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World Scientist and University Rankings 2026
Japan Engineering & Technology / Bioengineering 83 Scientists Subject Rankings
The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 211 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 5 years. As of Jan 01, 2026, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (1.131.755) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
* Total H Index Rankings
Rankings
11,377
World Rank
146
Country Rank
2
University
Ranking Based On Selection:
1
Engineering & Technology / Bioengineering
Bioengineering | Microalgae | Biofuel and Biorefinery | CO2 fixation | Cell-surface display engineerin
Bioengineering | Microalgae | Biofuel and Biorefinery | CO2 fixation | Cell-surface display engineerin
H-Index Metrics
-
H-Index98
-
i10 Index287
-
Citation Counts33,166
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* Total H Index Rankings
Rankings
17,900
World Rank
252
Country Rank
25
University
Ranking Based On Selection:
2
Engineering & Technology / Bioengineering
Human-Computer Interaction | Human-Augmentation | Human-AI-Integration | Ubiquitous Computin
Human-Computer Interaction | Human-Augmentation | Human-AI-Integration | Ubiquitous Computin
H-Index Metrics
-
H-Index87
-
i10 Index296
-
Citation Counts35,771
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* Total H Index Rankings
Rankings
18,390
World Rank
261
Country Rank
24
University
Ranking Based On Selection:
3
* Total H Index Rankings
Rankings
28,045
World Rank
426
Country Rank
25
University
Ranking Based On Selection:
4
Engineering & Technology / Bioengineering
Metabolomics | Food Metabolomics | Metabolic profiling | Bioengineering | Metabolic fingerprintin
Metabolomics | Food Metabolomics | Metabolic profiling | Bioengineering | Metabolic fingerprintin
H-Index Metrics
-
H-Index76
-
i10 Index344
-
Citation Counts19,694
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* Total H Index Rankings
Rankings
143,538
World Rank
2,899
Country Rank
101
University
Ranking Based On Selection:
5
Engineering & Technology / Bioengineering
human computer interaction | visualization | computer vision | securit
human computer interaction | visualization | computer vision | securit
H-Index Metrics
-
H-Index42
-
i10 Index123
-
Citation Counts6,685
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Premium Data
* Total H Index Rankings
Rankings
186,827
World Rank
3,852
Country Rank
2
University
Ranking Based On Selection:
6
* Total H Index Rankings
Rankings
200,996
World Rank
4,182
Country Rank
280
University
Ranking Based On Selection:
7
* Total H Index Rankings
Rankings
210,663
World Rank
4,407
Country Rank
4
University
Ranking Based On Selection:
8
* Total H Index Rankings
Rankings
220,274
World Rank
4,630
Country Rank
21
University
Ranking Based On Selection:
9
Engineering & Technology / Bioengineering
Bioengineering | Materials Chemistry | Nanotechnology | Nanomedicin
Bioengineering | Materials Chemistry | Nanotechnology | Nanomedicin
H-Index Metrics
-
H-Index34
-
i10 Index63
-
Citation Counts3,610
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Premium Data
* Total H Index Rankings
Rankings
301,392
World Rank
6,418
Country Rank
34
University
Ranking Based On Selection:
10
* Total H Index Rankings
Rankings
328,667
World Rank
7,046
Country Rank
23
University
Ranking Based On Selection:
11
* Total H Index Rankings
Rankings
334,513
World Rank
7,152
Country Rank
288
University
Ranking Based On Selection:
12
Engineering & Technology / Bioengineering
Human-Computer Interaction | Media Art | Physical Computing | Active Matter | Digital Fabricatio
Human-Computer Interaction | Media Art | Physical Computing | Active Matter | Digital Fabricatio
H-Index Metrics
-
H-Index27
-
i10 Index62
-
Citation Counts2,585
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Premium Data
* Total H Index Rankings
Rankings
364,788
World Rank
7,853
Country Rank
22
University
Ranking Based On Selection:
13
* Total H Index Rankings
Rankings
375,218
World Rank
8,011
Country Rank
342
University
Ranking Based On Selection:
14
* Total H Index Rankings
Rankings
385,676
World Rank
8,270
Country Rank
257
University
Ranking Based On Selection:
15
* Total H Index Rankings
Rankings
386,639
World Rank
8,304
Country Rank
159
University
Ranking Based On Selection:
16
* Total H Index Rankings
Rankings
400,207
World Rank
8,553
Country Rank
59
University
Ranking Based On Selection:
17
* Total H Index Rankings
Rankings
410,088
World Rank
8,769
Country Rank
370
University
Ranking Based On Selection:
18
* Total H Index Rankings
Rankings
411,999
World Rank
8,829
Country Rank
21
University
Ranking Based On Selection:
19
Engineering & Technology / Bioengineering
Bioengineering | Biomedical engineering | Nanotechnology | Tissue engineering | NEM
Bioengineering | Biomedical engineering | Nanotechnology | Tissue engineering | NEM
H-Index Metrics
-
H-Index24
-
i10 Index48
-
Citation Counts2,129
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* Total H Index Rankings
Rankings
429,645
World Rank
9,154
Country Rank
544
University
Ranking Based On Selection:
20
Engineering & Technology / Bioengineering
Human-Computer Interaction | Augmented Reality | Medical Informatic
Human-Computer Interaction | Augmented Reality | Medical Informatic
H-Index Metrics
-
H-Index23
-
i10 Index44
-
Citation Counts2,849
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Premium Data
* Total H Index Rankings
Rankings
430,048
World Rank
9,163
Country Rank
351
University
Ranking Based On Selection:
21
* Total H Index Rankings
Rankings
436,828
World Rank
9,331
Country Rank
287
University
Ranking Based On Selection:
22
Engineering & Technology / Bioengineering
membrane traffic | clathrin adaptor | membrane fusion | cell signaling | skeletal muscle differentiatio
membrane traffic | clathrin adaptor | membrane fusion | cell signaling | skeletal muscle differentiatio
H-Index Metrics
-
H-Index23
-
i10 Index30
-
Citation Counts2,818
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* Total H Index Rankings
Rankings
440,880
World Rank
9,474
Country Rank
17
University
Ranking Based On Selection:
23
Engineering & Technology / Bioengineering
Human-Computer Interaction | Older people | Health Support Systems | Recommender Systems | Gamificatio
Human-Computer Interaction | Older people | Health Support Systems | Recommender Systems | Gamificatio
H-Index Metrics
-
H-Index22
-
i10 Index41
-
Citation Counts1,613
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Premium Data
* Total H Index Rankings
Rankings
452,143
World Rank
9,632
Country Rank
468
University
Ranking Based On Selection:
24
* Total H Index Rankings
Rankings
456,570
World Rank
9,712
Country Rank
67
University
Ranking Based On Selection:
25
Engineering & Technology / Bioengineering
Bioengineering (Microbes) | Exploitation of environmental bacteri
Bioengineering (Microbes) | Exploitation of environmental bacteri
H-Index Metrics
-
H-Index22
-
i10 Index33
-
Citation Counts2,599
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Premium Data
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