Shigeharu Kudo

807 total citations
47 papers, 672 citations indexed

About

Shigeharu Kudo is a scholar working on Physiology, Aquatic Science and Immunology. According to data from OpenAlex, Shigeharu Kudo has authored 47 papers receiving a total of 672 indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Physiology, 18 papers in Aquatic Science and 12 papers in Immunology. Recurrent topics in Shigeharu Kudo's work include Reproductive biology and impacts on aquatic species (22 papers), Aquaculture Nutrition and Growth (15 papers) and Sperm and Testicular Function (11 papers). Shigeharu Kudo is often cited by papers focused on Reproductive biology and impacts on aquatic species (22 papers), Aquaculture Nutrition and Growth (15 papers) and Sperm and Testicular Function (11 papers). Shigeharu Kudo collaborates with scholars based in Japan, France and United States. Shigeharu Kudo's co-authors include Sadako Inoue, Yasuo Inoue, Matsuhisa Inoue, Roland Billard, Otomar Linhart, Vlastimil Šlechta, Shin Yazawa, Ken Kitajima, Sen‐itiroh Hakomori and Naoya Kojima and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Developmental Biology and Aquaculture.

In The Last Decade

Shigeharu Kudo

47 papers receiving 634 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Shigeharu Kudo Japan 15 323 202 159 155 153 47 672
Hanne Johnsen Norway 17 143 0.4× 193 1.0× 79 0.5× 36 0.2× 256 1.7× 27 897
Maria Inês Borella Brazil 20 512 1.6× 381 1.9× 293 1.8× 163 1.1× 50 0.3× 58 795
H.W.J. Stroband Netherlands 16 194 0.6× 480 2.4× 126 0.8× 21 0.1× 464 3.0× 37 1.1k
V. Zonno Italy 14 274 0.8× 303 1.5× 81 0.5× 190 1.2× 91 0.6× 28 704
Jérôme Montfort France 21 339 1.0× 391 1.9× 108 0.7× 118 0.8× 207 1.4× 38 1.1k
Boaz Moav Israel 19 206 0.6× 205 1.0× 52 0.3× 38 0.2× 86 0.6× 46 923
Wanshu Hong China 17 208 0.6× 267 1.3× 85 0.5× 42 0.3× 215 1.4× 34 672
Brigitte Mourot France 17 460 1.4× 324 1.6× 122 0.8× 124 0.8× 130 0.8× 35 1.1k
C. Larry Chrisman United States 15 249 0.8× 187 0.9× 132 0.8× 56 0.4× 45 0.3× 33 709
Carlos Alberto Vicentini Brazil 15 137 0.4× 340 1.7× 176 1.1× 91 0.6× 157 1.0× 77 674

Countries citing papers authored by Shigeharu Kudo

Since Specialization
Citations

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

Fields of papers citing papers by Shigeharu Kudo

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Shigeharu Kudo

This figure shows the co-authorship network connecting the top 25 collaborators of Shigeharu Kudo. A scholar is included among the top collaborators of Shigeharu Kudo 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 Shigeharu Kudo. Shigeharu Kudo 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
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Kudo, Shigeharu, et al.. (1989). Bacterial action of fertilization envelope extract from eggs of the fish Cyprinus carpio and Plecoglossus altivelis. Journal of Experimental Zoology. 250(2). 219–228. 33 indexed citations
4.
Inoue, Sadako, Ken Kitajima, Yasuo Inoue, & Shigeharu Kudo. (1987). Localization of polysialoglycoprotein as a major glycoprotein component in cortical alveoli of the unfertilized eggs of Salmo gairdneri. Developmental Biology. 123(2). 442–454. 45 indexed citations
5.
Kudo, Shigeharu & Matsuhisa Inoue. (1986). A bactericidal Effect of Fertilization Envelope Extract from Fish eggs. ZOOLOGICAL SCIENCE. 3(2). 323–329. 27 indexed citations
6.
Kudo, Shigeharu, et al.. (1984). Scanning electron microscopic studies on bacterial gill disease in rainbow trout fingerlings. Japanese Journal of Ichthyology. 30(4). 393–403. 14 indexed citations
7.
Kudo, Shigeharu, et al.. (1983). Ultrastructural studies on bacterial gill disease in rainbow trout fingerlings. III. The recovery from hyperplasia in a natural infection.. NIPPON SUISAN GAKKAISHI. 49(11). 1627–1633. 7 indexed citations
8.
Kudo, Shigeharu. (1983). Ultracytochemical Modifications of Surface Carbohydrates in Fertilized Eggs of the Common Carp. Development Growth & Differentiation. 25(1). 85–97. 5 indexed citations
9.
Kudo, Shigeharu. (1982). Ultrastructure of a Sperm Entry Site beneath the Micropylar Canal in Fish Eggs. 91(3). 213–220. 5 indexed citations
10.
Kudo, Shigeharu. (1982). Ultracytochemical Localization of Cholinesterase Activity in Cortical Alveoli of Tribolodon Egg. 91(2). 178–181. 1 indexed citations
11.
Kudo, Shigeharu. (1982). Ultrastructural Modifications of Fertilization Envelope in the Carp Egg. 日本動物学彙報. 55(4). 224–235. 6 indexed citations
12.
Kudo, Shigeharu. (1982). The Localization of Concanavalin A Binding Sites in the Common Carp Egg. 91(1). 39–47. 2 indexed citations
13.
Kudo, Shigeharu. (1980). SPERM PENETRATION AND THE FORMATION OF A FERTILIZATION CONE IN THE COMMON CARP EGG*. Development Growth & Differentiation. 22(3). 403–414. 59 indexed citations
14.
Kudo, Shigeharu, et al.. (1979). The Fine Structure of Gill Filaments in the Fingerlings of Rainbow Trout Salmo gairdneri. Japanese Journal of Ichthyology. 26(3). 289–301. 8 indexed citations
15.
Kudo, Shigeharu. (1978). ENZYMO‐CYTOCHEMICAL OBSERVATIONS ON THE CORTICAL CHANGE IN THE EGGS OF CYPRINUS CARPIO AND CARASSIUS AURATUS. Development Growth & Differentiation. 20(2). 133–142. 17 indexed citations
16.
Kudo, Shigeharu, et al.. (1975). Ultracytochemical Observations on the Ultrastructure of Infectious Pancreatic Necrosis (IPN) Virus. Japanese Journal of Ichthyology. 21(4). 203–212. 1 indexed citations
17.
Kudo, Shigeharu, et al.. (1975). Fine Structure of the Stratum Granulosum in the Pyloric Caeca of the Rainbow Trout. Japanese Journal of Ichthyology. 22(1). 16–22. 5 indexed citations
18.
Kudo, Shigeharu, et al.. (1973). Electron Microscopic Observations of the Pancreas and Liver in the Fingerling Rainbow Trout with Symptoms of IPN. Japanese Journal of Ichthyology. 20(3). 163–177. 4 indexed citations
19.
Kudo, Shigeharu. (1971). Fine Structure of Autonomic Ganglion in the Chicken Pancreas. Archivum histologicum japonicum. 32(5). 455–497. 18 indexed citations
20.
Kudo, Shigeharu. (1969). The Role of Yolk-Nucleus in Fish Oocytes. : I. The Relation between the Formation of Cortical Alveoli and the Yolk-Nucleus in the Oocytes of the Fish, Plecoglossus altivelis.. 78(8). 297–304. 2 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.

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