Hiroshi Toshima

418 total citations
16 papers, 352 citations indexed

About

Hiroshi Toshima is a scholar working on Mechanical Engineering, Polymers and Plastics and Materials Chemistry. According to data from OpenAlex, Hiroshi Toshima has authored 16 papers receiving a total of 352 indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Mechanical Engineering, 10 papers in Polymers and Plastics and 4 papers in Materials Chemistry. Recurrent topics in Hiroshi Toshima's work include Fiber-reinforced polymer composites (15 papers), Natural Fiber Reinforced Composites (8 papers) and Graphene research and applications (3 papers). Hiroshi Toshima is often cited by papers focused on Fiber-reinforced polymer composites (15 papers), Natural Fiber Reinforced Composites (8 papers) and Graphene research and applications (3 papers). Hiroshi Toshima collaborates with scholars based in Japan and United States. Hiroshi Toshima's co-authors include Yozo Korai, Isao Mochida, Tadayuki Matsumoto, Yukio Sakai, Ken D. Shimizu, Susumu Fujiyama and Tibor Varga and has published in prestigious journals such as Carbon, Journal of Materials Science and Bulletin of the Chemical Society of Japan.

In The Last Decade

Hiroshi Toshima

16 papers receiving 337 citations

Peers

Hiroshi Toshima
Tadayuki Matsumoto Japan
Ding‐Ru Yei Taiwan
A. Ashok Kumar India
Robert L. Alig Portugal
Julio Borrajo Argentina
Gan Lin Hwang Taiwan
Satya B. Sastri United States
Saijun Xiao China
Nadejda Popovska Germany
Akinori Fukuda Japan
Tadayuki Matsumoto Japan
Hiroshi Toshima
Citations per year, relative to Hiroshi Toshima Hiroshi Toshima (= 1×) peers Tadayuki Matsumoto

Countries citing papers authored by Hiroshi Toshima

Since Specialization
Citations

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

Fields of papers citing papers by Hiroshi Toshima

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hiroshi Toshima

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

All Works

16 of 16 papers shown
1.
Mochida, Isao, et al.. (1992). Structure and properties of mesophase pitch carbon fibre with a skin-core structure carbonized under strain. Journal of Materials Science. 27(7). 1960–1968. 7 indexed citations
2.
Toshima, Hiroshi, et al.. (1992). Modification of petroleum-derived mesophase pitch by blending naphthalene-derived partially isotropic pitches. Carbon. 30(5). 773–779. 8 indexed citations
3.
Mochida, Isao, Ken D. Shimizu, Yozo Korai, et al.. (1992). Mesophase pitch catalytically prepared from anthracene with HF/BF3. Carbon. 30(1). 55–61. 86 indexed citations
4.
5.
Mochida, Isao, Hiroshi Toshima, Yozo Korai, & Tibor Varga. (1990). Comparative evaluation of mesophase pitches derived from coal tar and FCC-DO. Journal of Materials Science. 25(8). 3484–3492. 24 indexed citations
6.
Mochida, Isao, Hiroshi Toshima, & Yozo Korai. (1990). Solubility of heat-resisting polymers in mesophase pitches at their spinning temperatures. Journal of Materials Science. 25(11). 4898–4905. 3 indexed citations
7.
Mochida, Isao, Hiroshi Toshima, Yozo Korai, & Tadayuki Matsumoto. (1990). A structural study on the stabilization and enhancement of mesophase pitch fibre. Journal of Materials Science. 25(1). 76–82. 23 indexed citations
8.
Korai, Yozo, et al.. (1990). The Creation of a Skin-Core Structure in Petroleum Derived Mesophase Pitch Based Carbon Fiber. Bulletin of the Chemical Society of Japan. 63(7). 2083–2088. 2 indexed citations
9.
Mochida, Isao, et al.. (1990). The introduction of a skin-core structure in mesophase pitch fibers by oxidative stabilization. Carbon. 28(1). 193–198. 18 indexed citations
10.
Mochida, Isao, Hiroshi Toshima, Yozo Korai, & Tadayuki Matsumoto. (1989). A microscopic study on the oxidative stabilization of a coal-tar-based mesophase pitch and its blends with PVC pitch. Journal of Materials Science. 24(6). 2191–2198. 20 indexed citations
11.
Mochida, Isao, Hiroshi Toshima, Yozo Korai, & Tadayuki Matsumoto. (1989). Control of molecular orientations in mesophase pitch-based carbon fibre by blending PVC pitch. Journal of Materials Science. 24(1). 57–62. 19 indexed citations
12.
Mochida, Isao, et al.. (1989). Oxygen distribution in the mesophase pitch fibre after oxidative stabilization. Journal of Materials Science. 24(2). 389–394. 44 indexed citations
13.
Mochida, Isao, et al.. (1988). Modification of mesophase pitch by blending Part 2 Modification of mesophase pitch fibre precursor with thermoresisting polyphenyleneoxide (PPO). Journal of Materials Science. 23(2). 678–686. 19 indexed citations
14.
Mochida, Isao, Hiroshi Toshima, Yozo Korai, & Tadayuki Matsumoto. (1988). Blending mesophase pitch to improve its properties as a precursor for carbon fibre Part 1 Blending of PVC pitch into coal tar and petroleum-derived mesophase pitches. Journal of Materials Science. 23(2). 670–677. 44 indexed citations
15.
Toshima, Hiroshi, et al.. (1988). Rapid stabilization of mesophase pitch-based carbon fibre by solvent extraction and successive oxidation. Journal of Materials Science Letters. 7(12). 1318–1320. 6 indexed citations
16.
Mochida, Isao, Hiroshi Toshima, Yozo Korai, & Tadayuki Matsumoto. (1987). Enhanced Stabilization Reactivity of Coal Tar Based Mesophase Pitch Fiber by Blending PVC Pitch. Chemistry Letters. 16(11). 2279–2282. 16 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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