Tsuyoshi Koga

2.8k total citations
116 papers, 2.3k citations indexed

About

Tsuyoshi Koga is a scholar working on Organic Chemistry, Materials Chemistry and Management of Technology and Innovation. According to data from OpenAlex, Tsuyoshi Koga has authored 116 papers receiving a total of 2.3k indexed citations (citations by other indexed papers that have themselves been cited), including 32 papers in Organic Chemistry, 32 papers in Materials Chemistry and 21 papers in Management of Technology and Innovation. Recurrent topics in Tsuyoshi Koga's work include Surfactants and Colloidal Systems (27 papers), Product Development and Customization (21 papers) and Hydrogels: synthesis, properties, applications (20 papers). Tsuyoshi Koga is often cited by papers focused on Surfactants and Colloidal Systems (27 papers), Product Development and Customization (21 papers) and Hydrogels: synthesis, properties, applications (20 papers). Tsuyoshi Koga collaborates with scholars based in Japan, Canada and Malaysia. Tsuyoshi Koga's co-authors include Fumihiko Tanaka, Françoise M. Winnik, Takeji Hashimoto, Kyozi Kawasaki, Hiroshi Jinnai, Yukihiro Nishikawa, Hiroyuki Kojima, Stephen T. Hyde, Tsutomu Furuya and Ahmad Muhsin Ithnin and has published in prestigious journals such as Physical Review Letters, The Journal of Chemical Physics and SHILAP Revista de lepidopterología.

In The Last Decade

Tsuyoshi Koga

111 papers receiving 2.2k citations

Peers

Tsuyoshi Koga

FFTP

Yogesh M. Joshi India

Masao Doi Japan

Daniel A. Vega Argentina

P. J. Hoogerbrugge Netherlands

Douglas Adolf United States

Arash Nikoubashman Germany

A. H. Windle United Kingdom

Sanket A. Deshmukh United States

Sylvie Cohen‐Addad France

Sachin Shanbhag United States

Yogesh M. Joshi India

Tsuyoshi Koga

878 ×0.9

283 ×0.4

613 ×1.3

752 ×1.7

FFTP

155 ×0.4

Citations per year, relative to Tsuyoshi Koga Tsuyoshi Koga (= 1×) peers Yogesh M. Joshi

Countries citing papers authored by Tsuyoshi Koga

Since Specialization

Citations

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

Fields of papers citing papers by Tsuyoshi Koga

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Tsuyoshi Koga

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

Yahya, Wira Jazair, Mohd Azizi Abdul Rahman, Ahmad Muhsin Ithnin, et al.. (2024). Application of an Inline Mixer to Produce Surfactant-Free Biodiesel-diesel/Water Emulsion Fuel: An Analysis of Water Droplets Characteristics and Drive Cycle Emissions. Arabian Journal for Science and Engineering. 50(12). 9261–9274. 1 indexed citations

Yahya, Wira Jazair, Ahmad Muhsin Ithnin, Mohd Azizi Abdul Rahman, et al.. (2023). Engine performance and emissions evaluation of surfactant-free B30 biodiesel–diesel/water emulsion as alternative fuel. Scientific Reports. 13(1). 10599–10599. 12 indexed citations

Furuya, Tsutomu, et al.. (2023). Small-Angle Light Scattering Instrument with Wide Scattering Vector and Wide Dynamic Ranges. Journal of Fiber Science and Technology. 79(2). 32–46.

Ithnin, Ahmad Muhsin, Wira Jazair Yahya, Mohamad Azrin Ahmad, et al.. (2017). Emulsifier-free Water-in-Diesel emulsion fuel: Its stability behaviour, engine performance and exhaust emission. Fuel. 215. 454–462. 102 indexed citations

Koga, Tsuyoshi, et al.. (2015). Business value estimation of product development project by introducing strategic option into real option. SHILAP Revista de lepidopterología. 81(825). 14–398.

Tanaka, Fumihiko, Tsuyoshi Koga, Isamu Kaneda, & Françoise M. Winnik. (2011). Hydration, phase separation and nonlinear rheology of temperature-sensitive water-soluble polymers. Journal of Physics Condensed Matter. 23(28). 284105–284105. 28 indexed citations

Koga, Tsuyoshi & Fumihiko Tanaka. (2010). Theoretical Predictions on Normal Stresses under Shear Flow in Transient Networks of Telechelic Associating Polymers. Macromolecules. 43(6). 3052–3060. 30 indexed citations

Koga, Tsuyoshi & Kazuhiro Aoyama. (2010). Design Process Guide Method for Minimizing Design Loops and Design Conflicts(Machine Elements, Design and Manufacturing). TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C. 76(761). 215–224. 3 indexed citations

Tanaka, Fumihiko, Tsuyoshi Koga, & Françoise M. Winnik. (2008). Temperature-Responsive Polymers in Mixed Solvents: Competitive Hydrogen Bonds Cause Cononsolvency. Physical Review Letters. 101(2). 28302–28302. 219 indexed citations

10.

Koga, Tsuyoshi & Kazuhiro Aoyama. (2007). Module Design Based on Interface Integration to Maximize Product Variety and Minimize Family Cost. Guidelines for a Decision Support Method Adapted to NPD Processes. 1 indexed citations

11.

Huai, Yiming, et al.. (2006). 特別招待講演 Spin-Transfer Torque Writing Technology (STT-RAM) For Future MRAM. 106(2). 73–78. 1 indexed citations

12.

Aoyama, Kazuhiro & Tsuyoshi Koga. (2006). Supporting System for Design and Production with Sharing and Access of Product Failure. 25–31. 3 indexed citations

13.

Koga, Tsuyoshi, et al.. (2006). Platform Module Design for Variety and Cost of Product Family. 523–530. 1 indexed citations

14.

Fujita, Yasuyuki, Shoji Satoh, Yasuo Yumoto, et al.. (2006). Fetal aortic distension waveforms for evaluating cardiac function and changes in blood pressure: Fetal lamb validation. Journal of obstetrics and gynaecology research. 32(2). 155–161. 8 indexed citations

15.

Yumoto, Yasuo, Shoji Satoh, Yasuyuki Fujita, et al.. (2005). Noninvasive measurement of isovolumetric contraction time during hypoxemia and acidemia: Fetal lamb validation as an index of cardiac contractility. Early Human Development. 81(7). 635–642. 29 indexed citations

16.

Koga, Tsuyoshi. (2005). Multicanonical Monte Carlo simulations on intramolecular micelle formation in copolymers. The European Physical Journal E. 17(3). 381–388. 9 indexed citations

17.

Yumoto, Yasuo, et al.. (2004). Prenatal diagnosis of slow‐rate ventricular tachycardia using fetal electrocardiography. Prenatal Diagnosis. 24(6). 463–467. 5 indexed citations

18.

Fujita, Yasuyuki, Shoji Satoh, Tsuyoshi Koga, Akira Mori, & Hitoo Nakano. (2002). Aortic pulse waveforms for evaluating cardiac performance in the human fetus. Ultrasound in Medicine & Biology. 28(10). 1245–1250. 8 indexed citations

19.

Koga, Tsuyoshi, Shoji Satoh, Yasuyuki Fujita, & Hitoo Nakano. (2000). Fetal Cardiac Isovolumetric Contraction Time : Detection Using Doppler Ultrasound Cardiography. Journal of Medical Ultrasonics. 27(8). 1031–1036. 1 indexed citations

20.

Koga, Tsuyoshi, et al.. (1999). Long-range density fluctuations in a symmetric diblock copolymer. Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics. 60(4). R3501–R3504. 6 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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