Takao Iijima

4.3k total citations
124 papers, 3.7k citations indexed

About

Takao Iijima is a scholar working on Polymers and Plastics, Mechanical Engineering and Organic Chemistry. According to data from OpenAlex, Takao Iijima has authored 124 papers receiving a total of 3.7k indexed citations (citations by other indexed papers that have themselves been cited), including 45 papers in Polymers and Plastics, 45 papers in Mechanical Engineering and 42 papers in Organic Chemistry. Recurrent topics in Takao Iijima's work include Synthesis and properties of polymers (45 papers), Epoxy Resin Curing Processes (43 papers) and Advanced Chemical Physics Studies (29 papers). Takao Iijima is often cited by papers focused on Synthesis and properties of polymers (45 papers), Epoxy Resin Curing Processes (43 papers) and Advanced Chemical Physics Studies (29 papers). Takao Iijima collaborates with scholars based in Japan, United States and France. Takao Iijima's co-authors include Masao Tomoi, Keiko Nishikawa, Masao Kimura, Yonezo Morino, Wakichi Fukuda, Koichi Tamagawa, Hisashi Hayashi, Toshiyuki Ōyama, Hiroshi Kakiuchi and Yasushi Nakamura and has published in prestigious journals such as The Journal of Chemical Physics, The Journal of Physical Chemistry and Chemical Physics Letters.

In The Last Decade

Takao Iijima

123 papers receiving 3.4k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Takao Iijima Japan 33 1.4k 1.0k 1.0k 1.0k 961 124 3.7k
Paul H. Kasai United States 38 1.7k 1.2× 549 0.5× 819 0.8× 819 0.8× 410 0.4× 141 4.9k
A. Habenschuss United States 31 625 0.5× 627 0.6× 417 0.4× 240 0.2× 200 0.2× 72 2.8k
R. Triolo Italy 29 525 0.4× 399 0.4× 958 1.0× 299 0.3× 256 0.3× 132 3.0k
B. Post United States 32 715 0.5× 221 0.2× 589 0.6× 457 0.5× 291 0.3× 78 3.0k
Chia‐Chung Sun China 37 1.6k 1.1× 428 0.4× 1.8k 1.7× 501 0.5× 136 0.1× 365 5.8k
M. Besnard France 31 870 0.6× 137 0.1× 494 0.5× 620 0.6× 256 0.3× 104 2.7k
Eckhard Spohr Germany 40 2.1k 1.5× 401 0.4× 243 0.2× 298 0.3× 174 0.2× 128 6.4k
Gordon J. Kearley France 37 969 0.7× 163 0.2× 381 0.4× 802 0.8× 391 0.4× 201 4.6k
R. E. Smalley United States 23 1.6k 1.1× 400 0.4× 1.1k 1.1× 357 0.4× 154 0.2× 38 4.5k
W. E. Farneth United States 42 783 0.6× 188 0.2× 679 0.7× 524 0.5× 648 0.7× 97 6.1k

Countries citing papers authored by Takao Iijima

Since Specialization
Citations

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

Fields of papers citing papers by Takao Iijima

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Takao Iijima

This figure shows the co-authorship network connecting the top 25 collaborators of Takao Iijima. A scholar is included among the top collaborators of Takao Iijima 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 Takao Iijima. Takao Iijima 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.
2.
Iijima, Takao, et al.. (2003). Modification of cyanate ester resin by soluble polyimides. Journal of Applied Polymer Science. 88(1). 1–11. 20 indexed citations
3.
Yano, Yohko F. & Takao Iijima. (2000). Construction of a grazing incidence x-ray reflection system for liquid-vapor interfaces by use of an imaging plate. The Journal of Chemical Physics. 112(21). 9607–9616. 12 indexed citations
4.
Iijima, Takao, et al.. (1998). Modification of bismaleimide resin by poly(propylene phthalate), poly(butylene phthalate) and related (co)polyesters. Polymer International. 45(4). 403–413. 16 indexed citations
5.
Takahashi, Akinori, Yohko F. Yano, & Takao Iijima. (1998). Structure of Liquid Chloroform as Investigated by Energy-Dispersive X-Ray Diffraction. Bulletin of the Chemical Society of Japan. 71(9). 2081–2086. 2 indexed citations
6.
Iijima, Takao, et al.. (1998). Use of Imaging Plates in Gas-Phase Electron Diffraction. Japanese Journal of Applied Physics. 37(9R). 5064–5064. 8 indexed citations
7.
8.
Iijima, Takao, et al.. (1997). Modification of aromatic diamine-cured epoxy resins by poly(oxymethylene) or hybrid modifiers containing poly(oxymethylene). Polymer International. 44(2). 125–133. 7 indexed citations
9.
Iijima, Takao, et al.. (1993). Modification of bismaleimide resin by N-phenylmaleimide-styrene copolymers. European Polymer Journal. 29(11). 1399–1406. 28 indexed citations
10.
Iijima, Takao, et al.. (1991). Toughening of epoxy resins by modification with reactive elastomers composed of butyl acrylate, glycidyl methacrylate and acrylonitrile or styrene. European Polymer Journal. 27(11). 1231–1238. 20 indexed citations
11.
Nishikawa, Keiko, et al.. (1991). Accuracy of Intensity Measurement by Use of an Area Detector with a Photostimulable Phosphor Screen, as Confirmed by Measuring Scattering Intensity from a Liquid. Japanese Journal of Applied Physics. 30(6R). 1303–1303. 9 indexed citations
12.
Iijima, Takao, Masao Tomoi, Junichi Yamasaki, & Hiroshi Kakiuchi. (1990). Toughening of epoxy resins by modification with acrylic elastomers containing pendant epoxy groups. European Polymer Journal. 26(2). 145–151. 36 indexed citations
13.
Hedberg, Lise, Takao Iijima, & Kenneth Hedberg. (1979). Nickel tetracarbonyl, Ni(CO)4. I. Molecular structure by gaseous electron diffraction. II. Refinement of quadratic force field. The Journal of Chemical Physics. 70(7). 3224–3229. 93 indexed citations
14.
Iijima, Takao, et al.. (1977). Molecular Structure of 2-Chloropropane, as Determined by a Combined Use of the Electron Diffraction Data and the Spectroscopic Moments of Inertia. Bulletin of the Chemical Society of Japan. 50(10). 2568–2572. 25 indexed citations
15.
Iijima, Takao, Lise Hedberg, & Kenneth Hedberg. (1977). An electron diffraction investigation of the molecular structure of monochlorodiborane, B2H5Cl. Inorganic Chemistry. 16(12). 3230–3233. 3 indexed citations
16.
Iijima, Takao. (1972). Molecular Structure of Propane. Bulletin of the Chemical Society of Japan. 45(5). 1291–1294. 81 indexed citations
17.
Iijima, Takao & Masao Kimura. (1969). Zero-point Average Structure of Acetaldehyde. Bulletin of the Chemical Society of Japan. 42(8). 2159–2164. 31 indexed citations
18.
Morino, Yonezo & Takao Iijima. (1963). The Distribution Function of Internal Displacement Coordinates in Linear XY2 Molecules. Bulletin of the Chemical Society of Japan. 36(4). 412–419. 30 indexed citations
19.
Morino, Yonezo, K. Kuchitsu, Takao Iijima, & Yoshitada Murata. (1962). Computations for the Analysis of the Data of Electron Diffraction by Gas Molecules by a Digital Computer. Nippon kagaku zassi. 83(7). 803–807,A3. 1 indexed citations
20.
Morino, Yonezo & Takao Iijima. (1962). Accurate Determination of Interatomic Distances of Carbon Disulfide. Bulletin of the Chemical Society of Japan. 35(10). 1661–1667. 65 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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