total H Index Rankings
Rankings
Ranking Based On Selection: 5
Hiroyuki Ohshima
Metrics
H-Index
i10-Index
Citation Counts
66
294
18,132
* Total H Index Rankings
Rankings
Ranking Based On Selection: 6
Shin Takeuchi
Metrics
H-Index
i10-Index
Citation Counts
62
253
13,678
* Total H Index Rankings
Rankings
Ranking Based On Selection: 7
Hideki Sakai
Metrics
H-Index
i10-Index
Citation Counts
61
327
15,143
Colloid and Interface Chemistry
Nano-Structured Functional Materials
* Total H Index Rankings
Rankings
Ranking Based On Selection: 8
Takeshi Wada
Metrics
H-Index
i10-Index
Citation Counts
52
315
12,203
organic chemistry
nucleic acid chemistry
carbohydrate chemistry
peptide chemistry
phosphorous chemistry
* Total H Index Rankings
Rankings
Ranking Based On Selection: 9
Kazuyuki Kuchitsu
Metrics
H-Index
i10-Index
Citation Counts
51
105
23,328
plant cell and molecular biology
signal transduction
stress responses
reactive oxygen species
* Total H Index Rankings
Rankings
Ranking Based On Selection: 10
Shinya Sasaki
Metrics
H-Index
i10-Index
Citation Counts
48
156
7,645
* Total H Index Rankings
Rankings
Ranking Based On Selection: 11
Tohyama Takami
Metrics
H-Index
i10-Index
Citation Counts
48
149
9,685
* Total H Index Rankings
Rankings
Ranking Based On Selection: 12
Kenichi Higuchi
Metrics
H-Index
i10-Index
Citation Counts
48
248
13,629
* Total H Index Rankings
Rankings
Ranking Based On Selection: 13
Takayuki Kawahara
Metrics
H-Index
i10-Index
Citation Counts
48
147
8,610
low power design
memory design
VLSI
AI chip
spintronics
* Total H Index Rankings
Rankings
Ranking Based On Selection: 14
Kazuyuki Watanabe
Metrics
H-Index
i10-Index
Citation Counts
46
179
9,871
* Total H Index Rankings
Rankings
Ranking Based On Selection: 15
Bon Kimura
Metrics
H-Index
i10-Index
Citation Counts
46
148
6,566
* Total H Index Rankings
Rankings
Ranking Based On Selection: 16
Hiroshi Nagai 永井宏史
Metrics
H-Index
i10-Index
Citation Counts
44
86
4,911
* Total H Index Rankings
Rankings
Ranking Based On Selection: 17
Ryosuke Matsuzaki
Metrics
H-Index
i10-Index
Citation Counts
39
96
7,216
* Total H Index Rankings
Rankings
Ranking Based On Selection: 18
Shinichi Miyagawa
Metrics
H-Index
i10-Index
Citation Counts
39
91
4,308
* Total H Index Rankings
Rankings
Ranking Based On Selection: 19
Tsuneomi Kawasaki
Metrics
H-Index
i10-Index
Citation Counts
39
80
4,589
* Total H Index Rankings
Rankings
Ranking Based On Selection: 20
Takeshi Nakamura
Metrics
H-Index
i10-Index
Citation Counts
38
51
4,842
* Total H Index Rankings
Rankings
Ranking Based On Selection: 21
Hidekatsu Yamazaki
Metrics
H-Index
i10-Index
Citation Counts
37
82
4,115
* Total H Index Rankings
Rankings
Ranking Based On Selection: 22
Toshiyuki Kaji
Metrics
H-Index
i10-Index
Citation Counts
36
143
4,922
* Total H Index Rankings
Rankings
Ranking Based On Selection: 23
Yukishige Kondo
Metrics
H-Index
i10-Index
Citation Counts
36
90
3,831
* Total H Index Rankings
Rankings
Ranking Based On Selection: 24
Mitsuru Izumi
Metrics
H-Index
i10-Index
Citation Counts
35
136
5,359
* Total H Index Rankings
Rankings
Ranking Based On Selection: 25
Tadashi Tokai
Metrics
H-Index
i10-Index
Citation Counts
34
80
4,712
Fisheries science
Fishing gear technology
Fisheries management
Fisheries Biology