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Ogumi, Zempachi

Kyoto University, Japan

2025 Rank: 31747

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Enabling & Strategic Technologies

SubField 1:

Energy

SubField 2:

Nanoscience & Nanotechnology

Rank in SubField 1: 390 out of 343394 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score3174732054
Total Cites2238425358
H-index7276
Hm-index2932
Number of Single Authored Papers77
Total Cites to Single Authored Papers6670
Number of Single+First Authored Papers4949
Total Cites to Single+First Authored Papers11581291
Number of Single+First+Last Authored Papers377377
Total Cites to Single+First+Last Authored Papers1606618362
Composite Score33
Number of Distinct Citing Papers1701317995
Ratio of Total Citations to Distinct Citing Papers 1.32 1.41
Self-Citation Percentage
11.73%
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Ogumi, Zempachi

Kyoto University, Japan

2024 Rank: 31505

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Enabling & Strategic Technologies

SubField 1:

Energy

SubField 2:

Nanoscience & Nanotechnology

Rank in SubField 1: 371 out of 313936 Researchers

Data For The Year: 2024
Metrics Self-Citations Excluded All
Rank Based on Composite Score3150531834
Total Cites2094723844
H-index6974
Hm-index2931
Number of Single Authored Papers77
Total Cites to Single Authored Papers6064
Number of Single+First Authored Papers4949
Total Cites to Single+First Authored Papers11281260
Number of Single+First+Last Authored Papers377377
Total Cites to Single+First+Last Authored Papers1500317253
Composite Score33
Number of Distinct Citing Papers1589916845
Ratio of Total Citations to Distinct Citing Papers 1.32 1.42
Self-Citation Percentage
12.15%
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Ogumi, Zempachi

Kyoto University, Japan

2023 Rank: 31550

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Enabling & Strategic Technologies

SubField 1:

Energy

SubField 2:

Nanoscience & Nanotechnology

Rank in SubField 1: 345 out of 287766 Researchers

Data For The Year: 2023
Metrics Self-Citations Excluded All
Rank Based on Composite Score3155032277
Total Cites1953922364
H-index6872
Hm-index2930
Number of Single Authored Papers77
Total Cites to Single Authored Papers5054
Number of Single+First Authored Papers4949
Total Cites to Single+First Authored Papers10891219
Number of Single+First+Last Authored Papers376376
Total Cites to Single+First+Last Authored Papers1396816170
Composite Score33
Number of Distinct Citing Papers1482015737
Ratio of Total Citations to Distinct Citing Papers 1.32 1.42
Self-Citation Percentage
12.63%
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Ogumi, Zempachi

Kyoto University, Japan

2022 Rank: 31746

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Enabling & Strategic Technologies

SubField 1:

Energy

SubField 2:

Nanoscience & Nanotechnology

Rank in SubField 1: 329 out of 265592 Researchers

Data For The Year: 2022
Metrics Self-Citations Excluded All
Rank Based on Composite Score3174632669
Total Cites1786220489
H-index6670
Hm-index2829
Number of Single Authored Papers77
Total Cites to Single Authored Papers4347
Number of Single+First Authored Papers4949
Total Cites to Single+First Authored Papers10381167
Number of Single+First+Last Authored Papers374374
Total Cites to Single+First+Last Authored Papers1270614755
Composite Score33
Number of Distinct Citing Papers1356214428
Ratio of Total Citations to Distinct Citing Papers 1.32 1.42
Self-Citation Percentage
12.82%
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Ogumi, Zempachi

Kyoto University, Japan

2021 Rank: 30569

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Enabling & Strategic Technologies

SubField 1:

Energy

SubField 2:

Physical Chemistry

Rank in SubField 1: 298 out of 229150 Researchers

Data For The Year: 2021
Metrics Self-Citations Excluded All
Rank Based on Composite Score3056931370
Total Cites1728219778
H-index6569
Hm-index2729
Number of Single Authored Papers77
Total Cites to Single Authored Papers4347
Number of Single+First Authored Papers4949
Total Cites to Single+First Authored Papers10191147
Number of Single+First+Last Authored Papers373373
Total Cites to Single+First+Last Authored Papers1226814217
Composite Score33
Number of Distinct Citing Papers1312713959
Ratio of Total Citations to Distinct Citing Papers 1.32 1.42
Self-Citation Percentage
12.62%
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Ogumi, Zempachi

Kyoto University, Japan

2020 Rank: 32715

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Enabling & Strategic Technologies

SubField 1:

Energy

SubField 2:

Physical Chemistry

Rank in SubField 1: 287 out of 186014 Researchers

Data For The Year: 2020
Metrics Self-Citations Excluded All
Rank Based on Composite Score3271533517
Total Cites1526317446
H-index6264
Hm-index2527
Number of Single Authored Papers77
Total Cites to Single Authored Papers3437
Number of Single+First Authored Papers4949
Total Cites to Single+First Authored Papers9621089
Number of Single+First+Last Authored Papers370370
Total Cites to Single+First+Last Authored Papers1075712460
Composite Score33
Number of Distinct Citing Papers1166512406
Ratio of Total Citations to Distinct Citing Papers 1.31 1.41
Self-Citation Percentage
12.51%
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