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Ooka, Ryozo

Ooka, Ryozo

Institute of Industrial Science, Japan

2025 Rank: 129,196

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Built Environment & Design

SubField 1:

Building & Construction

SubField 2:

Environmental Engineering

Rank in SubField 1: 357 out of 49,618 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score129,196135,449
Total Cites6,1817,271
H-index4345
Hm-index2325
Number of Single Authored Papers22
Total Cites to Single Authored Papers8284
Number of Single+First Authored Papers1818
Total Cites to Single+First Authored Papers366391
Number of Single+First+Last Authored Papers114114
Total Cites to Single+First+Last Authored Papers1,8252,069
Composite Score33
Number of Distinct Citing Papers5,2585,855
Ratio of Total Citations to Distinct Citing Papers 1.18 1.24
Self-Citation Percentage
14.99%
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Ooka, Ryozo

Ooka, Ryozo

The University of Tokyo, Japan

2024 Rank: 139,513

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Built Environment & Design

SubField 1:

Building & Construction

SubField 2:

Environmental Engineering

Rank in SubField 1: 349 out of 43,481 Researchers

Data For The Year: 2024
Metrics Self-Citations Excluded All
Rank Based on Composite Score139,513143,512
Total Cites5,2906,227
H-index3942
Hm-index2123
Number of Single Authored Papers22
Total Cites to Single Authored Papers7779
Number of Single+First Authored Papers1818
Total Cites to Single+First Authored Papers350374
Number of Single+First+Last Authored Papers103103
Total Cites to Single+First+Last Authored Papers1,5971,815
Composite Score33
Number of Distinct Citing Papers4,4975,020
Ratio of Total Citations to Distinct Citing Papers 1.18 1.24
Self-Citation Percentage
15.05%
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Ooka, Ryozo

Ooka, Ryozo

Institute of Industrial Science, Japan

2023 Rank: 146,842

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Built Environment & Design

SubField 1:

Building & Construction

SubField 2:

Environmental Engineering

Rank in SubField 1: 338 out of 38,433 Researchers

Data For The Year: 2023
Metrics Self-Citations Excluded All
Rank Based on Composite Score146,842154,608
Total Cites4,4205,212
H-index3839
Hm-index1921
Number of Single Authored Papers22
Total Cites to Single Authored Papers7375
Number of Single+First Authored Papers1818
Total Cites to Single+First Authored Papers329350
Number of Single+First+Last Authored Papers9898
Total Cites to Single+First+Last Authored Papers1,4041,598
Composite Score33
Number of Distinct Citing Papers3,7674,223
Ratio of Total Citations to Distinct Citing Papers 1.17 1.23
Self-Citation Percentage
15.20%
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Ooka, Ryozo

Ooka, Ryozo

Institute of Industrial Science, Japan

2022 Rank: 154,995

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Built Environment & Design

SubField 1:

Building & Construction

SubField 2:

Environmental Engineering

Rank in SubField 1: 326 out of 34,270 Researchers

Data For The Year: 2022
Metrics Self-Citations Excluded All
Rank Based on Composite Score154,995161,232
Total Cites3,6524,298
H-index3336
Hm-index1920
Number of Single Authored Papers22
Total Cites to Single Authored Papers6971
Number of Single+First Authored Papers1818
Total Cites to Single+First Authored Papers300317
Number of Single+First+Last Authored Papers9191
Total Cites to Single+First+Last Authored Papers1,2101,360
Composite Score33
Number of Distinct Citing Papers3,1433,535
Ratio of Total Citations to Distinct Citing Papers 1.16 1.22
Self-Citation Percentage
15.03%
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Ooka, Ryozo

Ooka, Ryozo

Institute of Industrial Science, Japan

2021 Rank: 155,942

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Built Environment & Design

SubField 1:

Building & Construction

SubField 2:

Environmental Engineering

Rank in SubField 1: 312 out of 30,244 Researchers

Data For The Year: 2021
Metrics Self-Citations Excluded All
Rank Based on Composite Score155,942161,852
Total Cites3,3813,992
H-index3235
Hm-index1820
Number of Single Authored Papers22
Total Cites to Single Authored Papers6870
Number of Single+First Authored Papers1818
Total Cites to Single+First Authored Papers285300
Number of Single+First+Last Authored Papers8181
Total Cites to Single+First+Last Authored Papers1,1451,286
Composite Score33
Number of Distinct Citing Papers2,9203,291
Ratio of Total Citations to Distinct Citing Papers 1.16 1.21
Self-Citation Percentage
15.31%
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Ooka, Ryozo

Ooka, Ryozo

University of Tokyo, Japan

2020 Rank: 174,482

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Built Environment & Design

SubField 1:

Building & Construction

SubField 2:

Environmental Engineering

Rank in SubField 1: 336 out of 27,014 Researchers

Data For The Year: 2020
Metrics Self-Citations Excluded All
Rank Based on Composite Score174,482182,500
Total Cites2,7003,155
H-index2830
Hm-index1618
Number of Single Authored Papers22
Total Cites to Single Authored Papers6163
Number of Single+First Authored Papers1515
Total Cites to Single+First Authored Papers246259
Number of Single+First+Last Authored Papers7474
Total Cites to Single+First+Last Authored Papers9581,063
Composite Score33
Number of Distinct Citing Papers2,3332,623
Ratio of Total Citations to Distinct Citing Papers 1.16 1.20
Self-Citation Percentage
14.42%
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