World's Best Scientists 2026 revealed!

D-Index & Metrics

Engineering and Technology

D-Index
43
Citations
14593
World Ranking
5989
National Ranking
109

Earth Science

D-Index
43
Citations
14643
World Ranking
4838
National Ranking
125

Kohji Tokimatsu publication distribution in Earth Science in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Earth Science in 2026. The highlighted bar marks where Kohji Tokimatsu sits on this spectrum.

38–47 publications: 5 scientists 48–57 publications: 33 scientists 58–67 publications: 94 scientists 68–77 publications: 161 scientists 78–87 publications: 278 scientists 88–97 publications: 376 scientists 98–107 publications: 404 scientists 108–117 publications: 484 scientists 118–127 publications: 540 scientists 128–137 publications: 557 scientists 138–147 publications: 491 scientists 148–157 publications: 495 scientists 158–167 publications: 458 scientists 168–177 publications: 490 scientists 178–187 publications: 414 scientists 188–197 publications: 401 scientists 198–207 publications: 333 scientists 208–217 publications: 292 scientists 218–227 publications: 290 scientists 228–237 publications: 262 scientists 238–247 publications: 243 scientists 248–257 publications: 208 scientists 258–267 publications: 185 scientists 268–277 publications: 147 scientists 278–287 publications: 128 scientists 288–297 publications: 119 scientists 298–307 publications: 120 scientists 308–317 publications: 107 scientists 318–327 publications: 93 scientists 328–337 publications: 87 scientists 338–347 publications: 64 scientists 348–357 publications: 87 scientists 358–367 publications: 60 scientists 368–377 publications: 60 scientists 378–387 publications: 34 scientists 388–397 publications: 50 scientists 398–407 publications: 44 scientists 408–417 publications: 31 scientists 418–427 publications: 39 scientists 428–437 publications: 27 scientists 438–447 publications: 36 scientists 448–457 publications: 27 scientists 458–467 publications: 29 scientists 468–477 publications: 30 scientists 478–487 publications: 19 scientists 488–497 publications: 15 scientists 498–507 publications: 18 scientists 508–517 publications: 19 scientists 518–527 publications: 16 scientists 528–537 publications: 10 scientists 538–547 publications: 11 scientists 548–557 publications: 14 scientists 558–567 publications: 11 scientists 568–577 publications: 7 scientists 578–587 publications: 14 scientists 588–597 publications: 5 scientists 598–602 publications: 4 scientists 603+ publications: 100 scientists
38 publications 603+

This scientist: 195 publications — 61st percentile

61% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 603 publications or more.

Kohji Tokimatsu D-index placement in Earth Science in 2026

The chart shows the D-index (discipline H-index) distribution of Earth Science scientists ranked by Research.com in 2026. The highlighted bar marks where Kohji Tokimatsu sits on this spectrum.

30 D-Index: 144 scientists 31 D-Index: 215 scientists 32 D-Index: 278 scientists 33 D-Index: 379 scientists 34 D-Index: 366 scientists 35 D-Index: 372 scientists 36 D-Index: 389 scientists 37 D-Index: 366 scientists 38 D-Index: 344 scientists 39 D-Index: 349 scientists 40 D-Index: 296 scientists 41 D-Index: 289 scientists 42 D-Index: 277 scientists 43 D-Index: 279 scientists 44 D-Index: 248 scientists 45 D-Index: 257 scientists 46 D-Index: 212 scientists 47 D-Index: 202 scientists 48 D-Index: 207 scientists 49 D-Index: 204 scientists 50 D-Index: 183 scientists 51 D-Index: 178 scientists 52 D-Index: 182 scientists 53 D-Index: 178 scientists 54 D-Index: 163 scientists 55 D-Index: 117 scientists 56 D-Index: 163 scientists 57 D-Index: 120 scientists 58 D-Index: 113 scientists 59 D-Index: 136 scientists 60 D-Index: 135 scientists 61 D-Index: 96 scientists 62 D-Index: 103 scientists 63 D-Index: 83 scientists 64 D-Index: 103 scientists 65 D-Index: 83 scientists 66 D-Index: 89 scientists 67 D-Index: 92 scientists 68 D-Index: 89 scientists 69 D-Index: 78 scientists 70 D-Index: 75 scientists 71 D-Index: 53 scientists 72 D-Index: 62 scientists 73 D-Index: 54 scientists 74 D-Index: 35 scientists 75 D-Index: 52 scientists 76 D-Index: 50 scientists 77 D-Index: 32 scientists 78 D-Index: 37 scientists 79 D-Index: 20 scientists 80 D-Index: 33 scientists 81 D-Index: 36 scientists 82 D-Index: 34 scientists 83 D-Index: 34 scientists 84 D-Index: 24 scientists 85 D-Index: 19 scientists 86 D-Index: 18 scientists 87 D-Index: 26 scientists 88 D-Index: 30 scientists 89 D-Index: 17 scientists 90 D-Index: 21 scientists 91 D-Index: 19 scientists 92 D-Index: 15 scientists 93 D-Index: 14 scientists 94 D-Index: 20 scientists 95 D-Index: 9 scientists 96 D-Index: 10 scientists 97 D-Index: 15 scientists 98 D-Index: 13 scientists 99 D-Index: 3 scientists 100 D-Index: 13 scientists 101 D-Index: 3 scientists 102 D-Index: 9 scientists 103 D-Index: 4 scientists 104 D-Index: 6 scientists 105 D-Index: 6 scientists 106+ D-Index: 98 scientists
30 D-Index 106+

This scientist: 43 D-Index — 47th percentile

47% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 106 D-Index or more.

Overview

Kohji Tokimatsu is affiliated with the Tokyo Institute of Technology in Japan. Their research focuses primarily on engineering, with a particular emphasis on civil and structural engineering as well as computational mechanics. This interdisciplinary approach allows for the exploration of complex engineering challenges through both theoretical and practical lenses.

The main topics in Tokimatsu's work include earthquake and tsunami effects, alongside fluid dynamics simulations and interactions. These areas reflect the intersection of natural hazard analysis and advanced computational methods to understand and predict behaviors in civil engineering contexts.

  • Earthquake and Tsunami Effects
  • Fluid Dynamics Simulations and Interactions

Kohji Tokimatsu has collaborated frequently with colleagues such as Michitaka Ishida and Shusaku Inoue, indicating a research network that supports interdisciplinary and cooperative studies.

  • Michitaka Ishida
  • Shusaku Inoue

While specific publication venues and paper titles are not listed, Tokimatsu's engagement with engineering disciplines is further reflected in their contribution across related subfields and ongoing partnership with peers in the community. Their work supports developments in understanding fluid-structure interactions as well as the dynamics of seismic events impacting civil infrastructure.

Best Publications

  • Influence of SPT Procedures in Soil Liquefaction Resistance Evaluations

    H. Bolton Seed;K. Tokimatsu;L. F. Harder;Riley M. Chung

  • Moduli and Damping Factors for Dynamic Analyses of Cohesionless Soils

    H. Bolton Seed;Robert T. Wong;I. M. Idriss;K. Tokimatsu

  • STANDARD PENETRATION TEST-BASED PROBABILISTIC AND DETERMINISTIC ASSESSMENT OF SEISMIC SOIL LIQUEFACTION POTENTIAL

    K. Onder Cetin;Raymond B. Seed;Armen Der Kiureghian;Kohji Tokimatsu

  • Evaluation of Settlements in Sands Due to Earthquake Shaking

    Kohji Tokimatsu;H. Bolton Seed

  • EMPIRICAL CORRELATION OF SOIL LIQUEFACTION BASED ON SPT N-VALUE AND FINES CONTENT

    Kohji Tokimatsu;Yoshiaki Yoshimi

  • S-Wave Velocity Profiling by Inversion of Microtremor H/V Spectrum

    Hiroshi Arai;Kohji Tokimatsu

  • Geotechnical site characterization using surface waves

    K Tokimatsu

  • Effects of Multiple Modes on Rayleigh Wave Dispersion Characteristics

    Kohji Tokimatsu;Shuji Tamura;Hisaya Kojima

  • Shear-Wave Velocity–Based Probabilistic and Deterministic Assessment of Seismic Soil Liquefaction Potential

    R. Kayen;R. E. S. Moss;E. M. Thompson;R. B. Seed

  • LIQUEFACTION RESISTANCE OF A PARTIALLY SATURATED SAND

    Yoshiaki Yoshimi;Keizo Tanaka;Kohji Tokimatsu

  • Effects of Liquefaction-induced Ground Displacements on Pile Performance in the 1995 Hyogoken-Nambu Earthquake

    Kohji Tokimatsu;Yoshiharu Asaka

  • S-Wave Velocity Profiling by Joint Inversion of Microtremor Dispersion Curve and Horizontal-to-Vertical (H/V) Spectrum

    Hiroshi Arai;Kohji Tokimatsu

  • Building Damage Associated with Geotechnical Problems

    Kohji Tokimatsu;Hatsukazu Mizuno;Masaaki Kakurai

  • Effects of inertial and kinematic interaction on seismic behavior of pile with embedded foundation

    Kohji Tokimatsu;Hiroko Suzuki;Masayoshi Sato

  • CORRELATION BETWEEN LIQUEFACTION RESISTANCE AND SHEAR WAVE VELOCITY

    Kohji Tokimatsu;Akihiko Uchida

  • Settlement of Buildings on Saturated Sand During Earthquakes

    Yoshiaki Yoshimi;Kohji Tokimatsu

  • Elastic and Large-Strain Nonlinear Seismic Site Response from Analysis of Vertical Array Recordings

    Eric Yee;Jonathan P. Stewart;Kohji Tokimatsu

  • UNDRAINED CYCLIC SHEAR STRENGTH OF A DENSE NIIGATA SAND

    Yoshiaki Yoshimi;Kohji Tokimatsu;Osamu Kaneko;Yorio Makihara

  • Building damage associated with geotechnical problems in the 2011 Tohoku Pacific Earthquake

    Kohji Tokimatsu;Shuji Tamura;Hiroko Suzuki;Kota Katsumata

  • Soil Liquefaction–Induced Uplift of Underground Structures: Physical and Numerical Modeling

    Siau Chen Chian;Kohji Tokimatsu;Santana Phani Gopal Madabhushi

  • Use of Short‐Period Microtremors for Vs Profiling

    Kohji Tokimatsu;Kenichiro Shinzawa;Shinichi Kuwayama

Frequent Co-Authors

Raymond B. Seed
Raymond B. Seed University of California, Berkeley
Ahmed Elgamal
Ahmed Elgamal University of California, San Diego
Misko Cubrinovski
Misko Cubrinovski University of Canterbury
Jonathan P. Stewart
Jonathan P. Stewart University of California, Los Angeles
Tarek Abdoun
Tarek Abdoun Rensselaer Polytechnic Institute
Armen Der Kiureghian
Armen Der Kiureghian University of California, Berkeley
Kenji Ishihara
Kenji Ishihara Chuo University
Ross W. Boulanger
Ross W. Boulanger University of California, Davis
Ricardo Dobry
Ricardo Dobry Rensselaer Polytechnic Institute
H. Bolton Seed
H. Bolton Seed University of California, Berkeley

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Related Online Degrees & Career Pathways

Exploring Earth Science often leads students to consider diverse related fields and career options. One valuable route is pursuing an accredited online masters degree in human resource management, which equips graduates with essential skills to manage teams and resources effectively within scientific organizations.

For non-traditional learners, including older adults, there are flexible opportunities such as online degrees for seniors. These programs offer tailored options that accommodate different learning paces and schedules, making Earth Science and related studies accessible at any stage of life.

Students interested in information services within scientific communities might explore programs offered by ALA-accredited schools. These institutions provide specialized training for managing knowledge and data, essential for supporting Earth Science research and public dissemination.

Additionally, a degree in library science can open doors to careers in archiving and organizing Earth Science literature and resources, enabling better access to scientific information for researchers and the community alike.

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