Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Architecture and Design, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences and Social Sciences and their 256 sub-branches is a unique service offered only by “AD Scientific Index”. You can see the most cited and influential researchers in the country and region. See also for more specific citation analyses: "last 6 years citation index" Universities Rankings 2024 (Sort by: Total Citations) and Universities Rankings 2024 (Sort by : Last 6 Years Citations)
![Kenji Horie](/user/assets/images/profile/no-profile-photo.png)
Earth Science
Isotope Geochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,033
1,955
0.485
![Jun'İchi Okuno](/user/assets/images/profile/no-profile-photo.png)
Earth Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,306
1,662
0.503
![Yusuke Suganuma](https://cdn.adscientificindex.com/pictures/9d/4407924.jpg)
Earth Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,655
988
0.597
* Last 6 Years Citation Counts Rankings
![Atsushi Yoshida](https://cdn.adscientificindex.com/pictures/45/4510798.jpg)
Earth system
Aerosol
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
535
482
0.901
* Last 6 Years Citation Counts Rankings
![Svenja Halfter](https://cdn.adscientificindex.com/pictures/3b/5259049.jpg)
carbon cycle
zooplankton ecology
polar regions
biogeochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
210
209
0.995
* Last 6 Years Citation Counts Rankings
![Akihisa Hattori](/user/assets/images/profile/no-profile-photo.png)
Geodesy
GNSS
SLR
Absolute gravimetry
Antarctica
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
64
61
0.953
Kenji Horie
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,033
1,955
0.485
Earth Science
Isotope Geochemistry
Jun'İchi Okuno
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,306
1,662
0.503
Yusuke Suganuma
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,655
988
0.597
Atsushi Yoshida
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
535
482
0.901
Svenja Halfter
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
210
209
0.995
carbon cycle
zooplankton ecology
polar regions
biogeochemistry
Akihisa Hattori
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
64
61
0.953
Geodesy
GNSS
SLR
Absolute gravimetry
Antarctica