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Data Type
Year

Katayama, Seiji

Joining and Welding Research Institute, Japan

2025 Rank: 36091

SCINET Explore the SCINET Social Network
9 profile views
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Enabling & Strategic Technologies

SubField 1:

Materials

SubField 2:

Optoelectronics & Photonics

Rank in SubField 1: 463 out of 314399 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score3609134538
Total Cites81399455
H-index4650
Hm-index2528
Number of Single Authored Papers4444
Total Cites to Single Authored Papers515555
Number of Single+First Authored Papers111111
Total Cites to Single+First Authored Papers19912247
Number of Single+First+Last Authored Papers304304
Total Cites to Single+First+Last Authored Papers67127797
Composite Score33
Number of Distinct Citing Papers52945725
Ratio of Total Citations to Distinct Citing Papers 1.54 1.65
Self-Citation Percentage
13.92%
Profile link: https://topscinet.com/scientist_profile/Katayama,%20Seiji/1981/
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Katayama, Seiji

Joining and Welding Research Institute, Japan

2024 Rank: 38474

SCINET Explore the SCINET Social Network
9 profile views
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Enabling & Strategic Technologies

SubField 1:

Materials

SubField 2:

Optoelectronics & Photonics

Rank in SubField 1: 492 out of 299561 Researchers

Data For The Year: 2024
Metrics Self-Citations Excluded All
Rank Based on Composite Score3847436971
Total Cites74128704
H-index4548
Hm-index2426
Number of Single Authored Papers4444
Total Cites to Single Authored Papers444484
Number of Single+First Authored Papers111111
Total Cites to Single+First Authored Papers18082064
Number of Single+First+Last Authored Papers303303
Total Cites to Single+First+Last Authored Papers60747139
Composite Score33
Number of Distinct Citing Papers47915212
Ratio of Total Citations to Distinct Citing Papers 1.55 1.67
Self-Citation Percentage
14.84%
Profile link: https://topscinet.com/scientist_profile/Katayama,%20Seiji/1981/
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Katayama, Seiji

Joining and Welding Research Institute, Japan

2023 Rank: 41297

SCINET Explore the SCINET Social Network
9 profile views
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Enabling & Strategic Technologies

SubField 1:

Materials

SubField 2:

Optoelectronics & Photonics

Rank in SubField 1: 514 out of 281605 Researchers

Data For The Year: 2023
Metrics Self-Citations Excluded All
Rank Based on Composite Score4129739426
Total Cites67988042
H-index4345
Hm-index2225
Number of Single Authored Papers4444
Total Cites to Single Authored Papers382422
Number of Single+First Authored Papers111111
Total Cites to Single+First Authored Papers16431896
Number of Single+First+Last Authored Papers303303
Total Cites to Single+First+Last Authored Papers55416569
Composite Score33
Number of Distinct Citing Papers43694779
Ratio of Total Citations to Distinct Citing Papers 1.56 1.68
Self-Citation Percentage
15.47%
Profile link: https://topscinet.com/scientist_profile/Katayama,%20Seiji/1981/
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Katayama, Seiji

Joining and Welding Research Institute, Japan

2022 Rank: 44993

SCINET Explore the SCINET Social Network
9 profile views
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Enabling & Strategic Technologies

SubField 1:

Materials

SubField 2:

Optoelectronics & Photonics

Rank in SubField 1: 554 out of 267149 Researchers

Data For The Year: 2022
Metrics Self-Citations Excluded All
Rank Based on Composite Score4499342085
Total Cites59697146
H-index4042
Hm-index2124
Number of Single Authored Papers4444
Total Cites to Single Authored Papers325365
Number of Single+First Authored Papers111111
Total Cites to Single+First Authored Papers14661715
Number of Single+First+Last Authored Papers303303
Total Cites to Single+First+Last Authored Papers48385811
Composite Score33
Number of Distinct Citing Papers38714264
Ratio of Total Citations to Distinct Citing Papers 1.54 1.68
Self-Citation Percentage
16.47%
Profile link: https://topscinet.com/scientist_profile/Katayama,%20Seiji/1981/
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Katayama, Seiji

Joining and Welding Research Institute, Japan

2021 Rank: 48106

SCINET Explore the SCINET Social Network
9 profile views
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Enabling & Strategic Technologies

SubField 1:

Materials

SubField 2:

Optoelectronics & Photonics

Rank in SubField 1: 604 out of 285331 Researchers

Data For The Year: 2021
Metrics Self-Citations Excluded All
Rank Based on Composite Score4810644713
Total Cites55366660
H-index3841
Hm-index2023
Number of Single Authored Papers4343
Total Cites to Single Authored Papers286322
Number of Single+First Authored Papers110110
Total Cites to Single+First Authored Papers13361569
Number of Single+First+Last Authored Papers301301
Total Cites to Single+First+Last Authored Papers44675402
Composite Score33
Number of Distinct Citing Papers36133993
Ratio of Total Citations to Distinct Citing Papers 1.53 1.67
Self-Citation Percentage
16.88%
Profile link: https://topscinet.com/scientist_profile/Katayama,%20Seiji/1981/
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Katayama, Seiji

Osaka University, Japan

2020 Rank: 56341

SCINET Explore the SCINET Social Network
9 profile views
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Enabling & Strategic Technologies

SubField 1:

Materials

SubField 2:

Optoelectronics & Photonics

Rank in SubField 1: 696 out of 177931 Researchers

Data For The Year: 2020
Metrics Self-Citations Excluded All
Rank Based on Composite Score5634153744
Total Cites45785619
H-index3536
Hm-index1921
Number of Single Authored Papers3232
Total Cites to Single Authored Papers218244
Number of Single+First Authored Papers9999
Total Cites to Single+First Authored Papers11011313
Number of Single+First+Last Authored Papers290290
Total Cites to Single+First+Last Authored Papers36394496
Composite Score33
Number of Distinct Citing Papers30073366
Ratio of Total Citations to Distinct Citing Papers 1.52 1.67
Self-Citation Percentage
18.53%
Profile link: https://topscinet.com/scientist_profile/Katayama,%20Seiji/1981/
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