Keisuke Kojima
- Organic Chemistry top 5%
- Molecular Biology
- Plant Science top 10%
- Pharmacology top 10%
- Water Science and Technology top 10%
- Co-authors
- Yukio OgiharaYoshinao TamaruMasanari KimuraHiroaki FurumaiTomonori KindaichiNoriatsu OzakiShuji TanakaOndognii Purev
- Topics
- Natural product bioactivities and synthesis (8 papers)Phytochemical compounds biological activities (7 papers)Catalytic C–H Functionalization Methods (6 papers)
In The Last Decade
Keisuke Kojima
77 papers receiving 1.1k citations
Peers
Comparison fields: 5 of 109
- Organic Chemistry 352
- Molecular Biology 283
- Plant Science 189
- Pharmacology 151
- Water Science and Technology 94
Countries citing papers authored by Keisuke Kojima
This map shows the geographic impact of Keisuke Kojima's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Keisuke Kojima with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Keisuke Kojima more than expected).
Fields of papers citing papers by Keisuke Kojima
This network shows the impact of papers produced by Keisuke Kojima. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Keisuke Kojima. The network helps show where Keisuke Kojima may publish in the future.
Co-authorship network of co-authors of Keisuke Kojima
This figure shows the co-authorship network connecting the top 25 collaborators of Keisuke Kojima. A scholar is included among the top collaborators of Keisuke Kojima based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Keisuke Kojima. Keisuke Kojima is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 1 | |
| 2 | 6 | |
| 3 | 33 | |
| 4 | 60 | |
| 5 | 11 | |
| 6 | 16 | |
| 7 | 4 | |
| 8 | 34 | |
| 9 | 14 | |
| 10 | 24 | |
| 11 | 3 | |
| 12 | Cytotoxic activities of alkaloids from Zephyranthes carinata | 5 |
| 13 | 7 | |
| 14 | Xanthones from Gentiana acuta(Natural Medicine Note) | 1 |
| 15 | 32 | |
| 16 | 14 | |
| 17 | 6 | |
| 18 | 5 | |
| 19 | 9 | |
| 20 | 3 |
About Keisuke Kojima
Keisuke Kojima is a scholar working on Organic Chemistry, Analytical Chemistry and Pollution, having authored 84 papers that have together received 1.1k indexed citations. Recurring topics across this work include Natural product bioactivities and synthesis (8 papers), Phytochemical compounds biological activities (7 papers) and Catalytic C–H Functionalization Methods (6 papers). The work is most often cited by research in Organic Chemistry (352 citations), Pharmacology (151 citations) and Process Chemistry and Technology (21 citations). Keisuke Kojima has collaborated with scholars based in Japan, Mongolia and Oman. Frequent co-authors include Yukio Ogihara, Yoshinao Tamaru, Masanari Kimura, Hiroaki Furumai, Tomonori Kindaichi, Noriatsu Ozaki, Shuji Tanaka, Ondognii Purev, M Matsumoto and Hiroyuki Nagano. Their work appears in journals such as Journal of the American Chemical Society, Journal of Biological Chemistry and Blood.
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.