World's Best Scientists 2026 revealed!
Takehiro Nakamura

Takehiro Nakamura

D-Index & Metrics

Electronics and Electrical Engineering

D-Index
36
Citations
10870
World Ranking
5232
National Ranking
219

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.

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 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.

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.

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.

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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