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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Electronics and Electrical Engineering 36 5315 5105 223 210 588 6072

Jun Ohta publications per year

The chart shows the history of publications by Jun Ohta between 1976 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Jun Ohta published across 51 years, from 1976 to 2026, averaging 13.5 papers a year. Output peaked at 40 publications in 2016. 17 of the 691 publications appeared in the last two years.

No. of publications
10 20 30 40
Bar chart. Horizontal axis: year, 1976 to 2026. Vertical axis: number of publications, 0 to 40. Peak 40 publications in 2016. 1976: 1 publication 1977: 0 publications 1978: 0 publications 1979: 0 publications 1980: 0 publications 1981: 0 publications 1982: 1 publication 1983: 1 publication 1984: 0 publications 1985: 0 publications 1986: 1 publication 1987: 3 publications 1988: 6 publications 1989: 10 publications 1990: 8 publications 1991: 10 publications 1992: 3 publications 1993: 9 publications 1994: 7 publications 1995: 6 publications 1996: 3 publications 1997: 1 publication 1998: 6 publications 1999: 0 publications 2000: 2 publications 2001: 7 publications 2002: 10 publications 2003: 23 publications 2004: 21 publications 2005: 12 publications 2006: 32 publications 2007: 27 publications 2008: 18 publications 2009: 27 publications 2010: 17 publications 2011: 24 publications 2012: 23 publications 2013: 18 publications 2014: 30 publications 2015: 18 publications 2016: 40 publications 2017: 36 publications 2018: 35 publications 2019: 23 publications 2020: 31 publications 2021: 34 publications 2022: 32 publications 2023: 29 publications 2024: 29 publications 2025: 16 publications 2026: 1 publication
1976 2026

691 publications in total across all disciplines

View publications per year as a table
Jun Ohta: publications per year, 1976 to 2026
Year Publications
1976 1
1977 0
1978 0
1979 0
1980 0
1981 0
1982 1
1983 1
1984 0
1985 0
1986 1
1987 3
1988 6
1989 10
1990 8
1991 10
1992 3
1993 9
1994 7
1995 6
1996 3
1997 1
1998 6
1999 0
2000 2
2001 7
2002 10
2003 23
2004 21
2005 12
2006 32
2007 27
2008 18
2009 27
2010 17
2011 24
2012 23
2013 18
2014 30
2015 18
2016 40
2017 36
2018 35
2019 23
2020 31
2021 34
2022 32
2023 29
2024 29
2025 16
2026 1
Total 691
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Jun Ohta 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 Jun Ohta 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, 574–593 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: 588 publications — 90th percentile

90% 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
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 58 588
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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Jun Ohta 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 Jun Ohta 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, 36 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: 36 D-Index — 24th percentile

24% 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
33 262
34 244
35 236
36 211 36
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
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Overview

Jun Ohta is affiliated with the Nara Institute of Science and Technology in Japan and has an extensive research portfolio that spans neuroscience and engineering fields. Their work primarily addresses topics at the intersection of neural systems and electronic engineering.

The main fields of study for Jun Ohta include:

  • Neuroscience
  • Engineering

Within these broad areas, Ohta's research covers several subfields:

  • Cellular and Molecular Neuroscience
  • Electrical and Electronic Engineering
  • Cognitive Neuroscience
  • Biomedical Engineering
  • Biophysics

The scientist's research interests further specialize into various topics, reflecting a multidisciplinary approach:

  • Neuroscience and Neural Engineering
  • Photoreceptor and Optogenetics Research
  • CCD and CMOS Imaging Sensors
  • Advanced Fluorescence Microscopy Techniques
  • Advanced Memory and Neural Computing
  • EEG and Brain-Computer Interfaces
  • Neural Dynamics and Brain Function

Jun Ohta has frequently published in several academic venues, including:

  • Japanese Journal of Applied Physics
  • Sensors and Materials
  • International Journal of Molecular Sciences
  • Sensors
  • IEEJ Transactions on Sensors and Micromachines

Examples of recent scholarly papers include:

  • "Reduced graphene oxide/zinc oxide composite as an electrochemical sensor for acetylcholine detection" (2024, Scientific Reports)
  • "Polarization Image Sensor for Highly Sensitive Polarization Modulation Imaging Based on Stacked Polarizers" (2022, IEEE Transactions on Electron Devices)
  • "Needle-Type Imager Sensor With Band-Pass Composite Emission Filter and Parallel Fiber-Coupled Laser Excitation" (2020, IEEE Transactions on Circuits and Systems I Regular Papers)
  • "Monitoring Neural Activities in the VTA in Response to Nicotine Intake Using a Novel Implantable Microimaging Device" (2020, IEEE Access)
  • "Micro-LED Array-Based Photo-Stimulation Devices for Optogenetics in Rat and Macaque Monkey Brains" (2021, IEEE Access)

Collaboration appears as an important aspect of Ohta's work, with frequent co-authors including:

  • Kiyotaka Sasagawa
  • Makito Haruta
  • Hironari Takehara
  • Hiroyuki Tashiro
  • Yasumi Ohta

Best Publications

  • Smart CMOS Image Sensors and Applications

    Jun Ohta

  • Computer vision for computer games

    W.T. Freeman;K. Tanaka;J. Ohta;K. Kyuma

  • Information processing system using spatial optical communication, and spatial optical communication system

    Keiichiro Kagawa;Yuki Maeda;Jun Ohta

  • Artificial retinas : fast, versatile image processors

    Kazuo Kyuma;Eberhard Lange;Jun Ohta;Anno Hermanns

  • Information-processing device and information-processing system

    Keiichiro Kagawa;Jun Ohta;Yuki Maeda;Yasuo Masaki

  • IMAGE DEVICE METHOD FOR READING SIGNALS FROM SUCH DEVICE

    Kagawa K;Maeda Yuki;Ohta J

  • Implantable CMOS Biomedical Devices

    Jun Ohta;Takashi Tokuda;Kiyotaka Sasagawa;Toshihiko Noda

  • A CMOS image sensor with optical and potential dual imaging function for on-chip bioscientific applications

    Takashi Tokuda;Akio Yamamoto;Keiichiro Kagawa;Masahiro Nunoshita

  • Proposal of Application of Pulsed Vision Chip for Retinal Prosthesis.

    Jun Ohta;Norikatsu Yoshida;Keiichiro Kagawa;Masahiro Nunoshita

  • GaAs/AlGaAs optical synaptic interconnection device for neural networks

    Jun Ohta;Masanobu Takahashi;Yoshikazu Nitta;Syuichi Tai

  • An artificial retina chip with current-mode focal plane image processing functions

    E. Funatsu;Y. Nitta;Y. Miyake;T. Toyoda

  • CMOS-Based Multichip Networked Flexible Retinal Stimulator Designed for Image-Based Retinal Prosthesis

    T. Tokuda;K. Hiyama;S. Sawamura;K. Sasagawa

  • Flexible and extendible neural interface device based on cooperative multi-chip CMOS LSI architecture

    Takashi Tokuda;Yi-Li Pan;Akihiro Uehara;Keiichiro Kagawa

  • Built-in-eye eyesight stimulating apparatus

    Jun Ohta;Shigeru Nishimura;Kohtaro Idegami;Norikatsu Yoshida

  • Polarisation-analysing CMOS photosensor with monolithically embedded wire grid polariser

    T. Tokuda;S. Sato;H. Yamada;K. Sasagawa

  • On-chip biofluorescence imaging inside a brain tissue phantom using a CMOS image sensor for in vivo brain imaging verification

    David C. Ng;Takashi Tokuda;Akio Yamamoto;Masamichi Matsuo

  • Optical and electrochemical dual-image CMOS sensor for on-chip biomolecular sensing applications

    Takashi Tokuda;Kunihiro Tanaka;Masamichi Matsuo;Keiichiro Kagawa

  • S-band Tm3+-doped tellurite glass microsphere laser via a cascade process

    Kiyotaka Sasagawa;Zen-o Yonezawa;Ryuta Iwai;Jun Ohta

  • Image sensor pixel with on-chip high extinction ratio polarizer based on 65-nm standard CMOS technology

    Kiyotaka Sasagawa;Sanshiro Shishido;Keisuke Ando;Hitoshi Matsuoka

  • Real time in vivo imaging and measurement of serine protease activity in the mouse hippocampus using a dedicated complementary metal-oxide semiconductor imaging device.

    David C. Ng;Hideki Tamura;Takashi Tokuda;Akio Yamamoto

  • Implantable CMOS biomedical devices

    Jun Ohta

  • Proposal of Application of Pulsed Vision Chip to Retinal Prosthesis

    Jun Ohta;Norikatsu Yoshida;Keiichiro Kagawa;Masahiro Nunoshita

Frequent Co-Authors

Yasuo Tano
Yasuo Tano Osaka University
Hiroyuki Noji
Hiroyuki Noji University of Tokyo
Mohamad Sawan
Mohamad Sawan Polytechnique Montréal
Shoji Takeuchi
Shoji Takeuchi University of Tokyo
Chung-Yu Wu
Chung-Yu Wu National Yang Ming Chiao Tung University
Sylvain Martel
Sylvain Martel Polytechnique Montréal
Metin Akay
Metin Akay University of Houston
Sandro Carrara
Sandro Carrara École Polytechnique Fédérale de Lausanne
Shoji Kawahito
Shoji Kawahito Shizuoka University
Susumu Noda
Susumu Noda Kyoto University

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