This map shows the geographic impact of R. Kusuda'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 R. Kusuda with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites R. Kusuda more than expected).
This network shows the impact of papers produced by R. Kusuda. 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 R. Kusuda. The network helps show where R. Kusuda may publish in the future.
Co-authorship network of co-authors of R. Kusuda
This figure shows the co-authorship network connecting the top 25 collaborators of R. Kusuda.
A scholar is included among the top collaborators of R. Kusuda 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 R. Kusuda. R. Kusuda 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
1.
Hosono, Naoko, et al.. (1997). Detection of aquatic birnavirus gene from marine fish using a combination of reverse transcription- and nested PCR. Oceanographic literature review. 3(4). 205–209.15 indexed citations
Kusuda, R. & Masami Hamaguchi. (1989). Determination of the median lethal dose of cell-associated toxins from Streptococcus sp. in the yellowtail, Seriola quinqueradiata. Bulletin of the European Association of Fish Pathologists. 9(5). 117–118.4 indexed citations
10.
Hashimoto, Shinichi, et al.. (1989). Long-term preservation of Pasteurella piscicida [the pathogen of yellowtail] by freezing or freeze-drying methods. Bulletin of the Japanese Society of Scientific Fisheries.1 indexed citations
11.
Kusuda, R. & Masami Hamaguchi. (1988). Extracellular and intracellular toxins of Streptococcus sp. isolated from yellowtail. Bulletin of the European Association of Fish Pathologists. 8(1). 9–10.10 indexed citations
12.
Kusuda, R., et al.. (1986). Bacteriological study on cause of mass mortalities in cultured black sea bream [Acanthopagrus schlegeli] fry. Bulletin of the Japanese Society of Scientific Fisheries.1 indexed citations
13.
Kusuda, R., et al.. (1982). Growth and survival of Edwardsiella tarda bacteria in environmental water. Bulletin of the Japanese Society of Scientific Fisheries.5 indexed citations
Sugiyama, A. & R. Kusuda. (1981). Studies on the characters of Staphylococcus epidermidis isolated from diseased fishes, 2: Serological properties of the isolates.1 indexed citations
16.
Itami, Toshiaki & R. Kusuda. (1980). Studies on spray vaccination against vibriosis in cultured ayu. I. Effect of bentonite and pH on vaccination efficacy. II. Duration of vaccination efficacy and effect of different vaccine preparations.. Bulletin of the Japanese Society of Scientific Fisheries. 46. 533–703.3 indexed citations
Kusuda, R., et al.. (1977). Characteristics of Edwardsiella sp. from an epidemic in cultured crimson sea breams.. Bulletin of the Japanese Society of Scientific Fisheries. 43(2). 129–134.19 indexed citations
19.
Kusuda, R., et al.. (1974). Studies on a Nocardia infection of cultured yellowtail. II. Characteristics of Nocardia kampachi isolated from a gill-tuberculosis of yellowtail.. Bulletin of the Japanese Society of Scientific Fisheries. 40(4). 369–373.9 indexed citations
20.
Kusuda, R., et al.. (1973). Studies on a nocardial infection of cultured yellowtail - I. Morphological and biochemical characteristics of Nocardia insolated from diseased fishes.. Bulletin of the Japanese Society of Scientific Fisheries. 39(9). 937–943.12 indexed citations
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.