Scholarly Index
Kiyotaka Koyama
Meiji Pharmaceutical University; 3,484 total citations; 148 total publications; best world rank #907
Meiji Pharmaceutical University
3,484Total citations
148Total publications
35H-index
Published ranking records
| Field | Window | World rank | National rank | Impact score |
|---|---|---|---|---|
| Biological Activity of Diterpenoids and Biflavonoids | Lifetime | 977 | JP 197 | 83.78 |
| Plant Toxicity and Pharmacological Properties | Lifetime | 911 | JP 68 | 83.69 |
| Ginger and Zingiberaceae research | Lifetime | 907 | JP 93 | 78.23 |