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Ogumi, Zempachi

Kyoto University, Japan

2025 Rank: 59615

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Enabling & Strategic Technologies

SubField 1:

Energy

SubField 2:

Nanoscience & Nanotechnology

Rank in SubField 1: 1743 out of 343394 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score5961566987
Total Cites13711459
H-index1414
Hm-index66
Number of Single Authored Papers77
Total Cites to Single Authored Papers66
Number of Single+First Authored Papers4949
Total Cites to Single+First Authored Papers2324
Number of Single+First+Last Authored Papers377377
Total Cites to Single+First+Last Authored Papers10061061
Composite Score22
Number of Distinct Citing Papers10651101
Ratio of Total Citations to Distinct Citing Papers 1.29 1.33
Self-Citation Percentage
6.03%
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Ogumi, Zempachi

Kyoto University, Japan

2024 Rank: 37207

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Enabling & Strategic Technologies

SubField 1:

Energy

SubField 2:

Nanoscience & Nanotechnology

Rank in SubField 1: 950 out of 313936 Researchers

Data For The Year: 2024
Metrics Self-Citations Excluded All
Rank Based on Composite Score3720740109
Total Cites13531416
H-index1616
Hm-index77
Number of Single Authored Papers77
Total Cites to Single Authored Papers1010
Number of Single+First Authored Papers4949
Total Cites to Single+First Authored Papers3737
Number of Single+First+Last Authored Papers377377
Total Cites to Single+First+Last Authored Papers9911032
Composite Score33
Number of Distinct Citing Papers10421069
Ratio of Total Citations to Distinct Citing Papers 1.30 1.32
Self-Citation Percentage
4.45%
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Ogumi, Zempachi

Kyoto University, Japan

2023 Rank: 32793

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Enabling & Strategic Technologies

SubField 1:

Energy

SubField 2:

Nanoscience & Nanotechnology

Rank in SubField 1: 749 out of 287766 Researchers

Data For The Year: 2023
Metrics Self-Citations Excluded All
Rank Based on Composite Score3279333852
Total Cites15521741
H-index1818
Hm-index78
Number of Single Authored Papers77
Total Cites to Single Authored Papers77
Number of Single+First Authored Papers4949
Total Cites to Single+First Authored Papers3940
Number of Single+First+Last Authored Papers376376
Total Cites to Single+First+Last Authored Papers11651313
Composite Score33
Number of Distinct Citing Papers11701216
Ratio of Total Citations to Distinct Citing Papers 1.33 1.43
Self-Citation Percentage
10.86%
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Ogumi, Zempachi

Kyoto University, Japan

2022 Rank: 49303

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Enabling & Strategic Technologies

SubField 1:

Energy

SubField 2:

Nanoscience & Nanotechnology

Rank in SubField 1: 1045 out of 265592 Researchers

Data For The Year: 2022
Metrics Self-Citations Excluded All
Rank Based on Composite Score4930347163
Total Cites14791711
H-index1617
Hm-index78
Number of Single Authored Papers77
Total Cites to Single Authored Papers33
Number of Single+First Authored Papers4949
Total Cites to Single+First Authored Papers2930
Number of Single+First+Last Authored Papers374374
Total Cites to Single+First+Last Authored Papers10971270
Composite Score23
Number of Distinct Citing Papers11201190
Ratio of Total Citations to Distinct Citing Papers 1.32 1.44
Self-Citation Percentage
13.56%
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Ogumi, Zempachi

Kyoto University, Japan

2021 Rank: 25591

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Enabling & Strategic Technologies

SubField 1:

Energy

SubField 2:

Physical Chemistry

Rank in SubField 1: 532 out of 229150 Researchers

Data For The Year: 2021
Metrics Self-Citations Excluded All
Rank Based on Composite Score2559123408
Total Cites25222893
H-index2224
Hm-index1011
Number of Single Authored Papers77
Total Cites to Single Authored Papers1213
Number of Single+First Authored Papers4949
Total Cites to Single+First Authored Papers6870
Number of Single+First+Last Authored Papers373373
Total Cites to Single+First+Last Authored Papers18622152
Composite Score33
Number of Distinct Citing Papers18681976
Ratio of Total Citations to Distinct Citing Papers 1.35 1.46
Self-Citation Percentage
12.82%
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Ogumi, Zempachi

Kyoto University, Japan

2020 Rank: 36924

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Enabling & Strategic Technologies

SubField 1:

Energy

SubField 2:

Physical Chemistry

Rank in SubField 1: 764 out of 186014 Researchers

Data For The Year: 2020
Metrics Self-Citations Excluded All
Rank Based on Composite Score3692437483
Total Cites19692189
H-index1920
Hm-index89
Number of Single Authored Papers77
Total Cites to Single Authored Papers33
Number of Single+First Authored Papers4949
Total Cites to Single+First Authored Papers3839
Number of Single+First+Last Authored Papers370370
Total Cites to Single+First+Last Authored Papers14261599
Composite Score33
Number of Distinct Citing Papers15141586
Ratio of Total Citations to Distinct Citing Papers 1.30 1.38
Self-Citation Percentage
10.05%
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