Masayoshi Okubo

11.4k total citations · 1 hit paper
310 papers, 9.9k citations indexed

About

Masayoshi Okubo is a scholar working on Organic Chemistry, Biomedical Engineering and Materials Chemistry. According to data from OpenAlex, Masayoshi Okubo has authored 310 papers receiving a total of 9.9k indexed citations (citations by other indexed papers that have themselves been cited), including 230 papers in Organic Chemistry, 100 papers in Biomedical Engineering and 97 papers in Materials Chemistry. Recurrent topics in Masayoshi Okubo's work include Advanced Polymer Synthesis and Characterization (213 papers), Innovative Microfluidic and Catalytic Techniques Innovation (76 papers) and Pickering emulsions and particle stabilization (63 papers). Masayoshi Okubo is often cited by papers focused on Advanced Polymer Synthesis and Characterization (213 papers), Innovative Microfluidic and Catalytic Techniques Innovation (76 papers) and Pickering emulsions and particle stabilization (63 papers). Masayoshi Okubo collaborates with scholars based in Japan, China and Thailand. Masayoshi Okubo's co-authors include Hideto Minami, Per B. Zetterlund, Yasuyuki Kagawa, Tsunetaka Matsumoto, Naohiko Saito, Yoshinobu Nakamura, Yukiya Kitayama, Miho Yamaguchi, Takuya Tanaka and Teruhisa Fujibayashi and has published in prestigious journals such as Chemical Reviews, Chemistry of Materials and Macromolecules.

In The Last Decade

Masayoshi Okubo

306 papers receiving 9.7k citations

Hit Papers

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What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Controlled/Living Radical Polymerization in Dispersed Systems

2008 540 citations Masayoshi Okubo et al. profile →

Peers

Countries citing papers authored by Masayoshi Okubo

Since Specialization

Citations

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

Fields of papers citing papers by Masayoshi Okubo

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Masayoshi Okubo

This figure shows the co-authorship network connecting the top 25 collaborators of Masayoshi Okubo. A scholar is included among the top collaborators of Masayoshi Okubo 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 Masayoshi Okubo. Masayoshi Okubo 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

#	Work	Indexed citations
1	Biocompatible Degradable Hollow Nanoparticles from Curable Copolymers of Polylactic Acid for UV-Shielding Cosmetics 2022 ·ACS Applied Nano Materials ·(unknown), Chariya Kaewsaneha, Paiboon Sreearunothai, Atitsa Petchsuk, (unknown), (unknown), (unknown), Masayoshi Okubo, Pakorn Opaprakasit	11
2	Synthesis of Micrometer-Sized Poly(methyl acrylate) by Temperature-Step Microsuspension Polymerization with Iodoform Based on the “Radical Exit Depression” Effect^§ 2021 ·Langmuir ·(unknown), Hideto Minami, Masayoshi Okubo	3
3	Incorporation Behavior of Nonionic Emulsifiers inside Particles and Secondary Particle Nucleation during Emulsion Polymerization of Styrene 2020 ·Langmuir ·Hiroshi Kobayashi, Toyoko Suzuki, Amorn Chaiyasat, Masayoshi Okubo	5
4	Role of Osmotic Pressure for the Formation of Sub-micrometer-Sized, Hollow Polystyrene Particles by Heat Treatment in Aqueous Dispersed Systems 2019 ·Langmuir ·(unknown), (unknown), Xiang Liu, Masayoshi Okubo	5
5	Synthesis of Block Copolymer Particles by One-Pot, Two-Step Dispersion Reversible Chain Transfer Catalyzed Polymerization (Dispersion RTCP) in Supercritical Carbon Dioxide 2019 ·Industrial & Engineering Chemistry Research ·Masayoshi Okubo, Yukiya Kitayama, (unknown), Hideto Minami, Xiang Liu, (unknown)	1
6	Partitioning effect of nitrogen catalyst into polymerizing particles on dispersion reversible chain transfer catalyzed polymerization (dispersion RTCP) of methyl methacrylate in supercritical carbon dioxide and organic solvents 2018 ·Journal of Polymer Science Part A Polymer Chemistry ·Masayoshi Okubo, Yukiya Kitayama, (unknown), Xiang Liu, Jianzheng Zhang, (unknown)	2
7	Hollow particles are produced by the burying of sulfate end-groups inside particles prepared by emulsion polymerization of styrene with potassium persulfate as initiator in the absence/presence of a nonionic emulsifier 2017 ·Polymer Chemistry ·(unknown), Hiroshi Kobayashi, (unknown), Masayoshi Okubo	24
8	Water Absorption Behavior of Polystyrene Particles Prepared by Emulsion Polymerization with Nonionic Emulsifiers and Innovative Easy Synthesis of Hollow Particles 2017 ·Langmuir ·Masayoshi Okubo, Hiroshi Kobayashi, (unknown), (unknown), Toyoko Suzuki	30
9	Preparation of Poly (divinylbenzene) Particles with Encapsulated Hexadecane for Heat Storage Application 2007 ·KOBUNSHI RONBUNSHU ·(unknown), Toyoko Suzuki, Masayoshi Okubo	10
10	Preparations of Nonspherical Polymer Particles 2003 ·Kobunshi ·Masayoshi Okubo	0
11	Production of micron-sized monodispersed polymer particles by seeded polymerization for the dispersion of highly monomer-swollen particles prepared with submicron-sized polymer seed particles utilizing the dynamic swelling method 1998 ·Journal of Polymer Science Part A Polymer Chemistry ·Masayoshi Okubo, (unknown), Tsuyoshi Yamashita	25
12	Studies on suspension and emulsion CI. Immunochemical studies with polymer microspheres consisting of hydrophilic/hydrophobic components produced under various emulsion polymerization conditions. 1987 ·KOBUNSHI RONBUNSHU ·Masayoshi Okubo, (unknown), Y. Yamamoto, Shigeru Kamei, Tsunetaka Matsumoto	6
13	Design of Polymer Microspheres a. Sizeand Monodispersity b. Control of Morphology and Shape c, Composite Particles d. Non-aqueous Dispersion 1987 ·Kobunshi ·Haruma Kawaguchi, Masayoshi Okubo, Kunio Furusawa, (unknown)	0
14	Studies on suspension and emulsion. XCVIII Effects of surface hydrophilicity of polymer microspheres as a carrier on immunoactivity. 1987 ·KOBUNSHI RONBUNSHU ·Masayoshi Okubo, (unknown), Y. Yamamoto, Shigeru Kamei, Tsunetaka Matsumoto	10
15	Immobilization of trypsin onto microspheres of styrene-glycidyl methacrylate copolymer and its carboxylated derivative. 1985 ·KOBUNSHI RONBUNSHU ·Masayoshi Okubo, Yutaka Aoki, Kenjiro Mori, Shigeru Kamei, Tsunetaka Matsumoto	9
16	Effect of interaction between different polymers on the formation of heterogeneous structure in composite polymer emulsion particles produced by seeded emulsion polymerization. 1985 ·KOBUNSHI RONBUNSHU ·Masayoshi Okubo, (unknown), Tsunetaka Matsumoto	10
17	Adsorptions of various protein molecules onto polymer microspheres having different surface hydrophilicity. 1985 ·NIPPON KAGAKU KAISHI ·Shigeru Kamei, Masayoshi Okubo, Tsunetaka Matsumoto	8
18	Chemical deposition coatings from anionic polymer micro-emulsion onto anodized aluminum plate. 1984 ·KOBUNSHI RONBUNSHU ·Masayoshi Okubo, (unknown), (unknown), Tsunetaka Matsumoto	2
19	Alkali Thickening and Film Forming Abilities of Partially Crosslinked Carboxylated Polymer Emulsion 1982 ·KOBUNSHI RONBUNSHU ·Masayoshi Okubo, Yoshinobu Nakamura, (unknown), Tsunetaka Matsumoto	1
20	Complex Formation Mechanism of Poly(acrylic acid) and Ethylenediamine System 1974 ·NIPPON KAGAKU KAISHI ·Tsunetaka Matsumoto, Katsuhiko Nakamae, Masayoshi Okubo, (unknown), Masayuki Shimao	0

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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