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)
![Masaharu Seno|妹尾昌治](/user/assets/images/profile/no-profile-photo.png)
cancer stem cell
cancer biology
drug delivery
molecular targeting
cancer treatment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,909
3,130
0.242
![Yasuhiko Hayashi](https://cdn.adscientificindex.com/pictures/9d/415621.jpg)
Nanoscience
Nanotechnology
Nanocarbons
" Energy Materials" "Organic and Inorganic Materials"
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,499
1,790
0.398
![Masazumi Fujiwara](https://cdn.adscientificindex.com/pictures/a7/425515.jpg)
Nanophotonics
Quantum Optics
Bioimaging
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,015
1,053
0.523
* Last 6 Years Citation Counts Rankings
![Karthik Ps](https://cdn.adscientificindex.com/pictures/94/567805.jpg)
PVD Sputtering
FEOL/BEOL
3D NAND
Semiconductors
Device fabrications
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
928
730
0.787
Masaharu Seno|妹尾昌治
Okayama University
Okayama, Japan
![Japan](/flags/jp.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,909
3,130
0.242
cancer stem cell
cancer biology
drug delivery
molecular targeting
cancer treatment
Yasuhiko Hayashi
Okayama University
Okayama, Japan
![Japan](/flags/jp.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,499
1,790
0.398
Nanoscience
Nanotechnology
Nanocarbons
" Energy Materials" "Organic and Inorganic Materials"
Masazumi Fujiwara
Okayama University
Okayama, Japan
![Japan](/flags/jp.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,015
1,053
0.523
Nanophotonics
Quantum Optics
Bioimaging
Karthik Ps
Okayama University
Okayama, Japan
![Japan](/flags/jp.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
928
730
0.787
PVD Sputtering
FEOL/BEOL
3D NAND
Semiconductors
Device fabrications