Ken‐ichi Katayama

500 total citations
45 papers, 363 citations indexed

About

Ken‐ichi Katayama is a scholar working on Polymers and Plastics, Electrical and Electronic Engineering and Materials Chemistry. According to data from OpenAlex, Ken‐ichi Katayama has authored 45 papers receiving a total of 363 indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Polymers and Plastics, 8 papers in Electrical and Electronic Engineering and 8 papers in Materials Chemistry. Recurrent topics in Ken‐ichi Katayama's work include Polymer crystallization and properties (14 papers), Polymer Nanocomposites and Properties (9 papers) and Electron and X-Ray Spectroscopy Techniques (6 papers). Ken‐ichi Katayama is often cited by papers focused on Polymer crystallization and properties (14 papers), Polymer Nanocomposites and Properties (9 papers) and Electron and X-Ray Spectroscopy Techniques (6 papers). Ken‐ichi Katayama collaborates with scholars based in Japan, Spain and United States. Ken‐ichi Katayama's co-authors include Akiyoshi Kawaguchi, Masaki Tsuji, Seiji Isoda, Fumio Shimura, Akio Uemura, Syozo Murakami, Takumi Okihara, Kaoru Shimamura, Masatoshi Tosaka and Jürgen Petermann and has published in prestigious journals such as Macromolecules, Polymer and Journal of Materials Science.

In The Last Decade

Ken‐ichi Katayama

40 papers receiving 332 citations

Peers

Ken‐ichi Katayama

EEE

AMPO

Seungyu Rah South Korea

Keiichi Akabori Japan

Susumu Ono Japan

Jacques Rault France

Mani Sen United States

Mauro Lucchesi Italy

Cheol Jeong United States

Matthias Linde Germany

Christian Gigault Canada

Seungyu Rah South Korea

Ken‐ichi Katayama

80 ×0.6

147 ×1.4

117 ×1.4

EEE

33 ×0.5

AMPO

42 ×0.7

Citations per year, relative to Ken‐ichi Katayama Ken‐ichi Katayama (= 1×) peers Seungyu Rah

Countries citing papers authored by Ken‐ichi Katayama

Since Specialization

Citations

This map shows the geographic impact of Ken‐ichi Katayama'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 Katayama 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 Katayama more than expected).

Fields of papers citing papers by Ken‐ichi Katayama

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

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

This figure shows the co-authorship network connecting the top 25 collaborators of Ken‐ichi Katayama. A scholar is included among the top collaborators of Ken‐ichi Katayama 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 Katayama. Ken‐ichi Katayama is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Maruyama, Michitaka, et al.. (2015). Evaluation of Linearity Characteristics in Digital Voltmeters Using a PJVS System With a 10-K Cooler. IEEE Transactions on Instrumentation and Measurement. 64(6). 1613–1619. 8 indexed citations

Masada, Isao, et al.. (1993). A bimodal structure of solution‐grown isotactic polypropylene with orthogonally crossed lamellae. Journal of Polymer Science Part B Polymer Physics. 31(7). 843–852. 6 indexed citations

Tsuji, Masaki, Masatoshi Tosaka, Akiyoshi Kawaguchi, Ken‐ichi Katayama, & Masashi Iwatsuki. (1992). High-resolution images of uniaxially oriented thin films of polyethylene and poly(4-methyl-1-pentene) with a superconducting cryo-TEM.. Sen i Gakkaishi. 48(8). 384–388. 1 indexed citations

Kawaguchi, Akiyoshi, Syozo Murakami, Masaki Tsuji, Ken‐ichi Katayama, & Toshihiko Ohta. (1992). X-ray dynamic observation of deformation behavior of ultra-high molecular weight polyethylene.. Sen i Gakkaishi. 48(8). 427–430. 3 indexed citations

Katayama, Ken‐ichi, et al.. (1991). Leaching of Manganese Nodules using Sulfur Dioxide as a Reductant.. Shigen-to-Sozai. 107(12). 871–876. 3 indexed citations

Katayama, Ken‐ichi, et al.. (1991). Effect of Ultraviolet Light Irradiation on Noncontact Laser Microwave Lifetime Measurement. Japanese Journal of Applied Physics. 30(11B). L1907–L1907. 24 indexed citations

Ihn, Kyo Jin, Masaki Tsuji, Akiyoshi Kawaguchi, & Ken‐ichi Katayama. (1990). TEM Measurement of Lamellar Thickness in Polyethylene and Cycloparaffins by Staining with RuO. Kyoto University Research Information Repository (Kyoto University). 68(1). 30–40.

Tsuji, Masaki, et al.. (1989). TEM Studies on Solution-Grown Crystals of Poly (aryl-ether-ether-ketone) (PEEK). Kyoto University Research Information Repository (Kyoto University). 67(2). 77–88. 1 indexed citations

Ihn, Kyo Jin, Masaki Tsuji, Seiji Isoda, et al.. (1989). Crystallization of polyethylene from its vapour phase on cycloparaffin single crystals. Die Makromolekulare Chemie Rapid Communications. 10(4). 185–188. 1 indexed citations

10.

Uemura, Akio, et al.. (1986). Morphology of Solution-grown Crystals and Crystalline Thin FiIms of Poly (p-phenylene sulfide). Kyoto University Research Information Repository (Kyoto University). 64(2). 66–77. 3 indexed citations

11.

Kawaguchi, Akiyoshi, Masaki Tsuji, Akio Uemura, et al.. (1986). Electron Microscopical Studies on p-Polyphenyls. Bulletin of the Institute for Chemical Research, Kyoto University. 64(2). 54–65.

12.

Tsuji, Masaki, et al.. (1986). HIGH RESOLUTION ELECTRON MICROSCOPY OF THIN CRYSTALLINE FILMS OF ISOTACTIC POLYSTYRENE. Sen i Gakkaishi. 42(10). T580–T583. 8 indexed citations

13.

Katayama, Ken‐ichi, et al.. (1984). High Resolution Electron Microscopy of Polymers with Fiber Structure (Special Issue on Polymer Chemistry, XIX). Bulletin of the Institute for Chemical Research, Kyoto University. 62(3). 198–207. 1 indexed citations

14.

Isoda, Seiji, et al.. (1983). Crystal Structure of Poly (2-chloro-p-xylylene) (Special Issue on Polymer Chemistry, XVIII). Kyoto University Research Information Repository (Kyoto University). 61(3). 222–228. 2 indexed citations

15.

Tsuji, Masaki, et al.. (1982). Direct imaging of molecular chains in a poly(p-xylylene) single crystal. Polymer. 23(11). 1568–1574. 49 indexed citations

16.

Katayama, Ken‐ichi, et al.. (1982). Polymer Crystallization in Melt Spinning. Sen i Gakkaishi. 38(9). P434–P441. 1 indexed citations

17.

Katayama, Ken‐ichi. (1970). Crystallization during Melt Spinning. Kobunshi. 19(7). 589–593. 1 indexed citations

18.

Katayama, Ken‐ichi. (1961). X-Ray Line Broadening in Polyethylene Filaments. Journal of the Physical Society of Japan. 16(3). 462–468. 15 indexed citations

19.

Tanaka, Kenzo, Ken‐ichi Katayama, & Toshihiko Amano. (1960). Improved Determination of the Effective Resolving Time of Geiger Counters. Review of Scientific Instruments. 31(4). 467–468. 2 indexed citations

20.

Katayama, Ken‐ichi, et al.. (1959). Crystallinity of Saran. Kobunshi Kagaku. 16(172). 491–494. 3 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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