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Distinguished Researcher Suguru Endo
  • Distinguished Researcher

    Suguru Endo

  • NTT Computer and Data Science Laboratories
    NTT Research Center for Theoretical Quantum Information

Near-term practical quantum computing

Nowadays, there is growing momentum toward achieving practical quantum computing. However, many challenges remain, including the difficulty of scaling up quantum devices and the significant impact of computational errors. My research aims to develop practical quantum computing approaches, considering these imperfections.

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Awards

  • MIT technology review innovator under 35 Japan (2021)
  • Project Management Institute future 50 (2022)

Academic Activities

  • Editorial board member of Oyo Buturi (2023-2024)
  • QCTIP 2025 committee member

Selected Publications

  • S. Endo, S. C. Benjamin, Y. Li, Practical quantum error mitigation for near-future applications, Physical Review X 8, 031027 (2018).
  • S. Endo, J. Sun, Y. Li, S.C. Benjamin, X. Yuan, Variational quantum simulation of general processes, Physical Review Letters, 125, 010501 (2020).
  • S. Endo, Z. Cai, S. C. Benjamin, and X. Yuan, Hybrid Quantum-Classical Algorithms and Quantum Error Mitigation, Journal of the Physical Society of Japan, 90, 032001 (2021). (Invited Review Paper)
  • J. Sun, X. Yuan, T. Tsunoda, V. Vedral, S. C. Benjamin, and S. Endo, Mitigating Realistic Noise in Practical Noisy Intermediate-Scale Quantum Devices, Physical Review Applied, 15, 034026 (2021).
  • Y. Suzuki, S. Endo, K. Fujii, and Y. Tokunaga, Quantum Error Mitigation as a Universal Error Reduction Technique: Applications from the NISQ to the Fault-Tolerant Quantum Computing Eras, PRX Quantum, 3, 010345 (2022). (Equal contribution first author)
  • K. Yamamoto, S. Endo, H. Hakoshima, Y. Matsuzaki, Y. Tokunaga, Error-mitigated quantum metrology via virtual purificatio Physical Review Letters, 129, 250503 (2022)
  • N. Yoshioka, H. Hakoshima, Y. Matsuzaki, Y. Tokunaga, Y. Suzuki, S. Endo, Generalized quantum subspace expansion, Physical Review Letter, 129, 020502 (2022).

Keywords

Quantum error mitigation, NISQ, Bosonic quantum error correction, Early fault-tolerant quantum computing, Quantum information theory

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