Iwao Yamamoto

3.0k total citations
157 papers, 2.3k citations indexed

About

Iwao Yamamoto is a scholar working on Organic Chemistry, Electronic, Optical and Magnetic Materials and Molecular Biology. According to data from OpenAlex, Iwao Yamamoto has authored 157 papers receiving a total of 2.3k indexed citations (citations by other indexed papers that have themselves been cited), including 78 papers in Organic Chemistry, 31 papers in Electronic, Optical and Magnetic Materials and 29 papers in Molecular Biology. Recurrent topics in Iwao Yamamoto's work include Liquid Crystal Research Advancements (26 papers), Synthesis and Reactivity of Sulfur-Containing Compounds (17 papers) and Magnetism in coordination complexes (17 papers). Iwao Yamamoto is often cited by papers focused on Liquid Crystal Research Advancements (26 papers), Synthesis and Reactivity of Sulfur-Containing Compounds (17 papers) and Magnetism in coordination complexes (17 papers). Iwao Yamamoto collaborates with scholars based in Japan, United States and France. Iwao Yamamoto's co-authors include Kazuchika Ohta, Tetsuya Fujimoto, Kei Matsuzaki, Hirofusa Shirai, Hiroshi Hasebe, Kazuaki Hatsusaka, Tsuyoshi Komatsu, Akira Takagi, Reizo Inoki and Takuya Watanabe and has published in prestigious journals such as Angewandte Chemie International Edition, Journal of Materials Chemistry and The Journal of Organic Chemistry.

In The Last Decade

Iwao Yamamoto

147 papers receiving 2.1k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Iwao Yamamoto Japan 25 1.1k 813 805 398 286 157 2.3k
John E. O’Brien Ireland 26 702 0.7× 1.2k 1.5× 336 0.4× 739 1.9× 324 1.1× 96 3.0k
G. Sudesh Kumar India 13 579 0.5× 841 1.0× 424 0.5× 298 0.7× 45 0.2× 24 2.0k
Mark G. Moloney United Kingdom 32 2.5k 2.3× 606 0.7× 212 0.3× 1.2k 3.1× 234 0.8× 230 4.3k
Vitomir Šunjić Croatia 22 1.2k 1.1× 294 0.4× 112 0.1× 702 1.8× 305 1.1× 159 2.3k
Mikio Yamasaki Japan 29 1.4k 1.3× 1.1k 1.3× 1.1k 1.4× 187 0.5× 1.3k 4.5× 122 3.6k
B.K. Sarojini India 21 1.4k 1.3× 295 0.4× 742 0.9× 212 0.5× 538 1.9× 238 2.0k
Weiming Bu United States 26 364 0.3× 771 0.9× 546 0.7× 405 1.0× 796 2.8× 70 2.3k
Alison T. Ung Australia 25 818 0.8× 267 0.3× 323 0.4× 375 0.9× 186 0.7× 102 1.9k
André Luiz Barboza Formiga Brazil 25 544 0.5× 600 0.7× 262 0.3× 202 0.5× 308 1.1× 90 1.7k
Francesco Babudri Italy 33 1.7k 1.6× 1.2k 1.5× 372 0.5× 386 1.0× 221 0.8× 141 4.1k

Countries citing papers authored by Iwao Yamamoto

Since Specialization
Citations

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

Fields of papers citing papers by Iwao Yamamoto

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Iwao Yamamoto

This figure shows the co-authorship network connecting the top 25 collaborators of Iwao Yamamoto. A scholar is included among the top collaborators of Iwao Yamamoto 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 Iwao Yamamoto. Iwao Yamamoto 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.
Ito, Toshikazu, et al.. (2006). The Influence of Thermotherapy on Muscle Elasticity: Measurement of Pennation Angle with the Use of Ultrasound Images. Journal of Physical Therapy Science. 18(2). 193–199. 1 indexed citations
2.
Fujimoto, Tetsuya, et al.. (2000). ISOXAZOLIDINE BASED NEW CHIRAL AUXILIARY FOR ASYMMETRIC SYNTHESIS. Heterocyclic Communications. 6(6). 505–510. 1 indexed citations
3.
4.
Fujimoto, Tetsuya, et al.. (1996). PHOSPHONYLATION OF SUGAR DERIVATIVES USING PHOSPHANYLIUM CATION. Heterocyclic Communications. 2(1). 41–46. 1 indexed citations
5.
Uchiyama, Tetsuya, et al.. (1996). SYNTHESES OF SIX- AND SEVEN-MEMBERED NITROGEN HETEROCYCLES FROM CYCLIC AMINO PHOSPHONIUM SALTS. Heterocyclic Communications. 2(3). 233–240. 3 indexed citations
6.
Ohta, Kazuchika, et al.. (1992). Rod-like Liquid Crystals of Organic Transition Metal Complexes 3 1 : A Reversible Transition between Dimer Smectic E Phase and Monomer Smectic A Phase in the [N,N′-bis(5-alkylsalicylidene) ethylenediaminato nickel(II) Complexes. Molecular crystals and liquid crystals science technology. Section A, Molecular crystals and liquid crystals. 214(1). 161–169. 23 indexed citations
7.
Yamamoto, Iwao, Satoshi Tanaka, Tetsuya Fujimoto, Kazuchika Ohta, & Kei Matsuzaki. (1987). Chemistry of cyclic phosphorus compounds. II. Synthesis of douglas fir tussock moth sex pheromone from cyclic phosphonium salt.. NIPPON KAGAKU KAISHI. 1227–1230. 1 indexed citations
8.
Yamamoto, Iwao, et al.. (1985). Synthesis of Chlorovinyl Phenyl Sulfides and Sulfones from Diethyl Chloro-(phenylthio)-methanephosphonate. Synthesis. 1985(6/7). 676–677. 10 indexed citations
9.
Ohta, Kazuchika, et al.. (1984). Discotic liquid crystals of organocopper complexes: the substituent effects. Journal of the Chemical Society Chemical Communications. 1099–1099. 28 indexed citations
10.
Seki, Yoshio, Shinji Murai, Iwao Yamamoto, & Noboru Sonoda. (1977). Durch Co2(CO)8 katalysierte Reaktionen cyclischer Ether mit Hydrosilanen und Kohlenmonoxid. Angewandte Chemie. 89(11). 818–819. 9 indexed citations
11.
Hayashi, Takeshi, et al.. (1975). Adrenergic mechanism on secretion of salivary kallikrein in the dog submandibular gland. Folia Pharmacologica Japonica. 71(6). 527–538.
12.
Yamamoto, Iwao, et al.. (1967). Studies on salivary secretion induced by electric stimulation of auriculotemporal nerve in special reference to salivary flow and amylase activity. Folia Pharmacologica Japonica. 63(3). 153–160. 3 indexed citations
13.
Yamamoto, Iwao, et al.. (1966). Effects of some general anesthetics on the salivary secretion. Folia Pharmacologica Japonica. 62(4). 213–219. 4 indexed citations
14.
Yamamoto, Iwao, Katsuya Iwatsubo, & Hiroshi Kimura. (1963). Studies on nitrogen mustards (Cont.). Folia Pharmacologica Japonica. 59(5). 382–390.
15.
Yamamoto, Iwao, et al.. (1963). Pharmacological studies of urethane derivatives (Cont.). Folia Pharmacologica Japonica. 59(4). 242–252. 1 indexed citations
16.
Yamamoto, Iwao, et al.. (1962). Studies on nicotine. Folia Pharmacologica Japonica. 58(2). 120–126. 4 indexed citations
17.
Yamamoto, Iwao, et al.. (1960). PHARMACOLOGICAL EVALUATIONS OF BIS-ß-CHLOROETHYLAMINE COMPOUNDS. The Japanese Journal of Pharmacology. 10(1). 47–63. 1 indexed citations
18.
Yamamoto, Iwao, et al.. (1956). Studies on the antinicotinic action of vitamin B1 (Report 1). Folia Pharmacologica Japonica. 52(3). 429–435. 1 indexed citations
19.
Yamamoto, Iwao, et al.. (1955). Researches on the nicotine detoxication in rabbits with silicomolybdic acid method. Folia Pharmacologica Japonica. 51(1). 60–61,en3. 2 indexed citations
20.
Yamamoto, Iwao, Michio Takeuchi, & Akira Tsujimoto. (1954). Microdetermination of nicotine in rabbit urine by BrCN reaction. Folia Pharmacologica Japonica. 50(1). 70–75,en3. 1 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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