Kei-Ichi Numata
- Microbiology top 10%
- Pharmacology top 5%
- Microbial Natural Products and Biosynthesis 16
- Fungal Biology and Applications 6
- Organic Chemistry top 10%
- Carbohydrate Chemistry and Synthesis 6
- Biotechnology top 10%
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- Chemical Synthesis and Analysis 3
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- Probiotics and Fermented Foods 3
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- Mycotoxins in Agriculture and Food 3
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- Synthesis and Biological Activity 3
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- Antifungal resistance and susceptibility 2
- Co-authors
- TOSHIKAZU OKIHiroshi KawaguchiMASATAKA KONISHIHideo KameiKOZO TOMATSUTomokazu UekiMinoru HiranoYASUO FUKAGAWA
- Journals
- The Journal of Antibiotics (24 papers)Applied and Environmental Microbiology (1 paper)International Journal of Systematic Bacteriology (1 paper)
- Partner nations
- JapanUnited KingdomGermany
In The Last Decade
Kei-Ichi Numata
30 papers receiving 682 citations
Peers
Comparison fields: 5 of 70
- Microbiology 9
- Pharmacology 195
- Organic Chemistry 300
- Biotechnology 60
- Molecular Biology 442
Countries citing papers authored by Kei-Ichi Numata
This map shows the geographic impact of Kei-Ichi Numata'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 Kei-Ichi Numata with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Kei-Ichi Numata more than expected).
Fields of papers citing papers by Kei-Ichi Numata
This network shows the impact of papers produced by Kei-Ichi Numata. 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 Kei-Ichi Numata. The network helps show where Kei-Ichi Numata may publish in the future.
Co-authorship network
The 25 scholars most cited alongside Kei-Ichi Numata, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
| # | Work | ||
|---|---|---|---|
| 1 | 2003 | 2 | |
| 2 | 1993 | 46 | |
| 3 | 1993 | 42 | |
| 4 | 1993 | 11 | |
| 5 | 1993 | 12 | |
| 6 | 1992 | 24 | |
| 7 | 1990 | 12 | |
| 8 | 1990 | 43 | |
| 9 | 1989 | 108 | |
| 10 | 1988 | 10 | |
| 11 | 1988 | 22 | |
| 12 | 1988 | 11 | |
| 13 | 1988 | 52 | |
| 14 | 1986 | 13 | |
| 15 | 1984 | 30 | |
| 16 | 1981 | 8 | |
| 17 | 1977 | 59 | |
| 18 | 1974 | 6 | |
| 19 | Aminoglycoside antibiotics. VI. Structure determination of 4'-deoxybutirosins (Bu-1975C1 and C2). | 1974 | 14 |
| 20 | 1973 | 14 |
About Kei-Ichi Numata
Kei-Ichi Numata is a scholar working on Pharmacology, Organic Chemistry, Toxicology, Food Science and Biotechnology, having authored 31 papers that have together received 740 indexed citations. Recurring topics across this work include Microbial Natural Products and Biosynthesis (16 papers), Fungal Biology and Applications (6 papers), Carbohydrate Chemistry and Synthesis (6 papers), Chemical Synthesis and Analysis (3 papers), Probiotics and Fermented Foods (3 papers), Mycotoxins in Agriculture and Food (3 papers), Synthesis and Biological Activity (3 papers) and Antifungal resistance and susceptibility (2 papers). The work is most often cited by research in Microbiology (9 citations), Pharmacology (195 citations), Organic Chemistry (300 citations), Biotechnology (60 citations) and Molecular Biology (442 citations). Kei-Ichi Numata has collaborated with scholars based in Japan, United Kingdom and Germany. Frequent co-authors include TOSHIKAZU OKI, Hiroshi Kawaguchi, MASATAKA KONISHI, Hideo Kamei, KOZO TOMATSU, Tomokazu Ueki, Minoru Hirano, YASUO FUKAGAWA, Hiroshi Tsukiura and Koji Tomita. Their work appears in journals such as The Journal of Antibiotics, Applied and Environmental Microbiology, International Journal of Systematic Bacteriology, Journal of Electron Microscopy and Journal of the Japan Society of Colour Material.
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.