Masayoshi Oyama
- Molecular Biology
- Plant Science top 10%
- Organic Chemistry top 10%
- Pharmacology top 5%
- Geriatrics and Gerontology top 2%
- Co-authors
- Munekazu IinumaTetsuro ItoNaohito AbeKen‐ichi NakashimaYukihiro AkaoDedy DarnaediJin MurataKuo‐Hsiung Lee
- Topics
- Natural product bioactivities and synthesis (19 papers)Sirtuins and Resveratrol in Medicine (16 papers)Bioactive natural compounds (14 papers)
In The Last Decade
Masayoshi Oyama
70 papers receiving 1.3k citations
Peers
Comparison fields: 5 of 101
- Molecular Biology 683
- Plant Science 344
- Organic Chemistry 290
- Pharmacology 190
- Geriatrics and Gerontology 149
Countries citing papers authored by Masayoshi Oyama
This map shows the geographic impact of Masayoshi Oyama'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 Masayoshi Oyama with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Masayoshi Oyama more than expected).
Fields of papers citing papers by Masayoshi Oyama
This network shows the impact of papers produced by Masayoshi Oyama. 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 Masayoshi Oyama. The network helps show where Masayoshi Oyama may publish in the future.
Co-authorship network of co-authors of Masayoshi Oyama
This figure shows the co-authorship network connecting the top 25 collaborators of Masayoshi Oyama. A scholar is included among the top collaborators of Masayoshi Oyama 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 Masayoshi Oyama. Masayoshi Oyama is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 0 | |
| 2 | 1 | |
| 3 | 2 | |
| 4 | 0 | |
| 5 | 3 | |
| 6 | 26 | |
| 7 | 14 | |
| 8 | 7 | |
| 9 | 30 | |
| 10 | 8 | |
| 11 | 24 | |
| 12 | 20 | |
| 13 | 33 | |
| 14 | 45 | |
| 15 | 59 | |
| 16 | 28 | |
| 17 | 21 | |
| 18 | 10 | |
| 19 | 14 | |
| 20 | 39 |
About Masayoshi Oyama
Masayoshi Oyama is a scholar working on Geriatrics and Gerontology, Toxicology and Biochemistry, having authored 73 papers that have together received 1.4k indexed citations. Recurring topics across this work include Natural product bioactivities and synthesis (19 papers), Sirtuins and Resveratrol in Medicine (16 papers) and Bioactive natural compounds (14 papers). The work is most often cited by research in Geriatrics and Gerontology (149 citations), Biochemistry (108 citations) and Toxicology (49 citations). Masayoshi Oyama has collaborated with scholars based in Japan, Indonesia and China. Frequent co-authors include Munekazu Iinuma, Tetsuro Ito, Naohito Abe, Ken‐ichi Nakashima, Yukihiro Akao, Dedy Darnaedi, Jin Murata, Kuo‐Hsiung Lee, Hideaki Hara and Mark Cosentino. Their work appears in journals such as Journal of Agricultural and Food Chemistry, Food Chemistry and Biochemical and Biophysical Research Communications.
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.