Tadashi Tokumasu

516 total citations
46 papers, 402 citations indexed

About

Tadashi Tokumasu is a scholar working on Electrical and Electronic Engineering, Electronic, Optical and Magnetic Materials and Control and Systems Engineering. According to data from OpenAlex, Tadashi Tokumasu has authored 46 papers receiving a total of 402 indexed citations (citations by other indexed papers that have themselves been cited), including 40 papers in Electrical and Electronic Engineering, 23 papers in Electronic, Optical and Magnetic Materials and 19 papers in Control and Systems Engineering. Recurrent topics in Tadashi Tokumasu's work include Electric Motor Design and Analysis (28 papers), Magnetic Properties and Applications (22 papers) and Magnetic Bearings and Levitation Dynamics (13 papers). Tadashi Tokumasu is often cited by papers focused on Electric Motor Design and Analysis (28 papers), Magnetic Properties and Applications (22 papers) and Magnetic Bearings and Levitation Dynamics (13 papers). Tadashi Tokumasu collaborates with scholars based in Japan and South Korea. Tadashi Tokumasu's co-authors include Masafumi Fujita, Yasuhito Takahashi, Susumu Nagano, Koji Fujiwara, Shinji Wakao, Takeshi Iwashita, Yoshiyuki Ishihara, A. Kameari, Hiroshi Nakashima and Takashi UEDA and has published in prestigious journals such as Applied and Environmental Microbiology, IEEE Transactions on Industry Applications and IEEE Transactions on Energy Conversion.

In The Last Decade

Tadashi Tokumasu

41 papers receiving 378 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Tadashi Tokumasu Japan 12 353 232 134 117 39 46 402
D. Chiarabaglio Italy 13 408 1.2× 421 1.8× 133 1.0× 279 2.4× 69 1.8× 33 562
T.W. Preston United Kingdom 9 301 0.9× 170 0.7× 105 0.8× 115 1.0× 20 0.5× 18 362
A B J Reece United Kingdom 11 435 1.2× 251 1.1× 188 1.4× 161 1.4× 22 0.6× 15 518
E. Melgoza Mexico 11 409 1.2× 114 0.5× 207 1.5× 115 1.0× 56 1.4× 64 486
J. Turowski Poland 12 257 0.7× 227 1.0× 75 0.6× 122 1.0× 8 0.2× 29 337
E. Campero‐Littlewood Mexico 12 280 0.8× 174 0.8× 97 0.7× 108 0.9× 7 0.2× 40 353
Florea I. Hănţilă Romania 9 188 0.5× 132 0.6× 31 0.2× 169 1.4× 63 1.6× 41 302
Jia Tzer Hsu United States 8 270 0.8× 73 0.3× 66 0.5× 73 0.6× 28 0.7× 8 336
Thorsten Steinmetz Germany 10 215 0.6× 68 0.3× 61 0.5× 43 0.4× 46 1.2× 21 294
Zunsong Ren China 10 170 0.5× 116 0.5× 185 1.4× 48 0.4× 16 0.4× 18 368

Countries citing papers authored by Tadashi Tokumasu

Since Specialization
Citations

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

Fields of papers citing papers by Tadashi Tokumasu

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Tadashi Tokumasu

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

All Works

20 of 20 papers shown
1.
Matsuo, Tetsuji, Takayuki Fujiwara, Kengo Sugahara, et al.. (2020). Multi-Port Model Order Reduction Using a Matrix Cauer Ladder Network. IEEE Transactions on Magnetics. 56(2). 1–5. 9 indexed citations
2.
Takahashi, Yasuhito, Koji Fujiwara, Tadashi Tokumasu, Takeshi Iwashita, & Hiroshi Nakashima. (2020). Parallel TP-EEC Method Based on Polyphase Time-Periodic Condition for Magnetic Field Analysis of Induction Motors. IEEE Transactions on Magnetics. 56(3). 1–5. 1 indexed citations
3.
Kawaguchi, Kohei, et al.. (2017). Basic investigation of deterioration on magnetic properties of laminated iron core after welding process. International Journal of Applied Electromagnetics and Mechanics. 55(1_suppl). 169–176. 2 indexed citations
4.
Takahashi, Yasuhito, Tadashi Tokumasu, Koji Fujiwara, Takeshi Iwashita, & Hiroshi Nakashima. (2015). Parallel TP-EEC Method Based on Phase Conversion for Time-Periodic Nonlinear Magnetic Field Problems. IEEE Transactions on Magnetics. 51(3). 1–5. 9 indexed citations
5.
Takahashi, Yasuhito, et al.. (2014). Comparison Between Modeling Methods of 2-D Magnetic Properties in Magnetic Field Analysis of Synchronous Machines. IEEE Transactions on Magnetics. 50(2). 373–376. 8 indexed citations
6.
Wakao, Shinji, A. Kameari, Tadashi Tokumasu, et al.. (2013). Magnetic Field Analysis in Far-Field Region by Infinite Edge Element With Boundary Surface Integration. IEEE Transactions on Magnetics. 49(5). 1681–1684. 1 indexed citations
7.
Takahashi, Yasuhito, et al.. (2012). Modeling of 2-D Magnetic Property Based on 1-D Measurements (Pt. 3). 2012(99). 77–82. 1 indexed citations
8.
Tokumasu, Tadashi, et al.. (2012). Special winding to reduce space flux harmonics caused by fractional-slot. International Conference on Electrical Machines and Systems. 1–6. 3 indexed citations
9.
Fujita, Masafumi, Takashi UEDA, Tadashi Tokumasu, et al.. (2012). Eddy current loss analysis of stator core through bolt of hydrogenerator. International Conference on Electrical Machines and Systems. 1–6. 2 indexed citations
10.
Takahashi, Yasuhito, Tadashi Tokumasu, Masafumi Fujita, et al.. (2012). Comparison Between Fast Steady-State Analysis Methods for Time-Periodic Nonlinear Magnetic Field Problems. IEEE Transactions on Magnetics. 48(2). 235–238. 6 indexed citations
11.
Takahashi, Yasuhito, A. Kameari, Tadashi Tokumasu, et al.. (2010). Convergence acceleration in transient analysis of rotating machines using time-periodic explicit error correction method. 1–1. 6 indexed citations
12.
Takahashi, Yasuhito, Tadashi Tokumasu, A. Kameari, et al.. (2010). Convergence Acceleration of Time-Periodic Electromagnetic Field Analysis by the Singularity Decomposition-Explicit Error Correction Method. IEEE Transactions on Magnetics. 46(8). 2947–2950. 26 indexed citations
13.
Fujita, Masafumi, et al.. (2009). Eddy current analysis in the stator end structures of large capacity turbine generators. 1–6. 30 indexed citations
14.
15.
16.
Koyanagi, Kaoru, et al.. (2003). Influence of Field Mutual Leakage Reactance in Generator Model on Dynamic Behavior-Study on Sudden Short Circuit, Load Rejection and PSS Effect-. IEEJ Transactions on Power and Energy. 123(12). 1495–1503. 4 indexed citations
17.
Sakai, Kazuto, et al.. (1996). Magnetic Field Analysis of a Super-High-Speed Permanent Magnet Motor with a New Rotor. Applied and Environmental Microbiology. 4(3). 40–45. 2 indexed citations
18.
Inoue, K., et al.. (1994). Study on the coil for quick response superconducting generator. IEEE Transactions on Magnetics. 30(4). 2403–2406. 1 indexed citations
19.
Tokumasu, Tadashi, et al.. (1989). Transient electromagnetic field analysis by finite element method using a new integration method.. IEEJ Transactions on Fundamentals and Materials. 109(2). 56–62. 1 indexed citations
20.
Tokumasu, Tadashi, et al.. (1985). Finite Element Analysis of Eddy Currents in Transformer Parallel Conductors. IEEE Power Engineering Review. PER-5(10). 33–34. 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.

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