Sachiko Okuda

463 total citations
21 papers, 380 citations indexed

About

Sachiko Okuda is a scholar working on Mechanical Engineering, Materials Chemistry and Mechanics of Materials. According to data from OpenAlex, Sachiko Okuda has authored 21 papers receiving a total of 380 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Mechanical Engineering, 9 papers in Materials Chemistry and 4 papers in Mechanics of Materials. Recurrent topics in Sachiko Okuda's work include Lubricants and Their Additives (11 papers), Diamond and Carbon-based Materials Research (5 papers) and Biodiesel Production and Applications (4 papers). Sachiko Okuda is often cited by papers focused on Lubricants and Their Additives (11 papers), Diamond and Carbon-based Materials Research (5 papers) and Biodiesel Production and Applications (4 papers). Sachiko Okuda collaborates with scholars based in United Kingdom, Japan and France. Sachiko Okuda's co-authors include Neville Jonathan, David Slater, C. M. Melliar‐Smith, Maria-Isabel De Barros Bouchet, T. Navaneeth Rao, William A. Goddard, Jack G. Calvert, Jean‐Michel Martin, Qing Zhang and Tomoo Kubo and has published in prestigious journals such as The Journal of Physical Chemistry, The Journal of Physical Chemistry C and Molecular Physics.

In The Last Decade

Sachiko Okuda

19 papers receiving 356 citations

Peers

Sachiko Okuda

AMPO

SPECT

Ludwig Brouwer Germany

I. P. Fisher Canada

Charles R. Herd United States

H. A. McGee United States

Robert Svensson Sweden

A. K. George Oman

C. Rio Portugal

T. J. Kelly United States

Jhumpa Adhikari India

Manas Ranjan Dash India

Ludwig Brouwer Germany

Sachiko Okuda

215 ×1.3

AMPO

129 ×1.0

61 ×0.5

97 ×0.9

158 ×1.6

SPECT

Citations per year, relative to Sachiko Okuda Sachiko Okuda (= 1×) peers Ludwig Brouwer

Countries citing papers authored by Sachiko Okuda

Since Specialization

Citations

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

Fields of papers citing papers by Sachiko Okuda

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Sachiko Okuda

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

Yoshikawa, Tomoya, et al.. (2024). Effect of dispersing graphene oxide with different specifications in water on lubrication performance. Tribology International. 198. 109886–109886. 2 indexed citations

Yamada, Naohiro, et al.. (2023). Low Ash SP/GF-6 Fuel Eco Gasoline Engine Oil. SAE International Journal of Advances and Current Practices in Mobility. 6(3). 1600–1607.

Okuda, Sachiko, et al.. (2021). Study on Fuel-Saving Durability of Ultra-Low Viscosity 0W-8 Gasoline Engine Oil. SAE technical papers on CD-ROM/SAE technical paper series. 1. 1 indexed citations

Yoshida, Satoru, et al.. (2020). The Development of JASO GLV-1 Next Generation Low Viscosity Automotive Gasoline Engine Oils Specification. SAE technical papers on CD-ROM/SAE technical paper series. 1. 7 indexed citations

Okuda, Sachiko, et al.. (2020). Development of JASO GLV-1 0W-8 Low Viscosity Engine Oil for Improving Fuel Efficiency considering Oil Consumption and Engine Wear Performance. SAE technical papers on CD-ROM/SAE technical paper series. 1. 6 indexed citations

Okuda, Sachiko, et al.. (2019). New CO₂ / Fuel Consumption Certification Cycles and Design Implications for Fuel Efficient Lubricants. SAE technical papers on CD-ROM/SAE technical paper series. 1 indexed citations

Okuda, Sachiko, et al.. (2019). MR20DD Motoring Fuel Economy Test for 0W-12 and 0W-8 Low Viscosity Engine Oil. SAE technical papers on CD-ROM/SAE technical paper series. 1. 8 indexed citations

Koike, Yusuke, et al.. (2017). Development of Low Viscosity API SN 0W-16 Fuel-Saving Engine Oil Considering Chain Wear Performance. SAE international journal of fuels and lubricants. 10(2). 469–477. 20 indexed citations

Katayama, Takuya, et al.. (2014). Development of GF-5 0W-20 Fuel-Saving Engine Oil for DLC-Coated Valve Lifters. SAE technical papers on CD-ROM/SAE technical paper series. 1. 4 indexed citations

10.

Martin, Jean‐Michel, et al.. (2010). Gas-Phase Lubrication of ta-C by Glycerol and Hydrogen Peroxide. Experimental and Computer Modeling. The Journal of Physical Chemistry C. 114(11). 5003–5011. 48 indexed citations

11.

Bouchet, Maria-Isabel De Barros, C. Matta, T. Le‐Mogne, et al.. (2007). Improved mixed and boundary lubrication with glycerol-diamond technology. Tribology - Materials Surfaces & Interfaces. 1(1). 28–32. 19 indexed citations

12.

Okuda, Sachiko, et al.. (2007). Development of 5W-30 GF-4 Fuel-saving Engine Oil for DLC-coated Valve Lifters. SAE technical papers on CD-ROM/SAE technical paper series. 1. 22 indexed citations

13.

Minami, Ichiro, et al.. (2007). Investigation of Tribo-Chemistry by Means of Stable Isotopic Tracers, Part 2: Lubrication Mechanism of Friction Modifiers on Diamond-Like Carbon. Tribology Transactions. 50(4). 477–487. 28 indexed citations

14.

Masuko, Masabumi, et al.. (2007). Effect of Ashless Dispersant on Deterioration of Antiwear Characteristics of ZnDTP due to Decomposition during the Oxidation Inhibition Process. Tribology Transactions. 50(3). 310–318. 7 indexed citations

15.

Zhang, Qing, Adri C. T. van Duin, Tahir Çağın, et al.. (2006). The Structure and Sliding Friction of Diamond-Like Carbon Surfaces From Molecular Dynamics Simulations. 1043–1052. 6 indexed citations

16.

Masuko, Masabumi, et al.. (2006). Effect of Ashless Dispersant on Deterioration of Antiwear Characteristics of ZnDTP Due to Decomposition During the Oxidation Inhibition Process. 2006. 95–103. 1 indexed citations

17.

Kawabata, Kohei, et al.. (1988). Thermally stimulated exo-electron emission and thermally stimulated luminescence of irradiated α-Al2 O3 powder. physica status solidi (a). 106(1). 181–190. 2 indexed citations

18.

Jonathan, Neville, et al.. (1978). Initial vibrational and rotational energy distributions of hydrogen fluoride produced in reactions F + H · R, where R = H, CH₃, C₂H₅and CHO. Journal of the Chemical Society Faraday Transactions 2 Molecular and Chemical Physics. 74(0). 2158–2169. 16 indexed citations

19.

Jonathan, Neville, et al.. (1972). Initial vibrational energy distributions determined by infra-red chemiluminescence. Molecular Physics. 24(5). 1143–1164. 80 indexed citations

20.

Okuda, Sachiko, T. Navaneeth Rao, David Slater, & Jack G. Calvert. (1969). Identification of the photochemically active species in sulfur dioxide photolysis within the first allowed absorption band. The Journal of Physical Chemistry. 73(12). 4412–4415. 30 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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