PHI

NTT Research Names Tetsuomi Sogawa New Physics & Informatics Lab Director

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Distinguished scientist to lead development of linear and nonlinear optical devices for ultra-efficient computation News Highlights: Sunnyvale, Calif. – April 15, 2026 – NTT Research, Inc., a division of NTT (TYO:9432), today announced Dr. Tetsuomi Sogawa as the new director of its Physics & Informatics (PHI) Lab. Sogawa will assume his new role on May […]

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NTT Research-led Paper in Nature Physics Advances Programmable Photonics with Novel Lithium Niobate-based Waveguide

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Collaborative research demonstrates unprecedented degree of control over propagation of light waves to perform machine-learning computations News Highlights: SUNNYVALE, CA – December 08, 2025 – NTT Research, Inc., a division of NTT (TY;9432), today announced that members of its Physics & Informatics (PHI) Lab, in collaboration with Cornell University and Stanford University, have demonstrated a

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NTT Research and Tohoku University Collaborate to Accelerate Development of Quantum Enhanced Coherent Ising Machines

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News Highlights: Sunnyvale, Calif. – July 9, 2025 – NTT Research, Inc., a division of NTT (TYO:9432), announced that its Physics and Informatics (PHI) Lab and the Graduate School of Information Science(GSIS) at Tohoku University, jointly published the paper “Single photon coherent Ising machines for constrained optimization problems” in the Quantum Science and Technology journal.

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NTT Research Announces Plans to Double the Size of its Optics Lab

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Physicists to gain additional capability for system-level experiments on Coherent Ising Machine Sunnyvale, Calif. – March 15, 2023 – NTT Research, Inc., a division of NTT (TYO:9432), today announced plans to double the size of its optical research facility in 2023. The expansion will accommodate the experimental needs of scientists in its Physics & Informatics

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NTT Research and Cornell Scientists Introduce Deep Physical Neural Networks

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Article in Nature Explains the Application of Physics-Aware Training Algorithm and Shares Results of Tests on Three Physical Systems Sunnyvale, Calif. – January 31, 2022 – NTT Research, Inc., a subsidiary of NTT (TYO:9432), and Cornell University today announced that scientists representing their organizations have introduced an algorithm that applies deep neural network training to controllable physical systems

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NTT Research to collaborate with researchers at Harvard University on computational neurobiology

PHI, Press Releases /

PHI Lab commits to joint research project at Harvard Center for Brain Science Sunnyvale, Calif. – January 24, 2022 – NTT Research, Inc., a division of NTT (TYO:9432), today announced that it has entered a joint research agreement with scientists at Harvard University to study animal neuro-responses with the hope of informing future artificial intelligence systems. The

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Physics of Quantum Electronics (PQE)-2022 Conference Honors NTT Research PHI Lab Director Yoshihisa Yamamoto with Willis E. Lamb Award

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Dr. Yamamoto Recognized for Work in Quantum Optics and Quantum Information Processing  Sunnyvale, Calif. – January 13, 2022 – NTT Research, Inc., a division of NTT (TYO:9432), today announced that the Physics of Quantum Electronics (PQE) Conference has named Yoshihisa Yamamoto, NTT Research Physics & Informatics (PHI) Lab Director and Emeritus Professor of Applied Physics and Electrical Engineering

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1QBit, NTT DATA and NTT Research win BMW Quantum Computing Challenge

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Munich, December 16, 2021 – BMW has announced the four winners of the BMW Quantum Computing Challenge. The team with 1QBit, NTT DATA and NTT Research, Inc., a division of NTT (TYO:9432), together with the University of Notre Dame, won in the category “Configuration Optimization of Pre-Production Vehicles.” The competition called on researchers and companies

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NTT Scientists Co-author 11 Papers Selected for NeurIPS 2021

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Papers Address Machine Learning, Deep Learning, Optimization, Generative Modeling and Other Topics Sunnyvale, Calif., and Tokyo – December 6, 2021 – NTT Research, Inc. and NTT R&D, divisions of NTT Corp. (TYO:9432), today announced that 11 papers co-authored by researchers from several of their laboratories were selected for presentation at NeurIPS 2021, the 35th annual conference of the

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