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Ohkuma, Takeshi

Ohkuma, Takeshi

Hokkaido University, Japan

2025 Rank: 58,783

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Chemistry

SubField 1:

Organic Chemistry

SubField 2:

General Chemistry

Rank in SubField 1: 1,081 out of 179,164 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score58,78357,644
Total Cites11,37312,645
H-index4548
Hm-index1819
Number of Single Authored Papers55
Total Cites to Single Authored Papers6179
Number of Single+First Authored Papers3636
Total Cites to Single+First Authored Papers4,0044,508
Number of Single+First+Last Authored Papers108108
Total Cites to Single+First+Last Authored Papers7,9368,859
Composite Score33
Number of Distinct Citing Papers6,5166,714
Ratio of Total Citations to Distinct Citing Papers 1.75 1.88
Self-Citation Percentage
10.06%
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Ohkuma, Takeshi

Ohkuma, Takeshi

Hokkaido University, Japan

2024 Rank: 57,552

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Chemistry

SubField 1:

Organic Chemistry

SubField 2:

General Chemistry

Rank in SubField 1: 1,075 out of 170,049 Researchers

Data For The Year: 2024
Metrics Self-Citations Excluded All
Rank Based on Composite Score57,55256,171
Total Cites10,93212,125
H-index4447
Hm-index1718
Number of Single Authored Papers44
Total Cites to Single Authored Papers5775
Number of Single+First Authored Papers3434
Total Cites to Single+First Authored Papers3,8784,349
Number of Single+First+Last Authored Papers103103
Total Cites to Single+First+Last Authored Papers7,6098,475
Composite Score33
Number of Distinct Citing Papers6,2346,425
Ratio of Total Citations to Distinct Citing Papers 1.75 1.89
Self-Citation Percentage
9.84%
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Ohkuma, Takeshi

Ohkuma, Takeshi

Hokkaido University, Japan

2023 Rank: 55,594

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Chemistry

SubField 1:

Organic Chemistry

SubField 2:

General Chemistry

Rank in SubField 1: 1,068 out of 161,671 Researchers

Data For The Year: 2023
Metrics Self-Citations Excluded All
Rank Based on Composite Score55,59453,710
Total Cites10,58011,735
H-index4346
Hm-index1718
Number of Single Authored Papers44
Total Cites to Single Authored Papers5472
Number of Single+First Authored Papers3434
Total Cites to Single+First Authored Papers3,7744,236
Number of Single+First+Last Authored Papers9999
Total Cites to Single+First+Last Authored Papers7,3488,178
Composite Score33
Number of Distinct Citing Papers6,0056,190
Ratio of Total Citations to Distinct Citing Papers 1.76 1.90
Self-Citation Percentage
9.84%
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Ohkuma, Takeshi

Ohkuma, Takeshi

Hokkaido University, Japan

2022 Rank: 53,683

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Chemistry

SubField 1:

Organic Chemistry

SubField 2:

General Chemistry

Rank in SubField 1: 1,058 out of 154,108 Researchers

Data For The Year: 2022
Metrics Self-Citations Excluded All
Rank Based on Composite Score53,68352,771
Total Cites10,14411,263
H-index4245
Hm-index1617
Number of Single Authored Papers44
Total Cites to Single Authored Papers4563
Number of Single+First Authored Papers3434
Total Cites to Single+First Authored Papers3,6584,114
Number of Single+First+Last Authored Papers9595
Total Cites to Single+First+Last Authored Papers7,0017,803
Composite Score33
Number of Distinct Citing Papers5,7285,908
Ratio of Total Citations to Distinct Citing Papers 1.77 1.91
Self-Citation Percentage
9.94%
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Ohkuma, Takeshi

Ohkuma, Takeshi

Hokkaido University, Japan

2021 Rank: 53,228

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Chemistry

SubField 1:

Organic Chemistry

SubField 2:

General Chemistry

Rank in SubField 1: 1,016 out of 144,918 Researchers

Data For The Year: 2021
Metrics Self-Citations Excluded All
Rank Based on Composite Score53,22851,519
Total Cites9,81910,911
H-index4144
Hm-index1617
Number of Single Authored Papers44
Total Cites to Single Authored Papers4361
Number of Single+First Authored Papers3434
Total Cites to Single+First Authored Papers3,5583,998
Number of Single+First+Last Authored Papers9393
Total Cites to Single+First+Last Authored Papers6,7737,553
Composite Score33
Number of Distinct Citing Papers5,5525,730
Ratio of Total Citations to Distinct Citing Papers 1.77 1.90
Self-Citation Percentage
10.01%
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Ohkuma, Takeshi

Ohkuma, Takeshi

Hokkaido University, Japan

2020 Rank: 49,430

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Chemistry

SubField 1:

Organic Chemistry

SubField 2:

General Chemistry

Rank in SubField 1: 958 out of 111,388 Researchers

Data For The Year: 2020
Metrics Self-Citations Excluded All
Rank Based on Composite Score49,43047,443
Total Cites9,23310,312
H-index4144
Hm-index1617
Number of Single Authored Papers44
Total Cites to Single Authored Papers4058
Number of Single+First Authored Papers3434
Total Cites to Single+First Authored Papers3,3673,807
Number of Single+First+Last Authored Papers8888
Total Cites to Single+First+Last Authored Papers6,3267,095
Composite Score33
Number of Distinct Citing Papers5,1775,351
Ratio of Total Citations to Distinct Citing Papers 1.78 1.93
Self-Citation Percentage
10.46%
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