World's Best Scientists 2026 revealed!
Koji Takahashi

Koji Takahashi

D-Index & Metrics

Engineering and Technology

D-Index
42
Citations
8607
World Ranking
6445
National Ranking
129

Overview

Koji Takahashi is affiliated with Kyushu University in Japan and has contributed extensively to the field of engineering, with a primary focus on mechanical engineering and materials science. Their research spans 63 publications predominantly within engineering, with significant engagement in several subfields including mechanical engineering, mechanics of materials, and materials chemistry.

Takahashi's work explores core topics such as surface treatment and residual stress, fatigue and fracture mechanics, erosion and abrasive machining, and metal alloys wear and properties. Other important areas of study include additive manufacturing materials and processes, laser material processing techniques, and metal and thin film mechanics.

Among frequent co-authors collaborating with Takahashi are Hideaki Teshima, Masashi Fujino, Takehiro Ishii, Norihito Shibuya, and Fumiaki Kumeno. These collaborations have appeared in a variety of venues, reflecting a networked approach to research in related scientific communities.

Major publication venues for Takahashi include the Transactions of Japan Society of Spring Engineers, with six publications; Fatigue & Fracture of Engineering Materials & Structures, with four publications; The Proceedings of the Thermal Engineering Conference, also with four publications; Metals, with three publications; and The Proceedings of the Materials and Mechanics Conference, with two publications. These venues highlight the scientist's focus on engineering materials, fatigue, and mechanical properties.

Notable recent papers by Koji Takahashi include:

  • Effects of laser peening on the fatigue strength and defect tolerance of aluminum alloy, 2020, Fatigue & Fracture of Engineering Materials & Structures
  • Natural nuclei population dynamics in cavitation tunnels, 2020, Experiments in Fluids
  • Improving the fatigue limit and rendering a defect harmless by laser peening for a high strength steel welded joint, 2020, Optics & Laser Technology
  • Ultra-strong stability of double-sided fluorinated monolayer graphene and its electrical property characterization, 2020, Scientific Reports
  • Prediction of Fatigue Limit of Spring Steel Considering Surface Defect Size and Stress Ratio, 2021, Metals

Takahashi's research engages both experimental and computational methodologies, addressing material behavior under fatigue and the effects of surface treatments such as laser peening. These studies contribute to understanding the durability and mechanical performance of metal alloys and structural components.

Best Publications

  • Measuring the thermal conductivity of a single carbon nanotube.

    Motoo Fujii;Xing Zhang;Huaqing Xie;Hiroki Ago

  • Experimental study of thermal rectification in suspended monolayer graphene.

    Haidong Wang;Shiqian Hu;Koji Takahashi;Koji Takahashi;Xing Zhang;Xing Zhang

  • Influence of grain boundary scattering on the electrical and thermal conductivities of polycrystalline gold nanofilms

    Q. G. Zhang;B. Y. Cao;X. Zhang;M. Fujii

  • Slow-wave sleep is controlled by a subset of nucleus accumbens core neurons in mice.

    Yo Oishi;Qi Xu;Qi Xu;Lucun Wang;Bin Jia Zhang

  • Thermal and electrical conductivity of a suspended platinum nanofilm

    Xing Zhang;Huaqing Xie;Motoo Fujii;Hiroki Ago

  • Hippocampal CA1 pyramidal cells of rats have four voltage-dependent calcium conductances.

    K. Takahashi;M. Wakamori;N. Akaike

  • Antithrombogenicity of fluorinated diamond-like carbon films

    T. Saito;T. Hasebe;S. Yohena;Y. Matsuoka

  • Mixing performance experiments in impeller stirred tanks subjected to unsteady rotational speeds

    W.G Yao;H Sato;K Takahashi;K Koyama

  • The neuromedin U-growth hormone secretagogue receptor 1b/neurotensin receptor 1 oncogenic signaling pathway as a therapeutic target for lung cancer.

    Koji Takahashi;Chiyuki Furukawa;Atsushi Takano;Nobuhisa Ishikawa

  • Measurement of specific heat and thermal conductivity of supported and suspended graphene by a comprehensive Raman optothermal method

    Qin-Yi Li;Qin-Yi Li;Kailun Xia;Ji Zhang;Yingying Zhang

  • Suspension and Liquid Homogenization in High Solids Concentration Stirred Chemical Reactors

    W. Bujalski;K. Takenaka;K. Takenaka;S. Paoleni;S. Paoleni;M. Jahoda

  • Electrical conductivity of nitrogen and argon implanted diamond

    M. Iwaki;S. Sato;K. Takahashi;H. Sakairi

  • Influence of grain boundary scattering on the electrical properties of platinum nanofilms

    Q. G. Zhang;X. Zhang;B. Y. Cao;M. Fujii

  • Activation of ventral tegmental area dopamine neurons produces wakefulness through dopamine D2-like receptors in mice.

    Yo Oishi;Yoshiaki Suzuki;Koji Takahashi;Toshiya Yonezawa

  • Vesicular glutamate transport at a central synapse limits the acuity of visual perception in zebrafish

    Matthew C. Smear;Huizhong W. Tao;Huizhong W. Tao;Wendy Staub;Michael B. Orger

  • Effects of surface roughness on anti-thrombogenicity of diamond-like carbon films

    T. Hasebe;T. Ishimaru;A. Kamijo;Y. Yoshimoto

  • Steady-state operation of 170?GHz?1 MW gyrotron for ITER

    A. Kasugai;K. Sakamoto;K. Takahashi;K. Kajiwara

  • CHEMICAL VAPOR DEPOSITION DIAMOND WINDOW FOR HIGH-POWER AND LONG PULSE MILLIMETER WAVE TRANSMISSION

    A. Kasugai;K. Sakamoto;K. Takahashi;M. Tsuneoka

  • Size effects on the thermal conductivity of polycrystalline platinum nanofilms

    Q G Zhang;B Y Cao;X Zhang;M Fujii

  • Measurement of the Generalized Forward Spin Polarizabilities of the Neutron

    M. Amarian;L. Auerbach;T. Averett;T. Averett;J. Berthot

Frequent Co-Authors

Yasuyuki Takata
Yasuyuki Takata Kyushu University
Hiroki Ago
Hiroki Ago Kyushu University
Xing Zhang
Xing Zhang Tsinghua University
Khellil Sefiane
Khellil Sefiane University of Edinburgh
Masaharu Tsuji
Masaharu Tsuji Kyushu University
Yusuke Nakamura
Yusuke Nakamura National Institutes of Biomedical Innovation, Health and Nutrition
Bing-Yang Cao
Bing-Yang Cao Tsinghua University
Sushanta K. Mitra
Sushanta K. Mitra University of Waterloo
Alvin W. Nienow
Alvin W. Nienow University of Birmingham
Yataro Daigo
Yataro Daigo Shiga University of Medical Science

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