The "AD Scientific Index" analyses the academic work of scientists using the H-index, i10 index and number of citations, and provides results that can be used to evaluate the productivity and efficiency of individuals and institutions. In addition to ranking according to "total H-index" for individuals and institutions, you can also see the ranking and analyses according to "last 6 years H-index"and Subject Rankings.
![Shigeo Tanuma](https://cdn.adscientificindex.com/pictures/a8/4406971.jpg)
surface electron spectroscopy
electron inelastic scattering
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
33
23
0.697
![Takeshi Sugahara](https://cdn.adscientificindex.com/pictures/f3/417186.jpg)
Physical Chemistry
Clathrate
Gas Hydrate
Heat Storage
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
33
22
0.667
![Takao Tsuneda](https://cdn.adscientificindex.com/pictures/00/417063.jpg)
Quantum Chemistry
Theoretical Chemistry
Photochemistry
Density Functional Theory
Data Science
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
33
22
0.667
![Ken Ichi Katsumata](https://cdn.adscientificindex.com/pictures/da/364110.jpg)
Inorganic materials
Nanosheet
Photocatalyst
Self-cleaning
Environmental purification
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
33
21
0.636
![Akinori Kuzuya](https://cdn.adscientificindex.com/pictures/dd/299232.jpg)
Chemistry
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
33
21
0.636
![Gwenael Rapenne](https://cdn.adscientificindex.com/pictures/f0/300087.jpg)
Molecular machines
chemical synthesis
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
33
20
0.606
![Nobuyuki Mase](https://cdn.adscientificindex.com/pictures/73/417897.jpg)
Organic Chemisyrty
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
33
19
0.576
![Motoyuki Shiga](https://cdn.adscientificindex.com/pictures/60/4406272.jpg)
Theoretical Chemistry
Molecular Simulation
Chemical Physics
Computational Materials Science
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
33
19
0.576
![Daisuke Takeuchi](/user/assets/images/profile/no-profile-photo.png)
Polymerization
Catalysts
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
33
18
0.545
![Ryosuke Matsubara](/user/assets/images/profile/no-profile-photo.png)
Organic Chemistry
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
33
18
0.545
![Manabu Sugimoto](https://cdn.adscientificindex.com/pictures/07/417694.jpg)
computational chemistry
electronic-structure informatics
chemoinformatics
materials informatics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
33
18
0.545
![Toshiyuki Inazu](https://cdn.adscientificindex.com/pictures/25/400501.jpg)
Synthetic Organic Chemistry
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
33
10
0.303
![Yoshihiro Izumi](https://cdn.adscientificindex.com/pictures/59/422880.jpg)
Metabolomics
Metabolism
Mass spectrometry
Single-cell analysis
Chromatography
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
32
31
0.969
![Daisuke Kiriya](/user/assets/images/profile/no-profile-photo.png)
Organic-inorganic hybrid
2D materials
Nanoelectronics
Supramolecular chemistry
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
32
27
0.844
![Motoo Ito](/user/assets/images/profile/no-profile-photo.png)
Isotope cosmochemistry
mass spectrometry
SIMS
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
32
26
0.813
![Hideto Ito](https://cdn.adscientificindex.com/pictures/f6/557175.jpg)
Organic Synthesis
Polymer Chemistry
Nanocarbon Science
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
32
26
0.813
![Yuki Kurashige](https://cdn.adscientificindex.com/pictures/63/419026.jpg)
Physical Chemistry - Quantum Chemistry
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
32
26
0.813
![Akihiro Kishimura](/user/assets/images/profile/no-profile-photo.png)
Supramolecular Chemistry
Drug Delivery System
Biomaterials
Artificial Cell
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
32
25
0.781
![Fumiaki Amano](https://cdn.adscientificindex.com/pictures/61/363486.jpg)
Photocatalysis
Photoelectrochemistry
Electrocatalysis
Sustainable chemistry
Renewable energy
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
32
25
0.781
![Youhei Takeda](https://cdn.adscientificindex.com/pictures/22/421826.jpg)
functional organic materials
catalysis
organometallic chemistry
synthetic organic chemistry
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
32
25
0.781
![Kengo Oka](https://cdn.adscientificindex.com/pictures/45/557076.jpg)
Solid State Chemistry
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
32
25
0.781
![Ikuya Yamada](https://cdn.adscientificindex.com/pictures/8d/352800.jpg)
solid state chemistry
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
32
24
0.750
![Aiko Fukazawa](https://cdn.adscientificindex.com/pictures/1e/296918.jpg)
organic chemistry
physical organic chemistry
functional materials
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
32
24
0.750
![Yohei Yokobayashi](/user/assets/images/profile/no-profile-photo.png)
chemistry
DNA
RNA
synthetic biology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
32
24
0.750
![Satoru Hiroto](/user/assets/images/profile/no-profile-photo.png)
Organic Chemistry
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
32
22
0.688
Shigeo Tanuma
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
33
23
0.697
surface electron spectroscopy
electron inelastic scattering
Takeshi Sugahara
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
33
22
0.667
Physical Chemistry
Clathrate
Gas Hydrate
Heat Storage
Takao Tsuneda
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
33
22
0.667
Quantum Chemistry
Theoretical Chemistry
Photochemistry
Density Functional Theory
Data Science
Ken Ichi Katsumata
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
33
21
0.636
Inorganic materials
Nanosheet
Photocatalyst
Self-cleaning
Environmental purification
Akinori Kuzuya
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
33
21
0.636
Gwenael Rapenne
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
33
20
0.606
Molecular machines
chemical synthesis
Nobuyuki Mase
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
33
19
0.576
Motoyuki Shiga
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
33
19
0.576
Theoretical Chemistry
Molecular Simulation
Chemical Physics
Computational Materials Science
Daisuke Takeuchi
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
33
18
0.545
Ryosuke Matsubara
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
33
18
0.545
Manabu Sugimoto
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
33
18
0.545
computational chemistry
electronic-structure informatics
chemoinformatics
materials informatics
Toshiyuki Inazu
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
33
10
0.303
Yoshihiro Izumi
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
32
31
0.969
Metabolomics
Metabolism
Mass spectrometry
Single-cell analysis
Chromatography
Daisuke Kiriya
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
32
27
0.844
Organic-inorganic hybrid
2D materials
Nanoelectronics
Supramolecular chemistry
Motoo Ito
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
32
26
0.813
Isotope cosmochemistry
mass spectrometry
SIMS
Hideto Ito
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
32
26
0.813
Organic Synthesis
Polymer Chemistry
Nanocarbon Science
Yuki Kurashige
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
32
26
0.813
Physical Chemistry - Quantum Chemistry
Akihiro Kishimura
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
32
25
0.781
Supramolecular Chemistry
Drug Delivery System
Biomaterials
Artificial Cell
Fumiaki Amano
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
32
25
0.781
Photocatalysis
Photoelectrochemistry
Electrocatalysis
Sustainable chemistry
Renewable energy
Youhei Takeda
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
32
25
0.781
functional organic materials
catalysis
organometallic chemistry
synthetic organic chemistry
Kengo Oka
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
32
25
0.781
Ikuya Yamada
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
32
24
0.750
Aiko Fukazawa
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
32
24
0.750
organic chemistry
physical organic chemistry
functional materials
Yohei Yokobayashi
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
32
24
0.750
chemistry
DNA
RNA
synthetic biology
Satoru Hiroto
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
32
22
0.688