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Kubota, Kei

National Institute for Materials Science, Japan

2025 Rank: 15775

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Enabling & Strategic Technologies

SubField 1:

Energy

SubField 2:

Nanoscience & Nanotechnology

Rank in SubField 1: 440 out of 343394 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score1577515793
Total Cites24692596
H-index2425
Hm-index89
Number of Single Authored Papers11
Total Cites to Single Authored Papers45
Number of Single+First Authored Papers1414
Total Cites to Single+First Authored Papers477504
Number of Single+First+Last Authored Papers1818
Total Cites to Single+First+Last Authored Papers580611
Composite Score33
Number of Distinct Citing Papers16061629
Ratio of Total Citations to Distinct Citing Papers 1.54 1.59
Self-Citation Percentage
4.89%
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Kubota, Kei

Tokyo University of Science, Japan

2024 Rank: 29867

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Enabling & Strategic Technologies

SubField 1:

Energy

SubField 2:

Nanoscience & Nanotechnology

Rank in SubField 1: 760 out of 313936 Researchers

Data For The Year: 2024
Metrics Self-Citations Excluded All
Rank Based on Composite Score2986730542
Total Cites19522079
H-index2021
Hm-index88
Number of Single Authored Papers22
Total Cites to Single Authored Papers11
Number of Single+First Authored Papers1515
Total Cites to Single+First Authored Papers363377
Number of Single+First+Last Authored Papers1919
Total Cites to Single+First+Last Authored Papers457475
Composite Score33
Number of Distinct Citing Papers13141337
Ratio of Total Citations to Distinct Citing Papers 1.49 1.55
Self-Citation Percentage
6.11%
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Kubota, Kei

Tokyo University of Science, Japan

2023 Rank: 21038

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Enabling & Strategic Technologies

SubField 1:

Energy

SubField 2:

Nanoscience & Nanotechnology

Rank in SubField 1: 468 out of 287766 Researchers

Data For The Year: 2023
Metrics Self-Citations Excluded All
Rank Based on Composite Score2103820245
Total Cites19982121
H-index2121
Hm-index77
Number of Single Authored Papers22
Total Cites to Single Authored Papers68
Number of Single+First Authored Papers1414
Total Cites to Single+First Authored Papers356377
Number of Single+First+Last Authored Papers1818
Total Cites to Single+First+Last Authored Papers489514
Composite Score33
Number of Distinct Citing Papers13521371
Ratio of Total Citations to Distinct Citing Papers 1.48 1.55
Self-Citation Percentage
5.80%
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Kubota, Kei

Tokyo University of Science, Japan

2022 Rank: 31477

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Enabling & Strategic Technologies

SubField 1:

Energy

SubField 2:

Nanoscience & Nanotechnology

Rank in SubField 1: 639 out of 265592 Researchers

Data For The Year: 2022
Metrics Self-Citations Excluded All
Rank Based on Composite Score3147728702
Total Cites18642014
H-index2122
Hm-index77
Number of Single Authored Papers22
Total Cites to Single Authored Papers12
Number of Single+First Authored Papers1414
Total Cites to Single+First Authored Papers325351
Number of Single+First+Last Authored Papers1616
Total Cites to Single+First+Last Authored Papers459493
Composite Score33
Number of Distinct Citing Papers12091231
Ratio of Total Citations to Distinct Citing Papers 1.54 1.64
Self-Citation Percentage
7.45%
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Kubota, Kei

Tokyo University of Science, Japan

2021 Rank: 45101

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Enabling & Strategic Technologies

SubField 1:

Energy

SubField 2:

Nanoscience & Nanotechnology

Rank in SubField 1: 933 out of 229150 Researchers

Data For The Year: 2021
Metrics Self-Citations Excluded All
Rank Based on Composite Score4510137713
Total Cites28913099
H-index2526
Hm-index78
Number of Single Authored Papers22
Total Cites to Single Authored Papers01
Number of Single+First Authored Papers1111
Total Cites to Single+First Authored Papers489531
Number of Single+First+Last Authored Papers1212
Total Cites to Single+First+Last Authored Papers714764
Composite Score33
Number of Distinct Citing Papers19081942
Ratio of Total Citations to Distinct Citing Papers 1.52 1.60
Self-Citation Percentage
6.71%
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Kubota, Kei

Kyoto University, Japan

2020 Rank: 39746

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Enabling & Strategic Technologies

SubField 1:

Energy

SubField 2:

Nanoscience & Nanotechnology

Rank in SubField 1: 815 out of 186014 Researchers

Data For The Year: 2020
Metrics Self-Citations Excluded All
Rank Based on Composite Score3974644542
Total Cites22742398
H-index2222
Hm-index66
Number of Single Authored Papers00
Total Cites to Single Authored Papers00
Number of Single+First Authored Papers99
Total Cites to Single+First Authored Papers385409
Number of Single+First+Last Authored Papers1010
Total Cites to Single+First+Last Authored Papers567597
Composite Score33
Number of Distinct Citing Papers15751604
Ratio of Total Citations to Distinct Citing Papers 1.44 1.50
Self-Citation Percentage
5.17%
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