World's Best Scientists 2026 revealed!
Takehiro Nakamura

Takehiro Nakamura

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Electronics and Electrical Engineering 36 5232 5025 219 206 350 10870

Takehiro Nakamura publications per year

The chart shows the history of publications by Takehiro Nakamura between 1994 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Takehiro Nakamura published across 32 years, from 1994 to 2025, averaging 15.1 papers a year. Output peaked at 82 publications in 2006. 4 of the 484 publications appeared in the last two years.

No. of publications
20 40 60 80
Bar chart. Horizontal axis: year, 1994 to 2025. Vertical axis: number of publications, 0 to 82. Peak 82 publications in 2006. 1994: 2 publications 1995: 2 publications 1996: 13 publications 1997: 33 publications 1998: 22 publications 1999: 2 publications 2000: 3 publications 2001: 12 publications 2002: 19 publications 2003: 27 publications 2004: 20 publications 2005: 47 publications 2006: 82 publications 2007: 28 publications 2008: 30 publications 2009: 12 publications 2010: 10 publications 2011: 15 publications 2012: 9 publications 2013: 24 publications 2014: 13 publications 2015: 16 publications 2016: 8 publications 2017: 7 publications 2018: 3 publications 2019: 1 publication 2020: 2 publications 2021: 1 publication 2022: 15 publications 2023: 2 publications 2024: 3 publications 2025: 1 publication
1994 2025

484 publications in total across all disciplines

View publications per year as a table
Takehiro Nakamura: publications per year, 1994 to 2025
Year Publications
1994 2
1995 2
1996 13
1997 33
1998 22
1999 2
2000 3
2001 12
2002 19
2003 27
2004 20
2005 47
2006 82
2007 28
2008 30
2009 12
2010 10
2011 15
2012 9
2013 24
2014 13
2015 16
2016 8
2017 7
2018 3
2019 1
2020 2
2021 1
2022 15
2023 2
2024 3
2025 1
Total 484
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Takehiro Nakamura 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 Takehiro Nakamura 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: 350 publications — 67th percentile

67% 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
334–353 250 350
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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Takehiro Nakamura 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 Takehiro Nakamura 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

Takehiro Nakamura is affiliated with NTT in Japan and has a substantial publication record in environmental science and medicine, with a particular focus on water science and technology and industrial and manufacturing engineering. Their research spans multiple specialized fields, including materials chemistry, molecular biology, and pulmonary and respiratory medicine.

Their scholarly work concentrates on several primary research topics:

  • Adsorption and biosorption for pollutant removal
  • Phosphorus and nutrient management
  • Layered double hydroxides synthesis and applications
  • Chemical synthesis and characterization
  • Extraction and separation processes
  • Potassium and related disorders
  • Arsenic contamination and mitigation

Nakamura has authored papers in various well-regarded journals. Frequent publication venues include:

  • Chemical and Pharmaceutical Bulletin
  • BPB Reports
  • Journal of Environmental Chemical Engineering
  • Bioresource Technology Reports
  • Water

Representative recent publications by this researcher are:

  • Synthesis of novel zeolites produced from fly ash by hydrothermal treatment in alkaline solution and its evaluation as an adsorbent for heavy metal removal, 2020, Journal of environmental chemical engineering
  • Potential of virgin and calcined wheat bran biomass for the removal of chromium(VI) ion from a synthetic aqueous solution, 2020, Journal of environmental chemical engineering
  • Removal of Pb2+ from Aqueous Solutions Using K-Type Zeolite Synthesized from Coal Fly Ash, 2020, Water
  • Adsorption/Desorption Capability of Potassium-Type Zeolite Prepared from Coal Fly Ash for Removing of Hg2+, 2021, Sustainability
  • Removing Sr(II) and Cs(I) from the Aqueous Phase Using Basil Seed and Elucidating the Adsorption Mechanism, 2020, Sustainability

Collaboration is a notable aspect of Nakamura's career. Frequent coauthors include:

  • Fumihiko Ogata
  • Naohito Kawasaki
  • Chalermpong Saenjum
  • Yugo Uematsu
  • Noriaki Nagai

Best Publications

  • Non-Orthogonal Multiple Access (NOMA) for Cellular Future Radio Access

    Yuya Saito;Yoshihisa Kishiyama;Anass Benjebbour;Takehiro Nakamura

  • System-level performance evaluation of downlink non-orthogonal multiple access (NOMA)

    Yuya Saito;Anass Benjebbour;Yoshihisa Kishiyama;Takehiro Nakamura

  • Mobile communication method and radio base station

    Wuri Andarmawanti Hapsari;Minami Ishii;Takehiro Nakamura

  • Concept and practical considerations of non-orthogonal multiple access (NOMA) for future radio access

    Anass Benjebbour;Yuya Saito;Yoshihisa Kishiyama;Anxin Li

  • Trends in small cell enhancements in LTE advanced

    T. Nakamura;S. Nagata;A. Benjebbour;Y. Kishiyama

  • System-level performance of downlink NOMA for future LTE enhancements

    Anass Benjebbovu;Anxin Li;Yuya Saito;Yoshihisa Kishiyama

  • 5G 3GPP-Like Channel Models for Outdoor Urban Microcellular and Macrocellular Environments

    Katsuyuki Haneda;Lei Tan;Yi Zheng;Henrik Asplund

  • Future steps of LTE-A: evolution toward integration of local area and wide area systems

    Y. Kishiyama;A. Benjebbour;T. Nakamura;H. Ishii

  • Base station apparatus of mobile communication system

    Takehiro Nakamura;Junichiro Hagiwara;Etsuhiro Nakano;Koji Ohno

  • Packet Transmission Control Device and Packet Transmission Control Method

    Hiroyuki Ishii;Akihito Hanaki;Takehiro Nakamura

  • Indoor 5G 3GPP-like channel models for office and shopping mall environments

    Katsuyuki Haneda;Lei Tian;Henrik Asplund;Jian Li

  • Non-orthogonal multiple access (NOMA): Concept, performance evaluation and experimental trials

    Anass Benjebbour;Keisuke Saito;Anxin Li;Yoshihisa Kishiyama

  • Mobile communication method and mobile station apparatus implementing same method

    Nariharu Umeta;Takehiro Nakamura;Kimiakira Ono

  • 5G Radio Access: Requirements, Concept and Experimental Trials

    Takehiro Nakamura;Anass Benjebbour;Yoshihisa Kishiyama;Satoshi Suyama

  • Mobile communications system, base station apparatus, user apparatus, and method

    Hiroyuki Ishii;Takehiro Nakamura

  • Transmission rate control method and mobile station

    Masafumi Usuda;Anil Umesh;Takehiro Nakamura

  • System-level performance of downlink NOMA combined with SU-MIMO for future LTE enhancements

    Anass Benjebbour;Anxin Li;Yoshihisa Kishiyama;Huiling Jiang

  • System-Level Performance of Downlink Non-Orthogonal Multiple Access (NOMA) under Various Environments

    Yuya Saito;Anass Benjebbour;Yoshihisa Kishiyama;Takehiro Nakamura

  • Experimental mm wave 5G cellular system

    Mark Cudak;Tom Kovarik;Timothy A. Thomas;Amitava Ghosh

  • NOMA: From concept to standardization

    Anass Benjebbour;Anxin Li;Keisuke Saito;Yuya Saito

  • Mobile Communication System, Mobile Station and Radio Base Station

    Masafumi Usuda;Anil Umesh;Takehiro Nakamura

Frequent Co-Authors

Hiroyuki Ishii
Hiroyuki Ishii NTT (Japan)
Anass Benjebbour
Anass Benjebbour NTT (Japan)
Stefan Parkvall
Stefan Parkvall Ericsson (Sweden)
Amitava Ghosh
Amitava Ghosh Nokia (United States)
Mamoru Sawahashi
Mamoru Sawahashi Tokyo City University
Theodore S. Rappaport
Theodore S. Rappaport New York University
Katsuyuki Haneda
Katsuyuki Haneda Aalto University
Andreas F. Molisch
Andreas F. Molisch University of Southern California
George R. MacCartney
George R. MacCartney Apple (United States)

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