World's Best Scientists 2026 revealed!
Masahiko Hirao

Masahiko Hirao

D-Index & Metrics

Engineering and Technology

D-Index
52
Citations
9200
World Ranking
3670
National Ranking
55

Best Publications

  • An SH-wave EMAT technique for gas pipeline inspection

    Masahiko Hirao;Hirotsugu Ogi

  • Complete mode identification for resonance ultrasound spectroscopy.

    Hirotsugu Ogi;Keiji Sato;Takeyasu Asada;Masahiko Hirao

  • Decision framework for chemical process design including different stages of environmental, health, and safety assessment

    Hirokazu Sugiyama;Ulrich Fischer;Konrad Hungerbühler;Masahiko Hirao

  • Resonance EMAT system for acoustoelastic stress measurement in sheet metals

    M. Hirao;H. Ogi;H. Fukuoka

  • Contactless mode-selective resonance ultrasound spectroscopy: Electromagnetic acoustic resonance

    Hirotsugu Ogi;Hassel Ledbetter;Sudook Kim;Masahiko Hirao

  • EMATS for science and industry

    Unknown

  • Titanium’s high-temperature elastic constants through the hcp–bcc phase transformation

    Hirotsugu Ogi;Satoshi Kai;Hassel Ledbetter;Ryuichi Tarumi

  • Ultrasonic attenuation peak during fatigue of polycrystalline copper

    Unknown

  • Electromagnetic acoustic transducers

    Masahiko Hirao;Hirotsugu Ogi

  • Rafting mechanism for Ni-base superalloy under external stress: elastic or elastic–plastic phenomena?

    Tetsu Ichitsubo;Daisuke Koumoto;Masahiko Hirao;Katsushi Tanaka

  • Elastic, anelastic, and piezoelectric coefficients of α-quartz determined by resonance ultrasound spectroscopy

    Hirotsugu Ogi;Toshinobu Ohmori;Nobutomo Nakamura;Masahiko Hirao

  • Mode conversion behavior of SH guided wave in a tapered plate

    Nurmalia;N. Nakamura;H. Ogi;M. Hirao

  • Electromagnetic acoustic resonance and materials characterization

    Masahiko Hirao;Hirotsugu Ogi

  • Contactless measurement of bolt axial stress using a shear-wave electromagnetic acoustic transducer

    M. Hirao;H. Ogi;H. Yasui

  • Elastic, anelastic, and piezoelectric coefficients of langasite: resonance ultrasound spectroscopy with laser-Doppler interferometry

    H. Ogi;N. Nakamura;K. Sato;M. Hirao

  • Collaborative activity with business partners for improvement of product environmental performance using LCA

    Unknown

  • Concentration dependence of IgG–protein A affinity studied by wireless-electrodeless QCM

    Hirotsugu Ogi;Kazuma Motohisa;Kenichi Hatanaka;Toshinobu Ohmori

  • 170-MHz electrodeless quartz crystal microbalance biosensor: capability and limitation of higher frequency measurement.

    Hirotsugu Ogi;Hironao Naga;Yuji Fukunishi;Masahiko Hirao

  • Acoustic spectroscopy of lithium niobate: Elastic and piezoelectric coefficients

    Hirotsugu Ogi;Yasunori Kawasaki;Masahiko Hirao;Hassel Ledbetter

  • Texture of polycrystalline metals characterized by ultrasonic velocity measurements

    Unknown

Frequent Co-Authors

Hassel Ledbetter
Hassel Ledbetter University of Colorado Boulder
Hideo Nakajima
Hideo Nakajima Osaka University
Yuji Goto
Yuji Goto Osaka University
Eiichiro Matsubara
Eiichiro Matsubara Kyoto University
Junji Saida
Junji Saida Tohoku University
Teruo Ono
Teruo Ono Kyoto University
Hitoshi Sumiya
Hitoshi Sumiya Sumitomo Electric Industries (United States)
Haruyuki Inui
Haruyuki Inui Kyoto University
Hiroshi Harada
Hiroshi Harada National Institute for Materials Science
Masashi Yoshimura
Masashi Yoshimura Osaka University

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