Masao Sugiyama

1.4k total citations
68 papers, 1.1k citations indexed

About

Masao Sugiyama is a scholar working on Immunology, Plant Science and Molecular Biology. According to data from OpenAlex, Masao Sugiyama has authored 68 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Immunology, 11 papers in Plant Science and 10 papers in Molecular Biology. Recurrent topics in Masao Sugiyama's work include Cephalopods and Marine Biology (8 papers), Immune Cell Function and Interaction (7 papers) and Cocoa and Sweet Potato Agronomy (6 papers). Masao Sugiyama is often cited by papers focused on Cephalopods and Marine Biology (8 papers), Immune Cell Function and Interaction (7 papers) and Cocoa and Sweet Potato Agronomy (6 papers). Masao Sugiyama collaborates with scholars based in Japan, United States and South Korea. Masao Sugiyama's co-authors include Y. SAKATA, Koichi H. Kato, Yūji Takahashi, Kiyoko Taniai, Minoru Yamakawa, M. Hirai, Nakao Kubo, Satoru Matsumoto, Tsuyoshi Ohnishi and Akihiro Miyanoshita and has published in prestigious journals such as PLoS ONE, Scientific Reports and Biochemical and Biophysical Research Communications.

In The Last Decade

Masao Sugiyama

65 papers receiving 1.0k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Masao Sugiyama Japan 19 301 268 250 177 160 68 1.1k
Friederike Anton‐Erxleben Germany 23 140 0.5× 941 3.5× 262 1.0× 185 1.0× 148 0.9× 33 2.2k
René Augustin Germany 19 172 0.6× 790 2.9× 369 1.5× 186 1.1× 149 0.9× 26 1.9k
Georg Hemmrich Germany 20 181 0.6× 895 3.3× 461 1.8× 218 1.2× 68 0.4× 25 2.1k
Nicholas L. Cross United States 25 114 0.4× 535 2.0× 107 0.4× 268 1.5× 133 0.8× 38 2.7k
Atsushi Kurabayashi Japan 29 192 0.6× 1.1k 4.2× 243 1.0× 502 2.8× 61 0.4× 73 1.9k
Sören Franzenburg Germany 19 167 0.6× 448 1.7× 173 0.7× 189 1.1× 131 0.8× 48 1.3k
Érick Desmarais France 20 193 0.6× 407 1.5× 158 0.6× 525 3.0× 58 0.4× 41 1.2k
Hiroko Yanagimachi United States 17 91 0.3× 589 2.2× 160 0.6× 466 2.6× 51 0.3× 20 2.3k
Marcia J. Loeb United States 23 213 0.7× 856 3.2× 222 0.9× 370 2.1× 709 4.4× 92 1.8k
Céline Noirot France 23 302 1.0× 648 2.4× 72 0.3× 581 3.3× 190 1.2× 42 1.6k

Countries citing papers authored by Masao Sugiyama

Since Specialization
Citations

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

Fields of papers citing papers by Masao Sugiyama

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Masao Sugiyama

This figure shows the co-authorship network connecting the top 25 collaborators of Masao Sugiyama. A scholar is included among the top collaborators of Masao Sugiyama 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 Masao Sugiyama. Masao Sugiyama 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.
Sugiyama, Masao, et al.. (2008). Traffic Network System. 3(1). 16–20. 2 indexed citations
2.
SAKATA, Y., et al.. (2005). QTL analysis of powdery mildew resistance in cucumber (Cucumis sativus L.). Theoretical and Applied Genetics. 112(2). 243–250. 83 indexed citations
3.
Yoshimura, Masafumi, Toshiaki Isotani, Takami Yagyu, et al.. (2004). Global Approach to Multichannel Electroencephalogram Analysis for Diagnosis and Clinical Evaluation in Mild Alzheimer’s Disease. Neuropsychobiology. 49(3). 163–166. 24 indexed citations
4.
Sugiyama, Masao & N. Ae. (2000). Uptake response of crops to potassium from andosol and potassium-bearing minerals applied to andosol. 6 indexed citations
5.
Miyanoshita, Akihiro, Seiichi Hara, Masao Sugiyama, et al.. (1996). Isolation and Characterization of a New Member of the Insect Defensin Family from a Beetle, Allomyrina dichotoma. Biochemical and Biophysical Research Communications. 220(3). 526–531. 64 indexed citations
6.
Taniai, Kiyoko, Yusuke Kato, Keiko Kadono‐Okuda, et al.. (1995). Induction of activity of protein kinase C and A by bacterial lipopolysaccharide in isolated hemocytes from the silkworm, Bombyx mori.. Nihon sanshigaku zasshi. 64(5). 450–456. 10 indexed citations
7.
Sugiyama, Masao, Hisato Kuniyoshi, Eiji Kotani, et al.. (1995). Characterization of a Bombyx mori cDNA encoding a novel member of the attacin family of insect antibacterial proteins. Insect Biochemistry and Molecular Biology. 25(3). 385–392. 71 indexed citations
8.
Sugiyama, Masao, et al.. (1991). Synergistic Effect of Irradiation and Hyperthermia on Established Cell Lines Derived from Maxillary CarcinomaReport I. Acta Oto-Laryngologica. 111(sup486). 224–233. 2 indexed citations
9.
Sugiyama, Masao, et al.. (1987). Subsets of tonsillar lymphocytes and activated cells in each subset analysed by Two-color flow cytometry. Acta Oto-Laryngologica. 104(3-4). 342–350. 10 indexed citations
10.
Yamane, Hideo, Yoshiaki Nakai, & Masao Sugiyama. (1986). Drug Permeability of the Endolymphatic Sac and its Immunological Background. 17. 24–30. 1 indexed citations
11.
Sugiyama, Masao. (1984). Comparative studies of vascular system in node-leaf continuum in Ranalian complex (3)--Lardizabalaceae. Phytomorphology Phytomorphology An International Journal of Plant Sciences. 1 indexed citations
12.
Kato, Koichi H., et al.. (1983). Fusion of Spermatozoa with Embryonic Cells and Somatic Cells in the Sea Urchin. Development Growth & Differentiation. 25(6). 571–583. 1 indexed citations
13.
Sugiyama, Masao, Takaharu Sasaki, Yoshiaki Nakai, Shuzo Otani, & Yoshihiro Kinoshita. (1982). Studies on the cell-mediated immune response of tonsillar lymphocytes with regard to the clinical course and patient's age. International Journal of Pediatric Otorhinolaryngology. 4(3). 193–208. 15 indexed citations
14.
Sugiyama, Masao, et al.. (1980). Effects of ozone and photochemical oxidants on interferon production by rabbit alveolar macrophages. Bulletin of Environmental Contamination and Toxicology. 24(1). 433–438. 9 indexed citations
15.
Sugiyama, Masao & Koichi Kato. (1977). EFFECT OF TRYPSIN ON THE FERTILIZING CAPACITY OF SEA URCHIN SPERMATOZOA TREATED WITH EGG-WATER*. Development Growth & Differentiation. 19(1). 23–29. 4 indexed citations
16.
Sugiyama, Masao, M. Ishikawa, & M. Kojima. (1969). ENHANCEMENT OF RESPIRATION IN THE SEA URCHIN EGG BY A SUBTHRESHOLD STIMULATION WITH AN ACTIVATING REAGENT. Development Growth & Differentiation. 10(3-4). 318–322. 3 indexed citations
17.
Tsukahara, Junzo & Masao Sugiyama. (1969). ULTRASTRUCTURAL CHANGES IN THE SURFACE OF THE OOCYTE DURING OOGENESIS OF THE SEA URCHIN, HEMICENTROTUS PULCHERRIMUS. Development Growth & Differentiation. 10(3-4). 343–355. 13 indexed citations
18.
Sugiyama, Masao, et al.. (1969). INCORPORATION OF AMINO ACIDS INTO SEA URCHIN EGGS STIMULATED INSUFFICIENTLY WITH AN ACTIVATING REAGENT. Development Growth & Differentiation. 11(2). 115–122. 6 indexed citations
19.
Kawasaki, Nana, et al.. (1966). [Preventive antigen of Pseudomonas aeruginosa. I. Localization of the antigen in the bacterial cell].. PubMed. 160(4). 879–82. 1 indexed citations
20.
Sugiyama, Masao. (1956). Physiological analysis of the cortical response of the sea urchin egg. Experimental Cell Research. 10(2). 364–376. 34 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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