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Year

Obama, Kazutaka

Graduate School of Medicine, Japan

2025 Rank: 379,340

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Surgery

SubField 2:

Oncology & Carcinogenesis

Rank in SubField 1: 2,226 out of 141,119 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score379,340391,552
Total Cites508570
H-index910
Hm-index33
Number of Single Authored Papers11
Total Cites to Single Authored Papers00
Number of Single+First Authored Papers1414
Total Cites to Single+First Authored Papers2628
Number of Single+First+Last Authored Papers6363
Total Cites to Single+First+Last Authored Papers179188
Composite Score22
Number of Distinct Citing Papers461497
Ratio of Total Citations to Distinct Citing Papers 1.10 1.15
Self-Citation Percentage
10.88%
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Obama, Kazutaka

Graduate School of Medicine, Japan

2024 Rank: 428,907

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Surgery

SubField 2:

Oncology & Carcinogenesis

Rank in SubField 1: 2,817 out of 132,828 Researchers

Data For The Year: 2024
Metrics Self-Citations Excluded All
Rank Based on Composite Score428,907402,852
Total Cites412493
H-index89
Hm-index33
Number of Single Authored Papers11
Total Cites to Single Authored Papers00
Number of Single+First Authored Papers1414
Total Cites to Single+First Authored Papers2733
Number of Single+First+Last Authored Papers5353
Total Cites to Single+First+Last Authored Papers129146
Composite Score22
Number of Distinct Citing Papers374412
Ratio of Total Citations to Distinct Citing Papers 1.10 1.20
Self-Citation Percentage
16.43%
Found an error in your data? Contact us with your profile link. Contact Us →
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