Tomoyuki Koyama

3.4k citations
103 papers · 2.7k indexed · h-index 28
Topics
Marine Sponges and Natural Products (20 papers)Natural Antidiabetic Agents Studies (12 papers)Seaweed-derived Bioactive Compounds (11 papers)
Partner nations
JapanChinaAustralia

In The Last Decade

Tomoyuki Koyama

98 papers receiving 2.6k citations

Peers

Tomoyuki Koyama
Comparison fields: 5 of 125
  • Molecular Biology 935
  • Biotechnology 381
  • Pharmacology 350
  • Organic Chemistry 345
  • Hepatology 341
Replace Kenneth A. Voss with:
Kenneth A. Voss United States
Susan Costantini Italy
Douglas E. Goeger United States
Binghua Jiao China
Tetsuya Suzuki Japan
Kazutoshi Shindo Japan
Eisaburo Sueoka Japan
Dale G. Nagle United States
Mitsuru Hirota Japan
Ronghua Liu China
Tomoyuki Koyama relative to Kenneth A. Voss United States Kenneth A. Voss's profile →
Citations per field
00.5×7.6×
Kenneth A. Voss · 1×
Citations per year

Countries citing papers authored by Tomoyuki Koyama

Since Specialization
Citations

This map shows the geographic impact of Tomoyuki Koyama'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 Tomoyuki Koyama with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Tomoyuki Koyama more than expected).

Fields of papers citing papers by Tomoyuki Koyama

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Tomoyuki Koyama. 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 Tomoyuki Koyama. The network helps show where Tomoyuki Koyama may publish in the future.

Co-authorship network of co-authors of Tomoyuki Koyama

This figure shows the co-authorship network connecting the top 25 collaborators of Tomoyuki Koyama. A scholar is included among the top collaborators of Tomoyuki Koyama 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 Tomoyuki Koyama. Tomoyuki Koyama is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
#WorkIndexed citations
1 0
2 0
3 0
4 0
5 1
6 1
7 18
8 4
9 2
10 4
11 17
12 7
13 11
14 1
15
Glucosinolate Sinigrin Improves Insulin Resistance to Suppress Glutathione Consumption in Type 2 Diabetic Mice
2
16 10
17 39
18 16
19 23
20 3

About Tomoyuki Koyama

Tomoyuki Koyama is a scholar working on Biotechnology, Aquatic Science and Biochemistry, having authored 103 papers that have together received 2.7k indexed citations. Recurring topics across this work include Marine Sponges and Natural Products (20 papers), Natural Antidiabetic Agents Studies (12 papers) and Seaweed-derived Bioactive Compounds (11 papers). The work is most often cited by research in Biochemistry (308 citations), Biotechnology (381 citations) and Hepatology (341 citations). Tomoyuki Koyama has collaborated with scholars based in Japan, China and Australia. Frequent co-authors include Kazunaga Yazawa, Daisuke Uemura, Mayumi Ikeuchi, Jiro Takahashi, Masaki Kita, Kaoru Yamada, Naoya Sakamoto, Mamoru Watanabe, Yasuhiro Itsui and Mina Nakagawa. Their work appears in journals such as Journal of the American Chemical Society, Blood and Gastroenterology.

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.

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