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Takashi Hikihara

Takashi Hikihara

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Electronics and Electrical Engineering 32 6305 6055 270 255 340 4434

Takashi Hikihara publications per year

The chart shows the history of publications by Takashi Hikihara between 1987 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Takashi Hikihara published across 39 years, from 1987 to 2025, averaging 9.7 papers a year. Output peaked at 24 publications in 2008. 7 of the 380 publications appeared in the last two years.

No. of publications
5 10 15 20
Bar chart. Horizontal axis: year, 1987 to 2025. Vertical axis: number of publications, 0 to 24. Peak 24 publications in 2008. 1987: 2 publications 1988: 3 publications 1989: 0 publications 1990: 0 publications 1991: 3 publications 1992: 3 publications 1993: 4 publications 1994: 1 publication 1995: 2 publications 1996: 4 publications 1997: 7 publications 1998: 2 publications 1999: 8 publications 2000: 5 publications 2001: 3 publications 2002: 6 publications 2003: 2 publications 2004: 12 publications 2005: 9 publications 2006: 12 publications 2007: 18 publications 2008: 24 publications 2009: 16 publications 2010: 9 publications 2011: 16 publications 2012: 17 publications 2013: 23 publications 2014: 20 publications 2015: 16 publications 2016: 19 publications 2017: 21 publications 2018: 17 publications 2019: 10 publications 2020: 21 publications 2021: 18 publications 2022: 5 publications 2023: 15 publications 2024: 4 publications 2025: 3 publications
1987 2025

380 publications in total across all disciplines

View publications per year as a table
Takashi Hikihara: publications per year, 1987 to 2025
Year Publications
1987 2
1988 3
1989 0
1990 0
1991 3
1992 3
1993 4
1994 1
1995 2
1996 4
1997 7
1998 2
1999 8
2000 5
2001 3
2002 6
2003 2
2004 12
2005 9
2006 12
2007 18
2008 24
2009 16
2010 9
2011 16
2012 17
2013 23
2014 20
2015 16
2016 19
2017 21
2018 17
2019 10
2020 21
2021 18
2022 5
2023 15
2024 4
2025 3
Total 380
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Takashi Hikihara publications per year - data summary

  • Takashi Hikihara, a Electronics and Electrical Engineering scholar from Kyoto University, has 380 publications recorded across 39 years, from 1987 to 2025.
  • The oldest publication on record dates to 1987 and the most recent to 2025.
  • The most productive year is 2008, with 24 publications.
  • The least productive year with any output is 1994, with 1 publication.
  • 2 of the 39 years in the span carry no publications at all (1989 and 1990).
  • The rate of publication averages 9.7 papers per year over the whole span, or 10.3 per year counting only the 37 years with at least one publication.
  • The last 5 years on the chart (2021-2025) hold 45 publications, 12% of the career total.
  • Split into equal eras - 1987-1999: 39 publications (3.0 per year); 2000-2012: 149 publications (11.5 per year); 2013-2025: 192 publications (14.8 per year).
  • Comparing the opening and closing eras, the overall trend of publication is rising.

Takashi Hikihara publication distribution in Electronics and Electrical Engineering in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Electronics and Electrical Engineering in 2026. The highlighted bar marks where Takashi Hikihara sits on this spectrum.

No. of scientists
100 200 300 400
Bar chart with 53 bars. Horizontal axis: publications, 34–53 to 1,065+. Vertical axis: number of scientists, 0 to 445. Most scientists, 445, have 174–193 publications. The last bar groups every scientist with 1,065 publications or more. The highlighted bar, 334–353 publications, is where this scientist sits. 34–53 publications: 24 scientists 54–73 publications: 52 scientists 74–93 publications: 114 scientists 94–113 publications: 203 scientists 114–133 publications: 269 scientists 134–153 publications: 355 scientists 154–173 publications: 403 scientists 174–193 publications: 445 scientists 194–213 publications: 430 scientists 214–233 publications: 431 scientists 234–253 publications: 399 scientists 254–273 publications: 366 scientists 274–293 publications: 335 scientists 294–313 publications: 300 scientists 314–333 publications: 276 scientists 334–353 publications: 250 scientists 354–373 publications: 214 scientists 374–393 publications: 187 scientists 394–413 publications: 152 scientists 414–433 publications: 169 scientists 434–453 publications: 147 scientists 454–473 publications: 111 scientists 474–493 publications: 117 scientists 494–513 publications: 103 scientists 514–533 publications: 99 scientists 534–553 publications: 92 scientists 554–573 publications: 75 scientists 574–593 publications: 58 scientists 594–613 publications: 69 scientists 614–633 publications: 50 scientists 634–653 publications: 62 scientists 654–673 publications: 54 scientists 674–693 publications: 44 scientists 694–713 publications: 37 scientists 714–733 publications: 28 scientists 734–753 publications: 26 scientists 754–773 publications: 26 scientists 774–793 publications: 19 scientists 794–813 publications: 23 scientists 814–833 publications: 20 scientists 834–853 publications: 16 scientists 854–873 publications: 20 scientists 874–893 publications: 11 scientists 894–913 publications: 11 scientists 914–933 publications: 16 scientists 934–953 publications: 13 scientists 954–973 publications: 10 scientists 974–993 publications: 11 scientists 994–1,013 publications: 9 scientists 1,014–1,033 publications: 9 scientists 1,034–1,053 publications: 10 scientists 1,054–1,064 publications: 6 scientists 1,065+ publications: 99 scientists
34–53 publications 1,065+

This scientist: 340 publications — 65th percentile

65% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,065 publications or more.

View publications distribution as a table
Number of Electronics and Electrical Engineering scientists by publication count, Research.com 2026 ranking edition. Based on 6,875 ranked scientists.
Publications Scientists This scientist
34–53 24
54–73 52
74–93 114
94–113 203
114–133 269
134–153 355
154–173 403
174–193 445
194–213 430
214–233 431
234–253 399
254–273 366
274–293 335
294–313 300
314–333 276
334–353 250 340
354–373 214
374–393 187
394–413 152
414–433 169
434–453 147
454–473 111
474–493 117
494–513 103
514–533 99
534–553 92
554–573 75
574–593 58
594–613 69
614–633 50
634–653 62
654–673 54
674–693 44
694–713 37
714–733 28
734–753 26
754–773 26
774–793 19
794–813 23
814–833 20
834–853 16
854–873 20
874–893 11
894–913 11
914–933 16
934–953 13
954–973 10
974–993 11
994–1,013 9
1,014–1,033 9
1,034–1,053 10
1,054–1,064 6
1,065+ 99
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Takashi Hikihara publication distribution in Electronics and Electrical Engineering in 2026 - data summary

  • The chart plots the publication count of all 6,875 Electronics and Electrical Engineering scientists ranked by Research.com in 2026, grouped into 53 ranges running from 34–53 to 1,065+ publications.
  • Takashi Hikihara, a Electronics and Electrical Engineering scholar from Kyoto University, records 340 publications - the 65th percentile of the discipline.
  • 65% of ranked Electronics and Electrical Engineering scientists score the same or lower than Takashi Hikihara, and about 35% score higher.
  • The median of the discipline falls in the 254–273 publications range, and Takashi Hikihara ranks above the median.
  • The most crowded range is 174–193 publications, holding 445 scientists (6% of the field).
  • 60% of the field sits in the lowest quarter of the value range (up to 294–313 publications), so the distribution is heavily right-skewed and high scores are rare.
  • The final bar has no upper bound: it groups every scientist with 1,065 publications or more, 99 scientists in all (1% of the field).

Takashi Hikihara D-index placement in Electronics and Electrical Engineering in 2026

The chart shows the D-index (discipline H-index) distribution of Electronics and Electrical Engineering scientists ranked by Research.com in 2026. The highlighted bar marks where Takashi Hikihara sits on this spectrum.

No. of scientists
50 100 150 200 250
Bar chart with 82 bars. Horizontal axis: D-Index, 30 to 111+. Vertical axis: number of scientists, 0 to 263. Most scientists, 263, have 32 D-Index. The last bar groups every scientist with 111 D-Index or more. The highlighted bar, 32 D-Index, is where this scientist sits. 30 D-Index: 178 scientists 31 D-Index: 257 scientists 32 D-Index: 263 scientists 33 D-Index: 262 scientists 34 D-Index: 244 scientists 35 D-Index: 236 scientists 36 D-Index: 211 scientists 37 D-Index: 220 scientists 38 D-Index: 214 scientists 39 D-Index: 214 scientists 40 D-Index: 205 scientists 41 D-Index: 187 scientists 42 D-Index: 194 scientists 43 D-Index: 201 scientists 44 D-Index: 155 scientists 45 D-Index: 189 scientists 46 D-Index: 148 scientists 47 D-Index: 160 scientists 48 D-Index: 134 scientists 49 D-Index: 130 scientists 50 D-Index: 141 scientists 51 D-Index: 156 scientists 52 D-Index: 108 scientists 53 D-Index: 130 scientists 54 D-Index: 112 scientists 55 D-Index: 97 scientists 56 D-Index: 111 scientists 57 D-Index: 102 scientists 58 D-Index: 108 scientists 59 D-Index: 120 scientists 60 D-Index: 103 scientists 61 D-Index: 93 scientists 62 D-Index: 92 scientists 63 D-Index: 74 scientists 64 D-Index: 77 scientists 65 D-Index: 73 scientists 66 D-Index: 64 scientists 67 D-Index: 69 scientists 68 D-Index: 60 scientists 69 D-Index: 39 scientists 70 D-Index: 57 scientists 71 D-Index: 59 scientists 72 D-Index: 46 scientists 73 D-Index: 49 scientists 74 D-Index: 38 scientists 75 D-Index: 35 scientists 76 D-Index: 32 scientists 77 D-Index: 35 scientists 78 D-Index: 31 scientists 79 D-Index: 22 scientists 80 D-Index: 34 scientists 81 D-Index: 31 scientists 82 D-Index: 34 scientists 83 D-Index: 23 scientists 84 D-Index: 18 scientists 85 D-Index: 30 scientists 86 D-Index: 19 scientists 87 D-Index: 19 scientists 88 D-Index: 20 scientists 89 D-Index: 8 scientists 90 D-Index: 17 scientists 91 D-Index: 7 scientists 92 D-Index: 14 scientists 93 D-Index: 9 scientists 94 D-Index: 15 scientists 95 D-Index: 10 scientists 96 D-Index: 12 scientists 97 D-Index: 10 scientists 98 D-Index: 10 scientists 99 D-Index: 12 scientists 100 D-Index: 16 scientists 101 D-Index: 5 scientists 102 D-Index: 7 scientists 103 D-Index: 7 scientists 104 D-Index: 8 scientists 105 D-Index: 9 scientists 106 D-Index: 13 scientists 107 D-Index: 4 scientists 108 D-Index: 5 scientists 109 D-Index: 10 scientists 110 D-Index: 8 scientists 111+ D-Index: 96 scientists
30 D-Index 111+

This scientist: 32 D-Index — 10th percentile

10% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 111 D-Index or more.

View D-Index distribution as a table
Number of Electronics and Electrical Engineering scientists by D-index, Research.com 2026 ranking edition. Based on 6,875 ranked scientists.
D-Index Scientists This scientist
30 178
31 257
32 263 32
33 262
34 244
35 236
36 211
37 220
38 214
39 214
40 205
41 187
42 194
43 201
44 155
45 189
46 148
47 160
48 134
49 130
50 141
51 156
52 108
53 130
54 112
55 97
56 111
57 102
58 108
59 120
60 103
61 93
62 92
63 74
64 77
65 73
66 64
67 69
68 60
69 39
70 57
71 59
72 46
73 49
74 38
75 35
76 32
77 35
78 31
79 22
80 34
81 31
82 34
83 23
84 18
85 30
86 19
87 19
88 20
89 8
90 17
91 7
92 14
93 9
94 15
95 10
96 12
97 10
98 10
99 12
100 16
101 5
102 7
103 7
104 8
105 9
106 13
107 4
108 5
109 10
110 8
111+ 96
Download as CSV

Takashi Hikihara D-index placement in Electronics and Electrical Engineering in 2026 - data summary

  • The chart plots the discipline H-index (D-index) of all 6,875 Electronics and Electrical Engineering scientists ranked by Research.com in 2026, grouped into 82 ranges running from 30 to 111+ D-Index.
  • Takashi Hikihara, a Electronics and Electrical Engineering scholar from Kyoto University, records 32 D-Index - the 10th percentile of the discipline.
  • 10% of ranked Electronics and Electrical Engineering scientists score the same or lower than Takashi Hikihara, and about 90% score higher.
  • The median of the discipline falls in the 46 D-Index range, and Takashi Hikihara ranks below the median.
  • The most crowded range is 32 D-Index, holding 263 scientists (4% of the field).
  • 60% of the field sits in the lowest quarter of the value range (up to 50 D-Index), so the distribution is heavily right-skewed and high scores are rare.
  • The final bar has no upper bound: it groups every scientist with 111 D-Index or more, 96 scientists in all (1% of the field).

Overview

Takashi Hikihara is affiliated with Kyoto University in Japan and specializes in the field of Engineering with a focus on Electrical and Electronic Engineering. Their research encompasses a variety of subfields including Control and Systems Engineering, Computer Networks and Communications, Automotive Engineering, and Statistical and Nonlinear Physics.

Their main topics of work cover Microgrid Control and Optimization, Energy Harvesting in Wireless Networks, Advanced DC-DC Converters, Silicon Carbide Semiconductor Technologies, Advanced Battery Technologies Research, Distributed Control Multi-Agent Systems, and Electromagnetic Compatibility and Noise Suppression.

Takashi Hikihara has published numerous papers in prominent venues. Frequent publication forums include:

  • arXiv (Cornell University)
  • International Journal of Circuit Theory and Applications
  • Nonlinear Theory and Its Applications IEICE
  • IEEE Journal of Emerging and Selected Topics in Industrial Electronics
  • Royal Society Open Science

Recent papers authored by or associated with Hikihara include:

  • Power Regeneration From DC Motor With Bidirectional Router in Power Packet Dispatching System, 2020, IEEE Transactions on Circuits & Systems II Express Briefs
  • Impulsive torque control of biped gait with power packets, 2020, Nonlinear Dynamics
  • Digital-Twin-Compatible Optimization of Switching Characteristics for SiC MOSFETs Using Genetic Algorithm, 2023, IEEE Journal of Emerging and Selected Topics in Industrial Electronics
  • Digital active gate drive of SiC MOSFETs for controlling switching behavior-Preparation toward universal digitization of power switching, 2021, International Journal of Circuit Theory and Applications
  • Power Packet Dispatching With Shared Power Line: Experimental Verification for Industrial Applications, 2020, IEEE Journal of Emerging and Selected Topics in Industrial Electronics

Collaborations have been a notable aspect of Hikihara's research activity. Frequent coauthors include:

  • Shiu Mochiyama
  • Takafumi Okuda
  • Hajime Takayama
  • Shuhei Fukunaga
  • Takahiro Mamiya

Best Publications

  • Power Conversion With SiC Devices at Extremely High Ambient Temperatures

    T. Funaki;J.C. Balda;J. Junghans;A.S. Kashyap

  • An experimental study on stabilization of unstable periodic motion in magneto-elastic chaos

    Takashi Hikihara;Toshiaki Kawagoshi

  • In-Home Power Distribution Systems by Circuit Switching and Power Packet Dispatching

    Tsuguhiro Takuno;Megumi Koyama;Takashi Hikihara

  • Router for Power Packet Distribution Network: Design and Experimental Verification

    Ryo Takahashi;Keiji Tashiro;Takashi Hikihara

  • Applied Koopman operator theory for power systems technology

    Yoshihiko Susuki;Igor Mezic;Fredrik Raak;Takashi Hikihara

  • A Coupled Dynamical Model of Redox Flow Battery Based on Chemical Reaction, Fluid Flow, and Electrical Circuit

    Minghua Li;Takashi Hikihara

  • Coherent Swing Instability of Power Grids

    Yoshihiko Susuki;Yoshihiko Susuki;Igor Mezić;Takashi Hikihara

  • Measuring Terminal Capacitance and Its Voltage Dependency for High-Voltage Power Devices

    T. Funaki;N. Phankong;T. Kimoto;T. Hikihara

  • A Hybrid System Approach to the Analysis and Design of Power Grid Dynamic Performance

    Y. Susuki;T. J. Koo;H. Ebina;T. Yamazaki

  • Discharge characteristics of multicell lithium-ion battery with nonuniform cells

    So Miyatake;Yoshihiko Susuki;Takashi Hikihara;Syuichi Itoh

  • Chaotic levitated motion of a magnet supported by superconductor

    Takashi Hikihara;Francis C. Moon

  • Coupled cantilever array with tunable on-site nonlinearity and observation of localized oscillations

    Masayuki Kimura;Takashi Hikihara

  • Logic-Memory Device of a Mechanical Resonator

    Atsushi Yao;Takashi Hikihara

  • Data-Driven Partitioning of Power Networks Via Koopman Mode Analysis

    Fredrik Raak;Yoshihiko Susuki;Takashi Hikihara

  • A Study of Output Terminal Voltage Modeling for Redox Flow Battery Based on Charge and Discharge Experiments

    M.-H. Li;T. Funaki;T. Hikihara

  • Levitation drift of a magnet supported by a high-Tc superconductor under vibration

    Takashi Hikihara;Francis C. Moon

  • AC Power Routing System in Home Based on Demand and Supply Utilizing Distributed Power Sources

    Tsuguhiro Takuno;Yutaro Kitamori;Ryo Takahashi;Takashi Hikihara

  • Control of microcantilevers in dynamic force microscopy using time delayed feedback

    Kohei Yamasue;Takashi Hikihara

  • Management of localized energy in discrete nonlinear transmission lines

    Masayuki Sato;S. Yasui;M. Kimura;T. Hikihara

  • Thermal instability effects in SiC Power MOSFETs

    Alberto Castellazzi;Tsuyoshi Funaki;Tsunenobu Kimoto;Takashi Hikihara

  • Feasibility of power packet dispatching at in-home DC distribution network

    Keiji Tashiro;Ryo Takahashi;Takashi Hikihara

  • A Study on SiC Devices in Synchronous Rectification of DC-DC Converter

    Tsuyoshi Funaki;Masashi Matsushita;Masashi Sasagawa;Tsunenobu Kimoto

Frequent Co-Authors

Tsunenobu Kimoto
Tsunenobu Kimoto Kyoto University
Igor Mezic
Igor Mezic University of California, Santa Barbara
Alberto Castellazzi
Alberto Castellazzi Kyoto University of Advanced Science
Juan Carlos Balda
Juan Carlos Balda University of Arkansas at Fayetteville
Francis C. Moon
Francis C. Moon Cornell University
Homer Alan Mantooth
Homer Alan Mantooth University of Arkansas at Fayetteville
Hsiao-Dong Chiang
Hsiao-Dong Chiang Cornell University
Mehrdad Ghandhari
Mehrdad Ghandhari Royal Institute of Technology
Philip Holmes
Philip Holmes Princeton University
Kazumi Matsushige
Kazumi Matsushige Kyoto University

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