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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Mechanical and Aerospace Engineering 45 1503 1391 29 27 735 10971

Akira Todoroki publications per year

The chart shows the history of publications by Akira Todoroki between 1986 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Akira Todoroki published across 40 years, from 1986 to 2025, averaging 18.6 papers a year. Output peaked at 61 publications in 2008. 8 of the 745 publications appeared in the last two years.

No. of publications
20 40 60
Bar chart. Horizontal axis: year, 1986 to 2025. Vertical axis: number of publications, 0 to 61. Peak 61 publications in 2008. 1986: 1 publication 1987: 1 publication 1988: 2 publications 1989: 5 publications 1990: 2 publications 1991: 4 publications 1992: 4 publications 1993: 2 publications 1994: 10 publications 1995: 6 publications 1996: 3 publications 1997: 2 publications 1998: 9 publications 1999: 5 publications 2000: 15 publications 2001: 25 publications 2002: 23 publications 2003: 40 publications 2004: 51 publications 2005: 35 publications 2006: 37 publications 2007: 48 publications 2008: 61 publications 2009: 32 publications 2010: 37 publications 2011: 43 publications 2012: 34 publications 2013: 33 publications 2014: 22 publications 2015: 30 publications 2016: 29 publications 2017: 13 publications 2018: 21 publications 2019: 12 publications 2020: 12 publications 2021: 13 publications 2022: 7 publications 2023: 8 publications 2024: 4 publications 2025: 4 publications
1986 2025

745 publications in total across all disciplines

View publications per year as a table
Akira Todoroki: publications per year, 1986 to 2025
Year Publications
1986 1
1987 1
1988 2
1989 5
1990 2
1991 4
1992 4
1993 2
1994 10
1995 6
1996 3
1997 2
1998 9
1999 5
2000 15
2001 25
2002 23
2003 40
2004 51
2005 35
2006 37
2007 48
2008 61
2009 32
2010 37
2011 43
2012 34
2013 33
2014 22
2015 30
2016 29
2017 13
2018 21
2019 12
2020 12
2021 13
2022 7
2023 8
2024 4
2025 4
Total 745
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Akira Todoroki publication distribution in Mechanical and Aerospace Engineering in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Mechanical and Aerospace Engineering in 2026. The highlighted bar marks where Akira Todoroki sits on this spectrum.

No. of scientists
50 100 150
Bar chart with 63 bars. Horizontal axis: publications, 47–56 to 659+. Vertical axis: number of scientists, 0 to 155. Most scientists, 155, have 147–156 publications. The last bar groups every scientist with 659 publications or more. The highlighted bar, 659+ publications, is where this scientist sits. 47–56 publications: 10 scientists 57–66 publications: 23 scientists 67–76 publications: 32 scientists 77–86 publications: 62 scientists 87–96 publications: 67 scientists 97–106 publications: 91 scientists 107–116 publications: 113 scientists 117–126 publications: 115 scientists 127–136 publications: 130 scientists 137–146 publications: 140 scientists 147–156 publications: 155 scientists 157–166 publications: 132 scientists 167–176 publications: 133 scientists 177–186 publications: 130 scientists 187–196 publications: 140 scientists 197–206 publications: 115 scientists 207–216 publications: 125 scientists 217–226 publications: 117 scientists 227–236 publications: 99 scientists 237–246 publications: 92 scientists 247–256 publications: 100 scientists 257–266 publications: 95 scientists 267–276 publications: 88 scientists 277–286 publications: 77 scientists 287–296 publications: 74 scientists 297–306 publications: 74 scientists 307–316 publications: 62 scientists 317–326 publications: 70 scientists 327–336 publications: 59 scientists 337–346 publications: 58 scientists 347–356 publications: 45 scientists 357–366 publications: 44 scientists 367–376 publications: 36 scientists 377–386 publications: 41 scientists 387–396 publications: 32 scientists 397–406 publications: 23 scientists 407–416 publications: 28 scientists 417–426 publications: 27 scientists 427–436 publications: 25 scientists 437–446 publications: 23 scientists 447–456 publications: 23 scientists 457–466 publications: 20 scientists 467–476 publications: 12 scientists 477–486 publications: 24 scientists 487–496 publications: 18 scientists 497–506 publications: 12 scientists 507–516 publications: 13 scientists 517–526 publications: 21 scientists 527–536 publications: 12 scientists 537–546 publications: 8 scientists 547–556 publications: 16 scientists 557–566 publications: 3 scientists 567–576 publications: 11 scientists 577–586 publications: 6 scientists 587–596 publications: 5 scientists 597–606 publications: 6 scientists 607–616 publications: 7 scientists 617–626 publications: 7 scientists 627–636 publications: 10 scientists 637–646 publications: 4 scientists 647–656 publications: 3 scientists 657–658 publications: 2 scientists 659+ publications: 100 scientists
47–56 publications 659+

This scientist: 735 publications — 98th percentile

98% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 659 publications or more.

View publications distribution as a table
Number of Mechanical and Aerospace Engineering scientists by publication count, Research.com 2026 ranking edition. Based on 3,445 ranked scientists.
Publications Scientists This scientist
47–56 10
57–66 23
67–76 32
77–86 62
87–96 67
97–106 91
107–116 113
117–126 115
127–136 130
137–146 140
147–156 155
157–166 132
167–176 133
177–186 130
187–196 140
197–206 115
207–216 125
217–226 117
227–236 99
237–246 92
247–256 100
257–266 95
267–276 88
277–286 77
287–296 74
297–306 74
307–316 62
317–326 70
327–336 59
337–346 58
347–356 45
357–366 44
367–376 36
377–386 41
387–396 32
397–406 23
407–416 28
417–426 27
427–436 25
437–446 23
447–456 23
457–466 20
467–476 12
477–486 24
487–496 18
497–506 12
507–516 13
517–526 21
527–536 12
537–546 8
547–556 16
557–566 3
567–576 11
577–586 6
587–596 5
597–606 6
607–616 7
617–626 7
627–636 10
637–646 4
647–656 3
657–658 2
659+ 100 735
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Akira Todoroki D-index placement in Mechanical and Aerospace Engineering in 2026

The chart shows the D-index (discipline H-index) distribution of Mechanical and Aerospace Engineering scientists ranked by Research.com in 2026. The highlighted bar marks where Akira Todoroki sits on this spectrum.

No. of scientists
50 100 150
Bar chart with 64 bars. Horizontal axis: D-Index, 30 to 93+. Vertical axis: number of scientists, 0 to 189. Most scientists, 189, have 34 D-Index. The last bar groups every scientist with 93 D-Index or more. The highlighted bar, 45 D-Index, is where this scientist sits. 30 D-Index: 83 scientists 31 D-Index: 113 scientists 32 D-Index: 144 scientists 33 D-Index: 153 scientists 34 D-Index: 189 scientists 35 D-Index: 158 scientists 36 D-Index: 139 scientists 37 D-Index: 127 scientists 38 D-Index: 130 scientists 39 D-Index: 126 scientists 40 D-Index: 104 scientists 41 D-Index: 100 scientists 42 D-Index: 107 scientists 43 D-Index: 101 scientists 44 D-Index: 103 scientists 45 D-Index: 79 scientists 46 D-Index: 88 scientists 47 D-Index: 70 scientists 48 D-Index: 83 scientists 49 D-Index: 44 scientists 50 D-Index: 64 scientists 51 D-Index: 56 scientists 52 D-Index: 50 scientists 53 D-Index: 48 scientists 54 D-Index: 58 scientists 55 D-Index: 52 scientists 56 D-Index: 48 scientists 57 D-Index: 42 scientists 58 D-Index: 34 scientists 59 D-Index: 42 scientists 60 D-Index: 37 scientists 61 D-Index: 42 scientists 62 D-Index: 44 scientists 63 D-Index: 22 scientists 64 D-Index: 33 scientists 65 D-Index: 29 scientists 66 D-Index: 23 scientists 67 D-Index: 29 scientists 68 D-Index: 24 scientists 69 D-Index: 19 scientists 70 D-Index: 34 scientists 71 D-Index: 26 scientists 72 D-Index: 19 scientists 73 D-Index: 18 scientists 74 D-Index: 19 scientists 75 D-Index: 14 scientists 76 D-Index: 19 scientists 77 D-Index: 8 scientists 78 D-Index: 18 scientists 79 D-Index: 16 scientists 80 D-Index: 12 scientists 81 D-Index: 17 scientists 82 D-Index: 11 scientists 83 D-Index: 16 scientists 84 D-Index: 7 scientists 85 D-Index: 9 scientists 86 D-Index: 8 scientists 87 D-Index: 6 scientists 88 D-Index: 6 scientists 89 D-Index: 7 scientists 90 D-Index: 10 scientists 91 D-Index: 4 scientists 92 D-Index: 4 scientists 93+ D-Index: 100 scientists
30 D-Index 93+

This scientist: 45 D-Index — 57th percentile

57% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 93 D-Index or more.

View D-Index distribution as a table
Number of Mechanical and Aerospace Engineering scientists by D-index, Research.com 2026 ranking edition. Based on 3,445 ranked scientists.
D-Index Scientists This scientist
30 83
31 113
32 144
33 153
34 189
35 158
36 139
37 127
38 130
39 126
40 104
41 100
42 107
43 101
44 103
45 79 45
46 88
47 70
48 83
49 44
50 64
51 56
52 50
53 48
54 58
55 52
56 48
57 42
58 34
59 42
60 37
61 42
62 44
63 22
64 33
65 29
66 23
67 29
68 24
69 19
70 34
71 26
72 19
73 18
74 19
75 14
76 19
77 8
78 18
79 16
80 12
81 17
82 11
83 16
84 7
85 9
86 8
87 6
88 6
89 7
90 10
91 4
92 4
93+ 100
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Overview

Akira Todoroki is affiliated with the Tokyo Institute of Technology in Japan and has made significant contributions in the field of engineering, particularly focusing on materials and manufacturing techniques. Their research spans over 101 publications predominantly in engineering, with specialized work in subfields such as mechanics of materials, mechanical engineering, automotive engineering, civil and structural engineering, and pollution.

Their research addresses multiple main topics including additive manufacturing and 3D printing technologies, ultrasonics and acoustic wave propagation, non-destructive testing techniques, smart materials for construction, mechanical behavior of composites, innovations in concrete and construction materials, and optical measurement and interference techniques.

Notable recent papers by Akira Todoroki include:

  • 3D Printing of Continuous Fiber Reinforced Polymer Composites: Development, Application, and Prospective, 2022, Chinese Journal of Mechanical Engineering Additive Manufacturing Frontiers
  • 3D compaction printing of a continuous carbon fiber reinforced thermoplastic, 2020, Composites Part A Applied Science and Manufacturing
  • Optimization of curvilinear fiber orientation of composite plates and its experimental validation, 2020, Composite Structures
  • Effect of build-up orientations and process parameters on the tensile strength of 3D printed short carbon fiber/PA-6 composites, 2021, Advanced Composite Materials
  • Unidirectional CFRP kinking under uniaxial compression modeled using synchrotron radiation computed tomography imaging, 2022, Composite Structures

Frequent collaborators include:

  • Yoshihiro Mizutani
  • Masahito Ueda
  • Ryosuke Matsuzaki
  • Wataru Matsunaga
  • Yoshiyasu Hirano

Their work is published often in several recurring venues such as Advanced Composite Materials, The Proceedings of the Dynamics & Design Conference, Composite Structures, Composites Part C Open Access, and Composites Part A Applied Science and Manufacturing.

Best Publications

  • Three-dimensional printing of continuous-fiber composites by in-nozzle impregnation.

    Ryosuke Matsuzaki;Masahito Ueda;Masaki Namiki;Tae Kun Jeong

  • 3D Printing of Continuous Carbon Fibre Reinforced Thermo-Plastic (CFRTP) Tensile Test Specimens

    Frank Van Der Klift;Yoichiro Koga;Akira Todoroki;Masahito Ueda

  • Artificial lightning testing on graphite/epoxy composite laminate

    Yoshiyasu Hirano;Shingo Katsumata;Yutaka Iwahori;Akira Todoroki

  • Measurement of orthotropic electric conductance of CFRP laminates and analysis of the effect on delamination monitoring with an electric resistance change method

    Akira Todoroki;Miho Tanaka;Yoshinobu Shimamura

  • 3D printing of composite sandwich structures using continuous carbon fiber and fiber tension

    Kentaro Sugiyama;Ryosuke Matsuzaki;Masahito Ueda;Akira Todoroki

  • 3D Printing of Continuous Fiber Reinforced Polymer Composites: Development, Application, and Prospective

    Unknown

  • Permutation genetic algorithm for stacking sequence design of composite laminates

    Boyang Liu;Raphael T. Haftka;Mehmet A. Akgün;Akira Todoroki

  • Stacking sequence optimization by a genetic algorithm with a new recessive gene like repair strategy

    Akira Todoroki;Raphael T. Haftka

  • Improving performance of GFRP/aluminum single lap joints using bolted/co-cured hybrid method

    Ryosuke Matsuzaki;Motoko Shibata;Akira Todoroki

  • 3D printing of optimized composites with variable fiber volume fraction and stiffness using continuous fiber

    Kentaro Sugiyama;Ryosuke Matsuzaki;Andrei V. Malakhov;Alexander N. Polilov

  • Wireless flexible capacitive sensor based on ultra-flexible epoxy resin for strain measurement of automobile tires

    Ryosuke Matsuzaki;Akira Todoroki

  • Delamination identification of cross-ply graphite/epoxy composite beams using electric resistance change method

    Akira Todoroki;Yuuki Tanaka

  • Electrical Resistance Change of Unidirectional CFRP Due to Applied Load

    Akira Todoroki;Jyunji Yoshida

  • Delamination monitoring of graphite/epoxy laminated composite plate of electric resistance change method

    Akira Todoroki;Yuuki Tanaka;Yoshinobu Shimamura

  • Wireless Monitoring of Automobile Tires for Intelligent Tires

    Ryosuke Matsuzaki;Akira Todoroki

  • Matrix crack detection of CFRP using electrical resistance change with integrated surface probes

    Akira Todoroki;Kazuomi Omagari;Yoshinobu Shimamura;Hideo Kobayashi

  • Detection of in-plane and out-of-plane fiber waviness in unidirectional carbon fiber reinforced composites using eddy current testing

    Unknown

  • Design of experiments for stacking sequence optimizations with genetic algorithm using response surface approximation

    Akira Todoroki;Tetsuya Ishikawa

  • 3D compaction printing of a continuous carbon fiber reinforced thermoplastic

    Masahito Ueda;Shun Kishimoto;Masao Yamawaki;Ryosuke Matsuzaki

  • 3D printing of discontinuous and continuous fibre composites using stereolithography

    Yukako Sano;Ryosuke Matsuzaki;Masahito Ueda;Akira Todoroki

  • Electrical resistance change method for monitoring delaminations of CFRP laminates: effect of spacing between electrodes

    Akira Todoroki;Miho Tanaka;Yoshinobu Shimamura

  • The effect of number of electrodes and diagnostic tool for monitoring the delamination of CFRP laminates by changes in electrical resistance

    Akira Todoroki

Frequent Co-Authors

Raphael T. Haftka
Raphael T. Haftka University of Florida
Gen Endo
Gen Endo Tokyo Institute of Technology
Masayuki Murata
Masayuki Murata Osaka University
Byeng D. Youn
Byeng D. Youn Seoul National University
Liviu Librescu
Liviu Librescu Virginia Tech
Kyung K. Choi
Kyung K. Choi University of Iowa

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