Hiroyuki Ishiwata

1.1k total citations
36 papers, 869 citations indexed

About

Hiroyuki Ishiwata is a scholar working on Molecular Biology, Organic Chemistry and Cancer Research. According to data from OpenAlex, Hiroyuki Ishiwata has authored 36 papers receiving a total of 869 indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Molecular Biology, 9 papers in Organic Chemistry and 7 papers in Cancer Research. Recurrent topics in Hiroyuki Ishiwata's work include Chemical Synthesis and Analysis (7 papers), Plant Toxicity and Pharmacological Properties (6 papers) and Synthetic Organic Chemistry Methods (6 papers). Hiroyuki Ishiwata is often cited by papers focused on Chemical Synthesis and Analysis (7 papers), Plant Toxicity and Pharmacological Properties (6 papers) and Synthetic Organic Chemistry Methods (6 papers). Hiroyuki Ishiwata collaborates with scholars based in Japan and United Kingdom. Hiroyuki Ishiwata's co-authors include Kiyoyuki Yamada, Makoto Ojika, Nobuo Okado, Takashi Shiga, Hiroki Sone, Hideo Kigoshi, Takayuki Nemoto, Haruki Niwa, Takanori Higashihara and Toru Hirose and has published in prestigious journals such as Neuroscience, The Journal of Organic Chemistry and Journal of Chromatography A.

In The Last Decade

Hiroyuki Ishiwata

36 papers receiving 842 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Hiroyuki Ishiwata Japan 17 324 291 178 149 67 36 869
Keiko Watanabe Japan 22 480 1.5× 87 0.3× 42 0.2× 51 0.3× 8 0.1× 53 1.4k
Akihiro Yamada Japan 19 419 1.3× 163 0.6× 107 0.6× 97 0.7× 20 0.3× 49 880
Emily S. Shen United States 17 449 1.4× 75 0.3× 25 0.1× 25 0.2× 21 0.3× 33 1.1k
R. O. Studer Switzerland 22 646 2.0× 184 0.6× 161 0.9× 19 0.1× 39 0.6× 72 1.3k
Lifei Liu China 18 582 1.8× 57 0.2× 22 0.1× 79 0.5× 19 0.3× 46 1.2k
Ivan C̆erný Czechia 16 300 0.9× 180 0.6× 22 0.1× 32 0.2× 63 0.9× 112 912
John H. Mennear United States 21 389 1.2× 57 0.2× 74 0.4× 21 0.1× 10 0.1× 82 1.1k
Jianhua Liu China 19 551 1.7× 134 0.5× 76 0.4× 32 0.2× 9 0.1× 46 970
Edwin A. Popenoe United States 18 335 1.0× 118 0.4× 24 0.1× 23 0.2× 133 2.0× 30 904
Eun‐Ji Kim South Korea 17 540 1.7× 140 0.5× 55 0.3× 69 0.5× 4 0.1× 67 1.3k

Countries citing papers authored by Hiroyuki Ishiwata

Since Specialization
Citations

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

Fields of papers citing papers by Hiroyuki Ishiwata

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hiroyuki Ishiwata

This figure shows the co-authorship network connecting the top 25 collaborators of Hiroyuki Ishiwata. A scholar is included among the top collaborators of Hiroyuki Ishiwata 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 Hiroyuki Ishiwata. Hiroyuki Ishiwata 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.
Azuma, R., Satoshi Murakami, Hiroyuki Ishiwata, et al.. (2012). Tonsilliphilus suis gen. nov., sp. nov., causing tonsil infections in pigs. INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY. 63(Pt_7). 2545–2552. 4 indexed citations
2.
Kozawa, Takahiro, et al.. (2010). Thermal decomposition of chrysotile-containing wastes in a water vapor atmosphere. Journal of the Ceramic Society of Japan. 118(1384). 1199–1201. 15 indexed citations
3.
Kanke, Toru, Satoko Kubo, Shinichi Kondo, et al.. (2009). Novel antagonists for proteinase‐activated receptor 2: inhibition of cellular and vascular responsesin vitroandin vivo. British Journal of Pharmacology. 158(1). 361–371. 42 indexed citations
4.
Kato, Hiroyuki, et al.. (2007). SAFETY EVALUATION OF A HEAVY OIL-DEGRADING BACTERIUM, RHODOCOCCUS ERYTHROPOLIS C2.. The Journal of Toxicological Sciences. 32(1). 69–78. 10 indexed citations
5.
Kanke, Toru, Hiroyuki Ishiwata, Masako Saka, et al.. (2005). Binding of a highly potent protease‐activated receptor‐2 (PAR2) activating peptide, [3H]2‐furoyl‐LIGRL‐NH2, to human PAR2. British Journal of Pharmacology. 145(2). 255–263. 27 indexed citations
6.
Sanji, Takanobu, Hiroyuki Ishiwata, Masato Tanaka, et al.. (2005). An alternative convergent synthesis of silole-core dendrimers. Canadian Journal of Chemistry. 83(6-7). 646–651. 5 indexed citations
7.
Ishiwata, Hiroyuki, Takashi Shiga, & Nobuo Okado. (2005). Selective serotonin reuptake inhibitor treatment of early postnatal mice reverses their prenatal stress-induced brain dysfunction. Neuroscience. 133(4). 893–901. 106 indexed citations
8.
Kawabata, Atsufumi, et al.. (2005). 2‐Furoyl‐LIGRL‐NH2, a potent agonist for proteinase‐activated receptor‐2, as a gastric mucosal cytoprotective agent in mice. British Journal of Pharmacology. 144(2). 212–219. 29 indexed citations
9.
Ishiwata, Hiroyuki, et al.. (2004). Concise synthesis of trans- and cis-3,4-disubstituted piperidines based on regio- and stereoselective allylation of cyclopentenyl esters. Tetrahedron Letters. 45(43). 8065–8068. 10 indexed citations
10.
Maruyama, Atsushi, Hiroyuki Ishiwata, Keiko Kitamura, et al.. (2003). Dynamics of Microbial Populations and Strong Selection for Cycloclasticus pugetii following the Nakhodka Oil Spill. Microbial Ecology. 46(4). 442–453. 64 indexed citations
11.
Maruyama, Atsushi, Risa Taniguchi, Hiroshige Tanaka, Hiroyuki Ishiwata, & Takanori Higashihara. (1997). Low-temperature adaptation of deep-sea bacteria isolated from the Japan Trench. Marine Biology. 128(4). 705–711. 16 indexed citations
12.
Kigoshi, Hideo, Kiyotake Suenaga, Tsuyoshi Mutou, et al.. (1996). Aplyronine A, a Potent Antitumor Substance of Marine Origin, Aplyronines B and C, and Artificial Analogues:  Total Synthesis and Structure−Cytotoxicity Relationships. The Journal of Organic Chemistry. 61(16). 5326–5351. 83 indexed citations
13.
Sone, Hiroki, et al.. (1995). Dolabellin, a Cytotoxic Bisthiazole Metabolite from the Sea Hare Dolabella auricularia: Structural Determination and Synthesis. The Journal of Organic Chemistry. 60(15). 4774–4781. 60 indexed citations
14.
Ishiwata, Hiroyuki, Aline Vertut-Doı̈, Toru Hirose, & Kumiko Miyajima. (1995). Physical-Chemistry Characteristics and Biodistribution of Poly(ethylene glycol)-Coated Liposomes Using Poly(oxyethylene) Cholesteryl Ether.. Chemical and Pharmaceutical Bulletin. 43(6). 1005–1011. 47 indexed citations
15.
Nakata, Masaya, et al.. (1993). Regioselective oxidation of β-hydroxyazo compounds to β-hydroxyazoxy compounds and its application to syntheses of maniwamycins A and B. Tetrahedron Letters. 34(38). 6095–6098. 21 indexed citations
16.
Takahashi, Yoshio, et al.. (1991). Synthesis of novel antibiotic Maniwamycin A. Tetrahedron Letters. 32(8). 1067–1068. 7 indexed citations
17.
Niwa, Haruki, Osamu Okamoto, Hiroyuki Ishiwata, et al.. (1988). A Tin-Mediated One-Step Synthesis of (+)-Dicrotaline, an 11-Membered Dilactonic Pyrrolizidine Alkaloid. Bulletin of the Chemical Society of Japan. 61(8). 3017–3019. 4 indexed citations
18.
Ishiwata, Hiroyuki, et al.. (1987). Lack of mutagenicity of tetramethylsuccinonitrile in Salmonella typhimurium TA strains.. PubMed. 100–1. 1 indexed citations
19.
Niwa, Haruki, Hiroyuki Ishiwata, & Kiyoyuki Yamada. (1985). Isolation of Petasitenine, a Carcinogenic Pyrrolizidine Alkaloid from Farfugium japonicum. Journal of Natural Products. 48(6). 1003–1004. 5 indexed citations
20.
Niwa, Haruki, Hiroyuki Ishiwata, Akio Kuroda, & Kiyoyuki Yamada. (1983). FARFUGINE, A NEW PYRROLIZIDINE ALKALOID ISOLATED FROM FARFUGIUM JAPONICUM KITAM.. Chemistry Letters. 12(5). 789–790. 8 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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