World's Best Scientists 2026 revealed!
Masanori Koshiba

Masanori Koshiba

D-Index & Metrics

Electronics and Electrical Engineering

D-Index
51
Citations
10802
World Ranking
2652
National Ranking
94

Masanori Koshiba 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 Masanori Koshiba 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: 244 publications — 43rd percentile

43% of scientists in this discipline score the same or lower.

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

Masanori Koshiba 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 Masanori Koshiba 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: 51 D-Index — 63rd percentile

63% of scientists in this discipline score the same or lower.

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

Best Publications

  • Chromatic dispersion control in photonic crystal fibers: application to ultra-flattened dispersion

    Kunimasa Saitoh;M Koshiba;T Hasegawa;E Sasaoka

  • Full-vectorial imaginary-distance beam propagation method based on a finite element scheme: application to photonic crystal fibers

    K. Saitoh;M. Koshiba

  • 1.01-Pb/s (12 SDM/222 WDM/456 Gb/s) Crosstalk-managed Transmission with 91.4-b/s/Hz Aggregate Spectral Efficiency

    Hidehiko Takara;Akihide Sano;Takayuki Kobayashi;Hirokazu Kubota

  • Numerical modeling of photonic crystal fibers

    K. Saitoh;M. Koshiba

  • Single-polarization single-mode photonic crystal fibers

    K. Saitoh;M. Koshiba

  • Curvilinear hybrid edge/nodal elements with triangular shape for guided-wave problems

    M. Koshiba;Y. Tsuji

  • Reduction of crosstalk by trench-assisted multi-core fiber

    K. Takenaga;Y. Arakawa;S. Tanigawa;N. Guan

  • Full-vectorial finite element beam propagation method with perfectly matched layers for anisotropic optical waveguides

    K. Saitoh;M. Koshiba

  • Air-core photonic band-gap fibers: the impact of surface modes.

    K. Saitoh;N. A. Mortensen;M. Koshiba

  • Structural dependence of effective area and mode field diameter for holey fibers

    M. Koshiba;K. Saitoh

  • Polarization splitter in three-core photonic crystal fibers.

    Kunimasa Saitoh;Y. Sato;M. Koshiba

  • Photonic bandgap fibers with high birefringence

    K. Saitoh;M. Koshiba

  • Application of the Boundary-Element Method to Waveguide Discontinuities (Short Paper)

    M. Koshiba;M. Suzuki

  • Finite element method using port truncation by perfectly matched layer boundary conditions for optical waveguide discontinuity problems

    Y. Tsuji;M. Koshiba

  • High-performance absorbing boundary conditions for photonic crystal waveguide simulations

    M. Koshiba;Y. Tsuji;S. Sasaki

  • Simple and efficient finite-element analysis of microwave and optical waveguides

    M. Koshiba;K. Inoue

  • Finite-Element Analysis of Lamb Wave Scattering in an Elastic Plate Waveguide

    Unknown

  • Vectorial Finite-Element Method Without Any Spurious Solutions for Dielectric Waveguiding Problems Using Transverse Magnetic-Field Component

    Unknown

  • Improved Finite-Element Formulation in Terms of the Magnetic Field Vector for Dielectric Waveguides

    Unknown

  • High-density multicore fiber with heterogeneous core arrangement

    Y. Amma;Y. Sasaki;K. Takenaga;S. Matsuo

Frequent Co-Authors

Kunimasa Saitoh
Kunimasa Saitoh Hokkaido University
Shoichiro Matsuo
Shoichiro Matsuo Fujikura (Japan)
Katsuhiro Takenaga
Katsuhiro Takenaga Fujikura (United States)
Maksim Skorobogatiy
Maksim Skorobogatiy Polytechnique Montréal
Takeshi Fujisawa
Takeshi Fujisawa Hokkaido University

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Related Online Degrees & Career Pathways

For those interested in Electronics and Electrical Engineering, exploring related online degrees can expand career opportunities. Many students, especially working adults, benefit from accelerated bachelors degree programs for adults, which offer a faster path to graduation while accommodating busy schedules.

Fields like instructional technology also complement engineering skills. Pursuing an instructional design degree online equips professionals with expertise in creating effective educational resources, which is valuable in technical training roles.

Many online universities now offer competency based universities, allowing students to progress at their own pace by demonstrating mastery of key skills. This flexible approach is ideal for those balancing work and study.

Additionally, tailored programs from online schools for military spouses provide crucial support and flexibility, ensuring access to quality education for this dedicated group.

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