Ken‐ichi Iwamoto

1.1k total citations
73 papers, 816 citations indexed

About

Ken‐ichi Iwamoto is a scholar working on Organic Chemistry, Spectroscopy and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, Ken‐ichi Iwamoto has authored 73 papers receiving a total of 816 indexed citations (citations by other indexed papers that have themselves been cited), including 35 papers in Organic Chemistry, 17 papers in Spectroscopy and 12 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in Ken‐ichi Iwamoto's work include Mass Spectrometry Techniques and Applications (15 papers), Synthesis and Biological Evaluation (9 papers) and Synthesis of heterocyclic compounds (9 papers). Ken‐ichi Iwamoto is often cited by papers focused on Mass Spectrometry Techniques and Applications (15 papers), Synthesis and Biological Evaluation (9 papers) and Synthesis of heterocyclic compounds (9 papers). Ken‐ichi Iwamoto collaborates with scholars based in Japan, United States and United Kingdom. Ken‐ichi Iwamoto's co-authors include Yumiko Suzuki, Akira Miyashita, T. HIGASHINO, Akira Matsumoto, Masayuki Sato, Jonathan D. Kaunitz, Yasutada Akiba, Atsukazu Kuwahara, Izuru Nagasaki and Izumi Kaji and has published in prestigious journals such as Physical Review Letters, The Journal of Chemical Physics and The Journal of Physiology.

In The Last Decade

Ken‐ichi Iwamoto

69 papers receiving 797 citations

Peers

Ken‐ichi Iwamoto
William D. Fuller United States
Zibo Wu China
Michael S. Kellogg United States
Yusheng Xiong United States
William D. Fuller United States
Ken‐ichi Iwamoto
Citations per year, relative to Ken‐ichi Iwamoto Ken‐ichi Iwamoto (= 1×) peers William D. Fuller

Countries citing papers authored by Ken‐ichi Iwamoto

Since Specialization
Citations

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

Fields of papers citing papers by Ken‐ichi Iwamoto

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ken‐ichi Iwamoto. 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 Ken‐ichi Iwamoto. The network helps show where Ken‐ichi Iwamoto may publish in the future.

Co-authorship network of co-authors of Ken‐ichi Iwamoto

This figure shows the co-authorship network connecting the top 25 collaborators of Ken‐ichi Iwamoto. A scholar is included among the top collaborators of Ken‐ichi Iwamoto 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 Ken‐ichi Iwamoto. Ken‐ichi Iwamoto 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.
Iwamoto, Ken‐ichi, et al.. (2023). Structural elucidation of C5H7+ derived from 3-methyl-1,4-pentadiene using ion-mobility spectrometry. Chemical Physics Letters. 828. 140717–140717. 1 indexed citations
2.
Akiba, Yasutada, Koji Maruta, Kazuyuki Narimatsu, et al.. (2017). FFA2 activation combined with ulcerogenic COX inhibition induces duodenal mucosal injury via the 5-HT pathway in rats. American Journal of Physiology-Gastrointestinal and Liver Physiology. 313(2). G117–G128. 21 indexed citations
3.
Said, Hyder, Yasutada Akiba, Kazuyuki Narimatsu, et al.. (2017). FFA3 Activation Stimulates Duodenal Bicarbonate Secretion and Prevents NSAID-Induced Enteropathy via the GLP-2 Pathway in Rats. Digestive Diseases and Sciences. 62(8). 1944–1952. 20 indexed citations
4.
Kaji, Izumi, Yasutada Akiba, Kohtarou Konno, et al.. (2016). Neural FFA3 activation inversely regulates anion secretion evoked by nicotinic ACh receptor activation in rat proximal colon. The Journal of Physiology. 594(12). 3339–3352. 38 indexed citations
5.
Iwamoto, Ken‐ichi, Tatsuya Mori, H. Matsumoto, et al.. (2013). Optical conductivity spectra of rattling phonons and charge carriers in the type-VIII clathrate Ba8Ga16Sn30. Physical Review B. 88(10). 6 indexed citations
6.
Masuda, Shuichi, et al.. (2012). Change in Mutagenic Activity of Genistein after a Nitrite Treatment. Bioscience Biotechnology and Biochemistry. 76(5). 938–941. 2 indexed citations
7.
Mori, Tatsuya, Ken‐ichi Iwamoto, H. Matsumoto, et al.. (2011). Optical Conductivity Spectral Anomalies in the Off-Center Rattling SystemβBa8Ga16Sn30. Physical Review Letters. 106(1). 15501–15501. 33 indexed citations
8.
Nagao, Hirofumi, Shigeo Hayakawa, Ken‐ichi Iwamoto, et al.. (2009). Development of a Tandem Mass Spectrometry Instrument for Probing High-Energy Electron Transfer Dissociation. Journal of the Mass Spectrometry Society of Japan. 57(3). 123–132. 1 indexed citations
9.
Nagao, Hirofumi, Michisato Toyoda, Shigeo Hayakawa, et al.. (2009). Unimolecular and Collision-Induced Dissociation of Singly-Charged Mono-Bromide Silver Clusters AgxBr+ (x = 2, 4, 6, 8, 10). European Journal of Mass Spectrometry. 15(4). 459–469.
10.
Iwamoto, Ken‐ichi, et al.. (2008). Methylene-bridged bis(benzimidazolium) salt as a highly efficient catalyst for the benzoin reaction in aqueous media. Organic & Biomolecular Chemistry. 6(5). 912–912. 37 indexed citations
11.
Tanaka, Fujio, et al.. (2007). Efficiencies of singlet oxygen production and rate constants for oxygen quenching in the S1 state of dicyanonaphthalenes and related compounds. Photochemical & Photobiological Sciences. 7(1). 56–62. 6 indexed citations
12.
Iwamoto, Ken‐ichi, et al.. (2006). Benzoin Reaction in Water as an Aqueous Medium Catalyzed by Benzimidazolium Salt.. ChemInform. 38(2). 1 indexed citations
13.
Iwamoto, Ken‐ichi, et al.. (2004). Reaction of [1,4]Benzodioxino-pyridazines with Sodium Methoxide and Amines. Heterocycles. 63(3). 591–591. 1 indexed citations
14.
Toyoda, Michisato, Ken‐ichi Iwamoto, Daisuke Okumura, et al.. (2002). Development of an Ion Trap for an Ion Source of a Time-of-Flight Mass Spectrometer.. Journal of the Mass Spectrometry Society of Japan. 50(5). 217–222. 3 indexed citations
15.
Sato, Masayuki & Ken‐ichi Iwamoto. (1999). Development in Ketene Chemistry: Generation and Reaction of .ALPHA.-Oxoketenes.. Journal of Synthetic Organic Chemistry Japan. 57(2). 76–83. 2 indexed citations
16.
Asai, Yasuyuki, et al.. (1999). The Effect of the Lipid A Analog, E5531 on Fever Induced by Endotoxin from Escherichia coli.. Biological and Pharmaceutical Bulletin. 22(4). 432–434. 8 indexed citations
18.
Iwamoto, Ken‐ichi, et al.. (1995). Ring Transformation of Fused Pyridazines. III. 1-Substituted Phthalazines with Ynamines.. Chemical and Pharmaceutical Bulletin. 43(4). 679–682. 5 indexed citations
19.
Miyashita, Akira, Hideaki Matsuda, Yumiko Suzuki, Ken‐ichi Iwamoto, & T. HIGASHINO. (1994). Catalytic Action of Azolium Salts. IV. Preparations of 4-Aroylquinazolines and 4-Aroyl-1H-pyrazolo(3,4-d)pyrimidines by Catalytic Action of 1,3-Dimethylimidazolium Iodide.. Chemical and Pharmaceutical Bulletin. 42(10). 2017–2022. 15 indexed citations
20.
Iwamoto, Ken‐ichi, et al.. (1990). 401. Precision in the measurement of output luminance of I.I./optical system by the method of effective exposure transformation. Japanese Journal of Radiological Technology. 46(8). 1372–1372.

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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026