World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
53
Citations
9680
World Ranking
13110
National Ranking
517

Overview

Toshihiko Yokoyama is affiliated with the Institute of Molecular Sciences in France. The scientist's research spans multiple fields, primarily focused on Medicine and Materials Science. Within these broad areas, Yokoyama has contributed to subfields including Materials Chemistry, Pulmonary and Respiratory Medicine, Oncology, Electronic, Optical and Magnetic Materials, and Renewable Energy, Sustainability and the Environment.

Yokoyama's main research topics cover:

  • Lung Cancer Treatments and Mutations
  • Colorectal Cancer Treatments and Studies
  • Electrocatalysts for Energy Conversion
  • Fuel Cells and Related Materials
  • Electron and X-Ray Spectroscopy Techniques
  • Magnetic properties of thin films
  • Catalytic Processes in Materials Science

The scientist has collaborated frequently with several co-authors, including:

  • Yuta Kodama
  • Masayasu Inagaki
  • Masahiro Morise
  • Ryota Ito
  • Yusuke Tsushima

Yokoyama has published in various scientific venues, with multiple publications in each of the following:

  • The Journal of Physical Chemistry C
  • Haigan
  • Synchrotron Radiation News
  • Therapeutic Advances in Medical Oncology
  • Research Square

Representative papers authored or co-authored by Yokoyama include:

  • "A Prospective, Randomized, Open-Label Trial of Early versus Late Favipiravir Therapy in Hospitalized Patients with COVID-19," 2020, Antimicrobial Agents and Chemotherapy
  • "A multicenter cohort study of osimertinib compared with afatinib as first-line treatment for EGFR-mutated non-small-cell lung cancer from practical dataset: CJLSG1903," 2021, ESMO Open
  • "Clinical efficacy of osimertinib in EGFR-mutant non-small cell lung cancer with distant metastasis," 2022, BMC Cancer
  • "Transforming Thermal Expansion from Positive to Negative: The Case of Cubic Magnetic Compounds of (Zr,Nb)Fe2," 2020, The Journal of Physical Chemistry Letters
  • "Pt17 nanocluster electrocatalysts: preparation and origin of high oxygen reduction reaction activity," 2023, Nanoscale

Best Publications

  • In Operando X-ray Absorption Fine Structure Studies of Polyoxometalate Molecular Cluster Batteries: Polyoxometalates as Electron Sponges

    Heng Wang;Shun Hamanaka;Yoshio Nishimoto;Stephan Irle

  • Visible Light-Sensitive Cu(II)-Grafted TiO2 Photocatalysts: Activities and X-ray Absorption Fine Structure Analyses

    Hiroshi Irie;Kazuhide Kamiya;Toshihiko Shibanuma;Shuhei Miura

  • Adsorption of Thiolates to Singly Coordinated Sites on Au(111) Evidenced by Photoelectron Diffraction

    Hiroshi Kondoh;M. Iwasaki;T. Shimada;K. Amemiya

  • Nanohybridization of Polyoxometalate Clusters and Single‐Wall Carbon Nanotubes: Applications in Molecular Cluster Batteries

    Naoya Kawasaki;Heng Wang;Ryo Nakanishi;Shun Hamanaka

  • Polarized Cu K-edge XANES of square planar CuCl42− ion. Experimental and theoretical evidence for shake-down phenomena

    Nobuhiro Kosugi;Toshihiko Yokoyama;Kiyotaka Asakura;Haruo Kuroda

  • Large-Gap Magnetic Topological Heterostructure Formed by Subsurface Incorporation of a Ferromagnetic Layer

    Toru Hirahara;Sergey V. Eremeev;Tetsuroh Shirasawa;Yuma Okuyama

  • Hierarchy of bond stiffnesses within icosahedral-based gold clusters protected by thiolates

    Seiji Yamazoe;Shinjiro Takano;Wataru Kurashige;Toshihiko Yokoyama

  • Determination of bond lengths, atomic mean-square relative displacements, and local thermal expansion by means of soft-x-ray photoabsorption.

    L. Tröger;T. Yokoyama;D. Arvanitis;T. Lederer

  • X-ray magnetic circular dichroism of size-selected, thiolated gold clusters.

    Yuichi Negishi;Hironori Tsunoyama;Motohiro Suzuki;Naomi Kawamura

  • Polarized XANES studies of oriented polyethylene and fluorinated polyethylenes

    Toshiaki Ohta;Kazuhiko Seki;Toshihiko Yokoyama;Ikuo Morisada

  • Operando Time-Resolved X-ray Absorption Fine Structure Study for Surface Events on a Pt3Co/C Cathode Catalyst in a Polymer Electrolyte Fuel Cell during Voltage-Operating Processes

    Nozomu Ishiguro;Nozomu Ishiguro;Takahiro Saida;Tomoya Uruga;Shin Ichi Nagamatsu

  • Core hole effect in NEXAFS spectroscopy of polycyclic aromatic hydrocarbons: Benzene, chrysene, perylene, and coronene

    Hiroshi Oji;Ryuichi Mitsumoto;Eisuke Ito;Hisao Ishii

  • Anharmonic Interatomic Potentials of Metals and Metal Bromides Determined by EXAFS

    Toshihiko Yokoyama;Tomiaki Satsukawa;Toshiaki Ohta

  • X-ray absorption spectra of poly-p-phenylenes and polyacenes: localization of π orbitals

    Toshihiko Yokoyama;Kazuhiko Seki;Ikuo Morisada;Kunishige Edamatsu

  • CHARACTERIZATION OF MAGNETIC COFE CYANIDES BY X-RAY-ABSORPTION FINE-STRUCTURE SPECTROSCOPY

    Toshihiko Yokoyama;Toshiaki Ohta;Osamu Sato;Kazuhito Hashimoto

  • Anharmonic interatomic potentials of diatomic and linear triatomic molecules studied by extended x-ray-absorption fine structure

    Toshihiko Yokoyama;Kaori Kobayashi;Toshiaki Ohta;Akito Ugawa

  • Perpendicular magnetic anisotropy at the interface between ultrathin Fe film and MgO studied by angular-dependent x-ray magnetic circular dichroism

    J. Okabayashi;J. W. Koo;H. Sukegawa;S. Mitani

  • A soft X-ray beamline for surface chemistry at the Photon Factory

    Kenta Amemiya;Hiroshi Kondoh;Toshihiko Yokoyama;Toshiaki Ohta

  • Characterization of Cr(III)-grafted TiO2 for photocatalytic reaction under visible light

    Hiroshi Irie;Toshihiko Shibanuma;Kazuhide Kamiya;Shuhei Miura

  • Face and facial feature extraction from color image

    H. Wu;T. Yokoyama;D. Pramadihanto;M. Yachida

Frequent Co-Authors

Toshiaki Ohta
Toshiaki Ohta Ritsumeikan University
Mizuki Tada
Mizuki Tada Nagoya University
Kunio Awaga
Kunio Awaga Nagoya University
Nobuhiro Kosugi
Nobuhiro Kosugi Osaka University
Haruo Kuroda
Haruo Kuroda Tokyo University of Science
Yasuhiro Iwasawa
Yasuhiro Iwasawa University of Electro-Communications
Kiyotaka Asakura
Kiyotaka Asakura Hokkaido University
Manabu Kiguchi
Manabu Kiguchi Tokyo Institute of Technology
Kazuhito Hashimoto
Kazuhito Hashimoto National Institute for Materials Science
Shin-ichi Ohkoshi
Shin-ichi Ohkoshi University of Tokyo

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