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Career Data Single Year

Numata, Keiji

RIKEN Center for Sustainable Resource Science, Japan

2025 Rank: 71462

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: 642 out of 124976 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score7146251413
Total Cites66378849
H-index4251
Hm-index2226
Number of Single Authored Papers77
Total Cites to Single Authored Papers110165
Number of Single+First Authored Papers4646
Total Cites to Single+First Authored Papers18312531
Number of Single+First+Last Authored Papers199199
Total Cites to Single+First+Last Authored Papers47696541
Composite Score33
Number of Distinct Citing Papers51735840
Ratio of Total Citations to Distinct Citing Papers 1.28 1.52
Self-Citation Percentage
25.00%
Profile link: http://topscinet.com/scientist_profile/Numata,%20Keiji/2004/?stype=career_data
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Numata, Keiji

Kyoto University, Japan

2024 Rank: 81857

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: 733 out of 116445 Researchers

Data For The Year: 2024
Metrics Self-Citations Excluded All
Rank Based on Composite Score8185760037
Total Cites55757625
H-index3846
Hm-index2023
Number of Single Authored Papers66
Total Cites to Single Authored Papers89138
Number of Single+First Authored Papers4545
Total Cites to Single+First Authored Papers16702356
Number of Single+First+Last Authored Papers181181
Total Cites to Single+First+Last Authored Papers40665710
Composite Score33
Number of Distinct Citing Papers43314949
Ratio of Total Citations to Distinct Citing Papers 1.29 1.54
Self-Citation Percentage
26.89%
Profile link: http://topscinet.com/scientist_profile/Numata,%20Keiji/2004/?stype=career_data
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Numata, Keiji

RIKEN Center for Sustainable Resource Science, Japan

2023 Rank: 101387

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: 922 out of 108979 Researchers

Data For The Year: 2023
Metrics Self-Citations Excluded All
Rank Based on Composite Score10138769723
Total Cites45096349
H-index3442
Hm-index1822
Number of Single Authored Papers66
Total Cites to Single Authored Papers65109
Number of Single+First Authored Papers4545
Total Cites to Single+First Authored Papers14762148
Number of Single+First+Last Authored Papers164164
Total Cites to Single+First+Last Authored Papers33354829
Composite Score33
Number of Distinct Citing Papers35464096
Ratio of Total Citations to Distinct Citing Papers 1.27 1.55
Self-Citation Percentage
28.98%
Profile link: http://topscinet.com/scientist_profile/Numata,%20Keiji/2004/?stype=career_data
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Numata, Keiji

Riken, Japan

2022 Rank: 133268

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: 1200 out of 103159 Researchers

Data For The Year: 2022
Metrics Self-Citations Excluded All
Rank Based on Composite Score13326885149
Total Cites34845107
H-index3038
Hm-index1519
Number of Single Authored Papers66
Total Cites to Single Authored Papers3676
Number of Single+First Authored Papers4545
Total Cites to Single+First Authored Papers12671915
Number of Single+First+Last Authored Papers148148
Total Cites to Single+First+Last Authored Papers26393961
Composite Score33
Number of Distinct Citing Papers27623251
Ratio of Total Citations to Distinct Citing Papers 1.26 1.57
Self-Citation Percentage
31.78%
Profile link: http://topscinet.com/scientist_profile/Numata,%20Keiji/2004/?stype=career_data
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Numata, Keiji

Riken, Japan

2021 Rank: 146955

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: 1339 out of 100162 Researchers

Data For The Year: 2021
Metrics Self-Citations Excluded All
Rank Based on Composite Score14695594047
Total Cites31094561
H-index2836
Hm-index1418
Number of Single Authored Papers44
Total Cites to Single Authored Papers2965
Number of Single+First Authored Papers4343
Total Cites to Single+First Authored Papers11831786
Number of Single+First+Last Authored Papers132132
Total Cites to Single+First+Last Authored Papers23653557
Composite Score33
Number of Distinct Citing Papers25252977
Ratio of Total Citations to Distinct Citing Papers 1.23 1.53
Self-Citation Percentage
31.84%
Profile link: http://topscinet.com/scientist_profile/Numata,%20Keiji/2004/?stype=career_data
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Numata, Keiji

Riken, Japan

2020 Rank: 196406

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: 1820 out of 80670 Researchers

Data For The Year: 2020
Metrics Self-Citations Excluded All
Rank Based on Composite Score196406118972
Total Cites22403367
H-index2532
Hm-index1215
Number of Single Authored Papers33
Total Cites to Single Authored Papers1444
Number of Single+First Authored Papers4242
Total Cites to Single+First Authored Papers9731514
Number of Single+First+Last Authored Papers113113
Total Cites to Single+First+Last Authored Papers17632688
Composite Score33
Number of Distinct Citing Papers18322214
Ratio of Total Citations to Distinct Citing Papers 1.22 1.52
Self-Citation Percentage
33.47%
Profile link: http://topscinet.com/scientist_profile/Numata,%20Keiji/2004/?stype=career_data
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