Keiichi Ikegami

3.0k total citations
176 papers, 2.4k citations indexed

About

Keiichi Ikegami is a scholar working on Atomic and Molecular Physics, and Optics, Molecular Biology and Electronic, Optical and Magnetic Materials. According to data from OpenAlex, Keiichi Ikegami has authored 176 papers receiving a total of 2.4k indexed citations (citations by other indexed papers that have themselves been cited), including 44 papers in Atomic and Molecular Physics, and Optics, 39 papers in Molecular Biology and 31 papers in Electronic, Optical and Magnetic Materials. Recurrent topics in Keiichi Ikegami's work include Spectroscopy and Quantum Chemical Studies (36 papers), Lipid Membrane Structure and Behavior (31 papers) and Nonlinear Dynamics and Pattern Formation (26 papers). Keiichi Ikegami is often cited by papers focused on Spectroscopy and Quantum Chemical Studies (36 papers), Lipid Membrane Structure and Behavior (31 papers) and Nonlinear Dynamics and Pattern Formation (26 papers). Keiichi Ikegami collaborates with scholars based in Japan, United States and Poland. Keiichi Ikegami's co-authors include Shin‐ichi Kuroda, Michio Sugi, Mitsuyoshi Saito, Kazuhiro Saito, Tomokazu Koshiba, Cheryl Lalonde, Robert H. Demling, Masanori Okamoto, Mitsuru Yoneyama and Minbo Lan and has published in prestigious journals such as Journal of the American Chemical Society, Physical Review Letters and The Journal of Chemical Physics.

In The Last Decade

Keiichi Ikegami

171 papers receiving 2.2k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Keiichi Ikegami Japan 26 685 550 460 364 322 176 2.4k
Takayuki Kato Japan 21 346 0.5× 215 0.4× 343 0.7× 141 0.4× 107 0.3× 77 1.8k
Takashi Hasegawa Japan 29 888 1.3× 402 0.7× 382 0.8× 408 1.1× 289 0.9× 162 3.1k
Yoshinori Takahashi Japan 31 555 0.8× 366 0.7× 634 1.4× 446 1.2× 51 0.2× 197 3.4k
Sei‐ichi Tanuma Japan 34 1.6k 2.3× 402 0.7× 926 2.0× 265 0.7× 245 0.8× 210 4.1k
Xiaoyun Chen United States 29 1.2k 1.8× 1.1k 2.1× 463 1.0× 236 0.6× 132 0.4× 82 3.0k
Zhixing Chen China 28 1.3k 1.9× 324 0.6× 422 0.9× 314 0.9× 68 0.2× 116 3.3k
Iwao Okamoto Japan 28 847 1.2× 422 0.8× 211 0.5× 265 0.7× 52 0.2× 161 3.3k
Rajiv Singh United States 25 900 1.3× 455 0.8× 358 0.8× 243 0.7× 54 0.2× 117 2.6k
Yasuhisa Yamamura Japan 40 944 1.4× 266 0.5× 1.7k 3.7× 1.2k 3.4× 97 0.3× 282 5.6k
Yutaka Takagi Japan 40 1.1k 1.6× 471 0.9× 2.3k 5.0× 1.1k 3.0× 745 2.3× 223 5.7k

Countries citing papers authored by Keiichi Ikegami

Since Specialization
Citations

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

Fields of papers citing papers by Keiichi Ikegami

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Keiichi Ikegami

This figure shows the co-authorship network connecting the top 25 collaborators of Keiichi Ikegami. A scholar is included among the top collaborators of Keiichi Ikegami 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 Keiichi Ikegami. Keiichi Ikegami 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.
Kimishima, Atsushi, Yujiro Takeshita, Keiichi Ikegami, Ryo Nagata, & Masayoshi Arai. (2025). Flow Photo-Oxidative Dearomative Cyclization Enables Unified Asymmetric Synthesis of Trichodermamides A–F. Journal of the American Chemical Society. 147(47). 43342–43349.
2.
Ikegami, Keiichi, Masanori Okamoto, Mitsunori Seo, & Tomokazu Koshiba. (2008). Activation of abscisic acid biosynthesis in the leaves of Arabidopsis thaliana in response to water deficit. Journal of Plant Research. 122(2). 235–243. 118 indexed citations
3.
Inoue, Takuya, et al.. (2007). A Case of Severe Consciousness Disturbance Caused by Pulmonary Arteriovenous Malformation during Pregnancy. Nihon Kyukyu Igakukai Zasshi Journal of Japanese Association for Acute Medicine. 18(9). 665–670.
4.
Ohnuki, Hitoshi, et al.. (2007). Effects of interfacial modification on the performance of an organic transistor based on TCNQ LB films. Thin Solid Films. 516(9). 2747–2752. 6 indexed citations
6.
Kuwabara, Asuka, Keiichi Ikegami, Tomokazu Koshiba, & Toshiyuki Nagata. (2003). Effects of ethylene and abscisic acid upon heterophylly in Ludwigia arcuata (Onagraceae). Planta. 217(6). 880–887. 57 indexed citations
7.
Majumder, Tapas Pal & Keiichi Ikegami. (2003). A Structural Model for Langmuir-Blodgett Films Based on Charge-Transfer Salts of AlkylTCNQ and Cu. Synthetic Metals. 135-136. 515–516. 1 indexed citations
8.
Majumder, Tapas Pal & Keiichi Ikegami. (2002). Ultraviolet–visible and infrared spectroscopic study of Langmuir–Blogett films of a charge transfer complex based on 2-dodecyl-7,7,8,8-tetracyanoquinodimethane and copper. The Journal of Chemical Physics. 116(23). 10428–10434. 3 indexed citations
9.
Ikegami, Keiichi, Shin‐ichi Kuroda, Takayoshi Nakamura, et al.. (1995). ESR study of the LB films containing metallic domains. Synthetic Metals. 71(1-3). 1909–1912. 15 indexed citations
10.
Demling, Robert H., Cheryl Lalonde, & Keiichi Ikegami. (1994). Physiologic Support of the Septic Patient. Surgical Clinics of North America. 74(3). 637–658. 7 indexed citations
11.
Saito, Kazuhiro, Keiichi Ikegami, Shin‐ichi Kuroda, Mitsuyoshi Saito, & Michio Sugi. (1989). In-plane anisotropy of interface-adsorbed complex Langmuir-Blodgett films. Thin Solid Films. 179(1-2). 369–374. 23 indexed citations
12.
Saito, Kentaro, Mitsuyoshi Saito, Keiichi Ikegami, Shin‐ichi Kuroda, & Michio Sugi. (1988). Effect of Secondary Treatments on the Phase Transition of Polydiacetylene LB Films. Japanese Journal of Applied Physics. 27(9R). 1786–1786. 1 indexed citations
13.
Ikegami, Keiichi, et al.. (1988). Early Diagnosis of Invasive Candidiasis and Rapid Evaluation of Antifungal Therapy by Combined Use of Conventional Chromogenic Limulus Test and a Newly Developed Endotoxin Specific Assay. The Journal of Trauma: Injury, Infection, and Critical Care. 28(8). 1118–1126. 30 indexed citations
14.
Matsushita, Kazutaka, Keiichi Ikegami, & Hiroyoshi Fukui. (1985). Aplastic anemia in a patient with end-stage renal disease caused by allopurinol.. PubMed. 27(9). 1333–7. 2 indexed citations
15.
Ueda, Shoichi, et al.. (1985). Comparison of the Effects of Primary Prostaglandins on Isolated Human Urinary Bladder. The Journal of Urology. 133(1). 114–116. 23 indexed citations
16.
Yoshida, Masaki, et al.. (1985). Aldosterone-producing gigantic adrenocortical adenoma with calcifications and cysts. Urology. 26(3). 293–295. 6 indexed citations
17.
Yano, S., et al.. (1984). Actions of Some Autonomic Drugs on Spontaneous Contractions of Isolated Dog Ureter. Urologia Internationalis. 39(2). 100–104. 3 indexed citations
18.
Soejima, Hidehisa, et al.. (1984). Interrelationships between the Renal Kallikrein-Kinin and Prostaglandin Systems in Furosemide-Induced Diuresis. Urologia Internationalis. 39(1). 52–57. 2 indexed citations
19.
Ueda, Shoichi, et al.. (1983). Effects of Some Prostaglandins on Urinary Bladder and Urethra Isolated from the Dog. Urologia Internationalis. 38(4). 219–222. 19 indexed citations
20.
Soejima, Hidehisa, et al.. (1979). Studies on Intrarenal Prostaglandins. Urologia Internationalis. 34(1). 46–54. 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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