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Ishihara, Keiichi N.

Ishihara, Keiichi N.

Kyoto University, Japan

2026 Rank: 378,369

Overall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:

Enabling & Strategic Technologies

SubField 1:

Materials

SubField 2:

Energy

Rank in SubField 1: 6,257 out of 330,896 Researchers

Data For The Year: 2026
Metrics Self-Citations Excluded All
Rank Based on Composite Score378,369407,910
Total Cites3,6814,072
H-index3536
Hm-index1516
Number of Single Authored Papers55
Total Cites to Single Authored Papers77
Number of Single+First Authored Papers2121
Total Cites to Single+First Authored Papers156163
Number of Single+First+Last Authored Papers142142
Total Cites to Single+First+Last Authored Papers1,7501,978
Composite Score22
Number of Distinct Citing Papers3,3623,598
Ratio of Total Citations to Distinct Citing Papers 1.09 1.13
Self-Citation Percentage
9.60%
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Ishihara, Keiichi N.

Ishihara, Keiichi N.

Graduate School of Energy Science, Japan

2025 Rank: 364,840

Overall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:

Enabling & Strategic Technologies

SubField 1:

Materials

SubField 2:

Energy

Rank in SubField 1: 5,865 out of 314,399 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score364,840388,030
Total Cites3,4183,797
H-index3436
Hm-index1516
Number of Single Authored Papers55
Total Cites to Single Authored Papers77
Number of Single+First Authored Papers2121
Total Cites to Single+First Authored Papers149156
Number of Single+First+Last Authored Papers140140
Total Cites to Single+First+Last Authored Papers1,5591,776
Composite Score22
Number of Distinct Citing Papers3,1203,347
Ratio of Total Citations to Distinct Citing Papers 1.10 1.13
Self-Citation Percentage
9.98%
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Ishihara, Keiichi N.

Ishihara, Keiichi N.

Graduate School of Energy Science, Japan

2021 Rank: 348,690

Overall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:

Enabling & Strategic Technologies

SubField 1:

Materials

SubField 2:

Energy

Rank in SubField 1: 5,378 out of 285,331 Researchers

Data For The Year: 2021
Metrics Self-Citations Excluded All
Rank Based on Composite Score348,690367,810
Total Cites2,5622,888
H-index2931
Hm-index1314
Number of Single Authored Papers33
Total Cites to Single Authored Papers66
Number of Single+First Authored Papers1919
Total Cites to Single+First Authored Papers130145
Number of Single+First+Last Authored Papers120120
Total Cites to Single+First+Last Authored Papers1,0001,196
Composite Score22
Number of Distinct Citing Papers2,3152,504
Ratio of Total Citations to Distinct Citing Papers 1.11 1.15
Self-Citation Percentage
11.29%
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