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Umezawa, Yoshio

The University of Tokyo, Japan

2025 Rank: 50,913

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Chemistry

SubField 1:

Analytical Chemistry

SubField 2:

Organic Chemistry

Rank in SubField 1: 327 out of 129,614 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score50,91346,846
Total Cites9,64711,521
H-index5057
Hm-index2326
Number of Single Authored Papers1818
Total Cites to Single Authored Papers7486
Number of Single+First Authored Papers4444
Total Cites to Single+First Authored Papers2,7262,818
Number of Single+First+Last Authored Papers234234
Total Cites to Single+First+Last Authored Papers8,58910,164
Composite Score33
Number of Distinct Citing Papers7,2357,605
Ratio of Total Citations to Distinct Citing Papers 1.33 1.51
Self-Citation Percentage
16.27%
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Umezawa, Yoshio

The University of Tokyo, Japan

2024 Rank: 47,906

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Chemistry

SubField 1:

Analytical Chemistry

SubField 2:

Organic Chemistry

Rank in SubField 1: 310 out of 122,576 Researchers

Data For The Year: 2024
Metrics Self-Citations Excluded All
Rank Based on Composite Score47,90644,167
Total Cites9,40411,284
H-index4956
Hm-index2326
Number of Single Authored Papers1818
Total Cites to Single Authored Papers7385
Number of Single+First Authored Papers4444
Total Cites to Single+First Authored Papers2,6432,735
Number of Single+First+Last Authored Papers234234
Total Cites to Single+First+Last Authored Papers8,3749,959
Composite Score33
Number of Distinct Citing Papers7,0387,410
Ratio of Total Citations to Distinct Citing Papers 1.34 1.52
Self-Citation Percentage
16.66%
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Umezawa, Yoshio

The University of Tokyo, Japan

2023 Rank: 44,181

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Chemistry

SubField 1:

Analytical Chemistry

SubField 2:

Organic Chemistry

Rank in SubField 1: 289 out of 115,145 Researchers

Data For The Year: 2023
Metrics Self-Citations Excluded All
Rank Based on Composite Score44,18141,131
Total Cites9,17411,045
H-index4955
Hm-index2326
Number of Single Authored Papers1818
Total Cites to Single Authored Papers7385
Number of Single+First Authored Papers4444
Total Cites to Single+First Authored Papers2,5402,632
Number of Single+First+Last Authored Papers233233
Total Cites to Single+First+Last Authored Papers8,1679,747
Composite Score33
Number of Distinct Citing Papers6,8317,198
Ratio of Total Citations to Distinct Citing Papers 1.34 1.53
Self-Citation Percentage
16.94%
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Umezawa, Yoshio

Hokkaido University, Japan

2022 Rank: 40,393

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Chemistry

SubField 1:

Analytical Chemistry

SubField 2:

Organic Chemistry

Rank in SubField 1: 266 out of 107,126 Researchers

Data For The Year: 2022
Metrics Self-Citations Excluded All
Rank Based on Composite Score40,39337,608
Total Cites8,89810,759
H-index4854
Hm-index2325
Number of Single Authored Papers1818
Total Cites to Single Authored Papers7385
Number of Single+First Authored Papers4444
Total Cites to Single+First Authored Papers2,4372,529
Number of Single+First+Last Authored Papers232232
Total Cites to Single+First+Last Authored Papers7,9249,498
Composite Score33
Number of Distinct Citing Papers6,6016,960
Ratio of Total Citations to Distinct Citing Papers 1.35 1.55
Self-Citation Percentage
17.30%
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Umezawa, Yoshio

Hokkaido University, Japan

2021 Rank: 39,067

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Chemistry

SubField 1:

Analytical Chemistry

SubField 2:

Organic Chemistry

Rank in SubField 1: 264 out of 102,767 Researchers

Data For The Year: 2021
Metrics Self-Citations Excluded All
Rank Based on Composite Score39,06736,190
Total Cites8,72710,534
H-index4854
Hm-index2225
Number of Single Authored Papers1818
Total Cites to Single Authored Papers6981
Number of Single+First Authored Papers4444
Total Cites to Single+First Authored Papers2,3532,444
Number of Single+First+Last Authored Papers231231
Total Cites to Single+First+Last Authored Papers7,7589,297
Composite Score33
Number of Distinct Citing Papers6,4516,807
Ratio of Total Citations to Distinct Citing Papers 1.35 1.55
Self-Citation Percentage
17.15%
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Umezawa, Yoshio

Hokkaido University, Japan

2020 Rank: 35,230

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Chemistry

SubField 1:

Analytical Chemistry

SubField 2:

Organic Chemistry

Rank in SubField 1: 258 out of 87,137 Researchers

Data For The Year: 2020
Metrics Self-Citations Excluded All
Rank Based on Composite Score35,23032,498
Total Cites8,39510,194
H-index4753
Hm-index2225
Number of Single Authored Papers1818
Total Cites to Single Authored Papers6981
Number of Single+First Authored Papers4444
Total Cites to Single+First Authored Papers2,2342,325
Number of Single+First+Last Authored Papers231231
Total Cites to Single+First+Last Authored Papers7,4628,995
Composite Score33
Number of Distinct Citing Papers6,1876,537
Ratio of Total Citations to Distinct Citing Papers 1.36 1.56
Self-Citation Percentage
17.65%
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