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Career Data Single Year

Kohyama, Takashi S.

Hokkaido University, Japan

2025 Rank: 69230

Social Profile Not Updated
Recently added
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Biology

SubField 1:

Ecology

SubField 2:

Plant Biology & Botany

Rank in SubField 1: 1198 out of 76579 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score6923070564
Total Cites36794782
H-index3132
Hm-index2122
Number of Single Authored Papers2121
Total Cites to Single Authored Papers9661040
Number of Single+First Authored Papers4343
Total Cites to Single+First Authored Papers16131774
Number of Single+First+Last Authored Papers6969
Total Cites to Single+First+Last Authored Papers24212725
Composite Score33
Number of Distinct Citing Papers28773687
Ratio of Total Citations to Distinct Citing Papers 1.28 1.30
Self-Citation Percentage
23.07%
Profile link: http://topscinet.com/scientist_profile/Kohyama,%20Takashi%20S./1980/?stype=career_data
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Kohyama, Takashi S.

Hokkaido University, Japan

2024 Rank: 70556

Social Profile Not Updated
Recently added
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Biology

SubField 1:

Ecology

SubField 2:

Plant Biology & Botany

Rank in SubField 1: 1182 out of 69645 Researchers

Data For The Year: 2024
Metrics Self-Citations Excluded All
Rank Based on Composite Score7055672947
Total Cites29083404
H-index2931
Hm-index2122
Number of Single Authored Papers2121
Total Cites to Single Authored Papers9411015
Number of Single+First Authored Papers4343
Total Cites to Single+First Authored Papers15501710
Number of Single+First+Last Authored Papers6969
Total Cites to Single+First+Last Authored Papers22912589
Composite Score33
Number of Distinct Citing Papers21632404
Ratio of Total Citations to Distinct Citing Papers 1.34 1.42
Self-Citation Percentage
14.57%
Profile link: http://topscinet.com/scientist_profile/Kohyama,%20Takashi%20S./1980/?stype=career_data
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Kohyama, Takashi S.

Kyoto University, Japan

2023 Rank: 66437

Social Profile Not Updated
Recently added
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Biology

SubField 1:

Ecology

SubField 2:

Plant Biology & Botany

Rank in SubField 1: 1078 out of 63935 Researchers

Data For The Year: 2023
Metrics Self-Citations Excluded All
Rank Based on Composite Score6643770827
Total Cites27623227
H-index2930
Hm-index2121
Number of Single Authored Papers2121
Total Cites to Single Authored Papers922996
Number of Single+First Authored Papers4343
Total Cites to Single+First Authored Papers15001656
Number of Single+First+Last Authored Papers6868
Total Cites to Single+First+Last Authored Papers22042487
Composite Score33
Number of Distinct Citing Papers20382259
Ratio of Total Citations to Distinct Citing Papers 1.36 1.43
Self-Citation Percentage
14.41%
Profile link: http://topscinet.com/scientist_profile/Kohyama,%20Takashi%20S./1980/?stype=career_data
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Kohyama, Takashi S.

Hokkaido University, Japan

2022 Rank: 64803

Social Profile Not Updated
Recently added
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Biology

SubField 1:

Ecology

SubField 2:

Plant Biology & Botany

Rank in SubField 1: 1059 out of 59970 Researchers

Data For The Year: 2022
Metrics Self-Citations Excluded All
Rank Based on Composite Score6480364454
Total Cites26673268
H-index2831
Hm-index2021
Number of Single Authored Papers2121
Total Cites to Single Authored Papers887961
Number of Single+First Authored Papers4343
Total Cites to Single+First Authored Papers14331587
Number of Single+First+Last Authored Papers6767
Total Cites to Single+First+Last Authored Papers20872364
Composite Score33
Number of Distinct Citing Papers19732333
Ratio of Total Citations to Distinct Citing Papers 1.35 1.40
Self-Citation Percentage
18.39%
Profile link: http://topscinet.com/scientist_profile/Kohyama,%20Takashi%20S./1980/?stype=career_data
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Kohyama, Takashi S.

Hokkaido University, Japan

2020 Rank: 62318

Social Profile Not Updated
Recently added
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Biology

SubField 1:

Ecology

SubField 2:

Forestry

Rank in SubField 1: 1001 out of 48166 Researchers

Data For The Year: 2020
Metrics Self-Citations Excluded All
Rank Based on Composite Score6231862524
Total Cites22452621
H-index2628
Hm-index1920
Number of Single Authored Papers2121
Total Cites to Single Authored Papers841913
Number of Single+First Authored Papers4242
Total Cites to Single+First Authored Papers13321479
Number of Single+First+Last Authored Papers6464
Total Cites to Single+First+Last Authored Papers18882142
Composite Score33
Number of Distinct Citing Papers16101773
Ratio of Total Citations to Distinct Citing Papers 1.39 1.48
Self-Citation Percentage
14.35%
Profile link: http://topscinet.com/scientist_profile/Kohyama,%20Takashi%20S./1980/?stype=career_data
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