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Career Data Single Year

Numata, Keiji

RIKEN Center for Sustainable Resource Science, Japan

2025 Rank: 25143

Social Profile Not Updated
Recently added
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Chemistry

SubField 1:

Polymers

SubField 2:

Organic Chemistry

Rank in SubField 1: 191 out of 124976 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score2514320350
Total Cites10471215
H-index1516
Hm-index78
Number of Single Authored Papers77
Total Cites to Single Authored Papers2128
Number of Single+First Authored Papers4646
Total Cites to Single+First Authored Papers154169
Number of Single+First+Last Authored Papers199199
Total Cites to Single+First+Last Authored Papers684817
Composite Score33
Number of Distinct Citing Papers836887
Ratio of Total Citations to Distinct Citing Papers 1.25 1.37
Self-Citation Percentage
13.83%
Profile link: http://topscinet.com/scientist_profile/Numata,%20Keiji/2004/?stype=single_year
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Numata, Keiji

Kyoto University, Japan

2024 Rank: 20585

Social Profile Not Updated
Recently added
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Chemistry

SubField 1:

Polymers

SubField 2:

Organic Chemistry

Rank in SubField 1: 150 out of 116445 Researchers

Data For The Year: 2024
Metrics Self-Citations Excluded All
Rank Based on Composite Score2058516619
Total Cites10351244
H-index1415
Hm-index89
Number of Single Authored Papers66
Total Cites to Single Authored Papers2328
Number of Single+First Authored Papers4545
Total Cites to Single+First Authored Papers183197
Number of Single+First+Last Authored Papers181181
Total Cites to Single+First+Last Authored Papers710860
Composite Score33
Number of Distinct Citing Papers766832
Ratio of Total Citations to Distinct Citing Papers 1.35 1.50
Self-Citation Percentage
16.80%
Profile link: http://topscinet.com/scientist_profile/Numata,%20Keiji/2004/?stype=single_year
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Numata, Keiji

RIKEN Center for Sustainable Resource Science, Japan

2023 Rank: 23722

Social Profile Not Updated
Recently added
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Chemistry

SubField 1:

Polymers

SubField 2:

Organic Chemistry

Rank in SubField 1: 182 out of 108979 Researchers

Data For The Year: 2023
Metrics Self-Citations Excluded All
Rank Based on Composite Score2372218359
Total Cites9571164
H-index1315
Hm-index78
Number of Single Authored Papers66
Total Cites to Single Authored Papers2832
Number of Single+First Authored Papers4545
Total Cites to Single+First Authored Papers184208
Number of Single+First+Last Authored Papers164164
Total Cites to Single+First+Last Authored Papers640809
Composite Score33
Number of Distinct Citing Papers734790
Ratio of Total Citations to Distinct Citing Papers 1.30 1.47
Self-Citation Percentage
17.78%
Profile link: http://topscinet.com/scientist_profile/Numata,%20Keiji/2004/?stype=single_year
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Numata, Keiji

Riken, Japan

2022 Rank: 37186

Social Profile Not Updated
Recently added
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Chemistry

SubField 1:

Polymers

SubField 2:

Biotechnology

Rank in SubField 1: 301 out of 103159 Researchers

Data For The Year: 2022
Metrics Self-Citations Excluded All
Rank Based on Composite Score3718624217
Total Cites7581015
H-index1113
Hm-index78
Number of Single Authored Papers66
Total Cites to Single Authored Papers1420
Number of Single+First Authored Papers4545
Total Cites to Single+First Authored Papers167220
Number of Single+First+Last Authored Papers148148
Total Cites to Single+First+Last Authored Papers519720
Composite Score33
Number of Distinct Citing Papers598664
Ratio of Total Citations to Distinct Citing Papers 1.27 1.53
Self-Citation Percentage
25.32%
Profile link: http://topscinet.com/scientist_profile/Numata,%20Keiji/2004/?stype=single_year
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Numata, Keiji

Riken, Japan

2021 Rank: 39573

Social Profile Not Updated
Recently added
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Chemistry

SubField 1:

Polymers

SubField 2:

Organic Chemistry

Rank in SubField 1: 350 out of 100162 Researchers

Data For The Year: 2021
Metrics Self-Citations Excluded All
Rank Based on Composite Score3957325695
Total Cites10551438
H-index1416
Hm-index810
Number of Single Authored Papers44
Total Cites to Single Authored Papers1421
Number of Single+First Authored Papers4343
Total Cites to Single+First Authored Papers264337
Number of Single+First+Last Authored Papers132132
Total Cites to Single+First+Last Authored Papers7381054
Composite Score33
Number of Distinct Citing Papers828909
Ratio of Total Citations to Distinct Citing Papers 1.27 1.58
Self-Citation Percentage
26.63%
Profile link: http://topscinet.com/scientist_profile/Numata,%20Keiji/2004/?stype=single_year
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Numata, Keiji

Riken, Japan

2020 Rank: 70161

Social Profile Not Updated
Recently added
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Chemistry

SubField 1:

Polymers

SubField 2:

Organic Chemistry

Rank in SubField 1: 689 out of 80670 Researchers

Data For The Year: 2020
Metrics Self-Citations Excluded All
Rank Based on Composite Score7016136764
Total Cites619881
H-index1213
Hm-index68
Number of Single Authored Papers33
Total Cites to Single Authored Papers210
Number of Single+First Authored Papers4242
Total Cites to Single+First Authored Papers195261
Number of Single+First+Last Authored Papers113113
Total Cites to Single+First+Last Authored Papers484695
Composite Score23
Number of Distinct Citing Papers495565
Ratio of Total Citations to Distinct Citing Papers 1.25 1.56
Self-Citation Percentage
29.74%
Profile link: http://topscinet.com/scientist_profile/Numata,%20Keiji/2004/?stype=single_year
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