Seizô Okamura

4.4k total citations
343 papers, 3.5k citations indexed

About

Seizô Okamura is a scholar working on Organic Chemistry, Polymers and Plastics and Materials Chemistry. According to data from OpenAlex, Seizô Okamura has authored 343 papers receiving a total of 3.5k indexed citations (citations by other indexed papers that have themselves been cited), including 261 papers in Organic Chemistry, 162 papers in Polymers and Plastics and 86 papers in Materials Chemistry. Recurrent topics in Seizô Okamura's work include Advanced Polymer Synthesis and Characterization (146 papers), Photopolymerization techniques and applications (137 papers) and Synthesis and properties of polymers (85 papers). Seizô Okamura is often cited by papers focused on Advanced Polymer Synthesis and Characterization (146 papers), Photopolymerization techniques and applications (137 papers) and Synthesis and properties of polymers (85 papers). Seizô Okamura collaborates with scholars based in Japan, South Korea and United States. Seizô Okamura's co-authors include Toshinobu Higashimura, Koichiro Hayashi, Shigeo Tazuke, Yukio Imanishi, H. Yamaoka, T. Yonezawa, Ffrancon Williams, T. Miki, Kôzô Tsuji and K. Ueno and has published in prestigious journals such as The Journal of Chemical Physics, Macromolecules and The Journal of Physical Chemistry.

In The Last Decade

Seizô Okamura

335 papers receiving 3.2k citations

Peers

Seizô Okamura

BIOMA

SPECT

Minoru Imoto Japan

Richard P. N. Veregin Canada

Thieo E. Hogen‐Esch United States

Maurice Morton United States

Shunsuke Murahashi Japan

Shun‐ichi Nozakura Japan

G. Challa Netherlands

George B. Butler United States

Colin Price United Kingdom

D. J. Worsfold Canada

Minoru Imoto Japan

Seizô Okamura

2.8k ×1.1

1.1k ×0.9

572 ×0.7

541 ×1.0

BIOMA

246 ×0.8

SPECT

Citations per year, relative to Seizô Okamura Seizô Okamura (= 1×) peers Minoru Imoto

Countries citing papers authored by Seizô Okamura

Since Specialization

Citations

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

Fields of papers citing papers by Seizô Okamura

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Seizô Okamura

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Kobayashi, Eiichi & Seizô Okamura. (1968). Molecular Weight Distribution of Polyoxymethylene Obtained in Solid State Post-polymerization of Trioxane Induced by λ-Ray. Kobunshi Kagaku. 25(277). 313–317. 4 indexed citations

Nakayama, Hiroyuki, Toshinobu Higashimura, & Seizô Okamura. (1967). The Transition Polymerization of Acrylamide by Anionic Mechanism:IV. Relationship between the Amount of Consumed Monomer and Polymer Yield in Various Conditions. Kobunshi Kagaku. 24(261). 42–49. 1 indexed citations

Nakayama, Hiroyuki, Toshinobu Higashimura, & Seizô Okamura. (1967). The Transition Polymerization of Acrylamide by Anionic Mechanism. Kobunshi Kagaku. 24(261). 42–49. 4 indexed citations

Okamura, Seizô, Toshinobu Higashimura, & Tadashi Matsuda. (1966). Solid Phase Polymerization of N-Vinylcarbazole by Cationic Catalysts. Kobunshi Kagaku. 23(252). 273–278. 5 indexed citations

Nakayama, Hiroyuki, Toshinobu Higashimura, & Seizô Okamura. (1966). The Transition Polymerization of Acrylamide by Anionic Mechanism. Kobunshi Kagaku. 23(254). 433–439. 9 indexed citations

Kaetsu, Isao, et al.. (1966). Radiation-Induced Solid State Polymerization of Two Component Systems. Kobunshi Kagaku. 23(250). 125–130. 1 indexed citations

Tsuji, Kôzô, et al.. (1966). Polymerization in the Presence of Gaseous Electron Acceptor. Kobunshi Kagaku. 23(254). 445–450. 2 indexed citations

Okamura, Seizô, Toshinobu Higashimura, & Tadashi Matsuda. (1965). Solid Phase Polymerization of N-vinylcarbazole by Cationic Catalysts. Kobunshi Kagaku. 22(239). 180–185. 5 indexed citations

Shiota, Tetsuya, et al.. (1965). Graft-copolymerization of β-Propiolactone onto Polyacrylonitrile. Kobunshi Kagaku. 22(240). 252–258. 2 indexed citations

10.

Hayashi, Koichiro, et al.. (1964). Neutron Irradiation Effect on Cellulose. Kobunshi Kagaku. 21(234). 637–641. 1 indexed citations

11.

Imanishi, Yukio, et al.. (1963). The Estimation of the Reactivity of the Growing Ion by Chain Transfer Reaction in Cationic Polymerization. Kobunshi Kagaku. 20(213). 58–64. 3 indexed citations

12.

Okamura, Seizô, et al.. (1962). Radiation-Induced, Copolymerization of Alkylene Oxide and Acrylonitrile. The Journal of the Society of Chemical Industry Japan. 65(5). 740–742. 1 indexed citations

13.

Imanishi, Yukio, Toshinobu Higashimura, & Seizô Okamura. (1960). The Relation Between the Nature of Growing Ion Pairs and the Reaction Rate Constants in Cationic Polymerization:I.α-Methylstyrene. KOBUNSHI RONBUNSHU. 17(180). 236–244.

14.

Higashimura, Toshinobu, et al.. (1960). Low Temperature-Cationic Polymerization of Alkyl Vinyl Ethers and the Properties of Polymers Obtained:IV. Influence of the Polymerization Conditions on the Properties of the Polyvinyl Isobutyl Ether.. Kobunshi Kagaku. 17(179). 163–168. 2 indexed citations

15.

Inagaki, Hiroshi, et al.. (1960). Polymerization of Vinyl Compounds by High Energy Radiation. Kobunshi Kagaku. 17(177). 37–43. 4 indexed citations

16.

Okamura, Seizô, et al.. (1958). Studies on Radiation Polymerization in Solution. Kobunshi Kagaku. 15(162). 688–694. 1 indexed citations

17.

Okamura, Seizô, et al.. (1958). Polymerization with Presence of Polymers. Kobunshi Kagaku. 15(155). 165–170. 13 indexed citations

18.

Okamura, Seizô, et al.. (1958). Studies on Radiation Solution Polymerization. Kobunshi Kagaku. 15(162). 695–701. 1 indexed citations

19.

Higashimura, Toshinobu & Seizô Okamura. (1956). Cationic Polymerization of Styrene by Stannic Chloride. Kobunshi Kagaku. 13(136). 338–342. 6 indexed citations

20.

Okamura, Seizô, et al.. (1954). Solubilization and the Emulsion Polymerisation of Various Monomers.. The Journal of the Society of Chemical Industry Japan. 57(12). 930–932. 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.

Explore authors with similar magnitude of impact