Koji Ashizawa
- Reproductive Medicine top 0.5%
- Public Health, Environmental and Occupational Health top 2%
- Genetics top 10%
- Physiology top 1%
- Molecular Biology
- Co-authors
- Yasuhiro TsuzukiG. J. WishartHisayoshi NishiyamaTetsuo MoritaHideki TatemotoHiroshi OhtaKei HashimotoSeiichi Katayama
- Topics
- Sperm and Testicular Function (76 papers)Reproductive Biology and Fertility (65 papers)Reproductive biology and impacts on aquatic species (22 papers)
- Journals
- Biochemical and Biophysical Research CommunicationsFEBS LettersToxicology and Applied Pharmacology
- Partner nations
- JapanUnited KingdomHungary
In The Last Decade
Koji Ashizawa
91 papers receiving 1.3k citations
Peers
Comparison fields: 5 of 83
- Reproductive Medicine 918
- Public Health, Environmental and Occupational Health 740
- Genetics 314
- Physiology 243
- Molecular Biology 222
Countries citing papers authored by Koji Ashizawa
This map shows the geographic impact of Koji Ashizawa'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 Koji Ashizawa with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Koji Ashizawa more than expected).
Fields of papers citing papers by Koji Ashizawa
This network shows the impact of papers produced by Koji Ashizawa. 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 Koji Ashizawa. The network helps show where Koji Ashizawa may publish in the future.
Co-authorship network of co-authors of Koji Ashizawa
This figure shows the co-authorship network connecting the top 25 collaborators of Koji Ashizawa. A scholar is included among the top collaborators of Koji Ashizawa 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 Koji Ashizawa. Koji Ashizawa is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 13 | |
| 2 | 28 | |
| 3 | Avian sperm motility: environmental and intracellular regulation. | 15 |
| 4 | 2 | |
| 5 | 6 | |
| 6 | 18 | |
| 7 | 33 | |
| 8 | 34 | |
| 9 | 13 | |
| 10 | 33 | |
| 11 | 24 | |
| 12 | 19 | |
| 13 | 1 | |
| 14 | 1 | |
| 15 | 3 | |
| 16 | 1 | |
| 17 | 12 | |
| 18 | 4 | |
| 19 | 11 | |
| 20 | 32 |
About Koji Ashizawa
Koji Ashizawa is a scholar working on Reproductive Medicine, Physiology and Public Health, Environmental and Occupational Health, having authored 92 papers that have together received 1.3k indexed citations. Recurring topics across this work include Sperm and Testicular Function (76 papers), Reproductive Biology and Fertility (65 papers) and Reproductive biology and impacts on aquatic species (22 papers). The work is most often cited by research in Reproductive Medicine (918 citations), Physiology (243 citations) and Public Health, Environmental and Occupational Health (740 citations). Koji Ashizawa has collaborated with scholars based in Japan, United Kingdom and Hungary. Frequent co-authors include Yasuhiro Tsuzuki, G. J. Wishart, Hisayoshi Nishiyama, Tetsuo Morita, Hideki Tatemoto, Hiroshi Ohta, Kei Hashimoto, Seiichi Katayama, Tadashi NAKADA and Syouichi Katayama. Their work appears in journals such as Biochemical and Biophysical Research Communications, FEBS Letters and Toxicology and Applied Pharmacology.
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.