Kenji Ishikawa, Ph.D.
Research Scientist
NTT Communication Science Laboratories, Japan
[Google Scholar] [ORCID] [Publications]
[Linkedin]
Email: ke.ishikawa [at] ntt.com
Research Scientist
NTT Communication Science Laboratories, Japan
[Google Scholar] [ORCID] [Publications]
[Linkedin]
Email: ke.ishikawa [at] ntt.com
Welcome! I am a research scientist in NTT communicaton science laboratories. I always seek a new way to capture/understand/control something intangible. My research area is across acoustics, optics, measurement and imaging, signal processing, and machine learning. I am currently working on developing a next-generation sound measurement using light. I am very open to any discussions and collaborations. Feel free to contact me.
June 23rd, 2025 ― Our new article titled "Acousto-Optic Reconstruction of Exterior Sound Field Based on Concentric Circle Sampling With Circular Harmonic Expansion" has been published in IEEE Transactions on Instrumentation and Measurement! [Paper]
June 2nd, 2025 ― Our new article titled "Three-dimensional sound field reconstruction from optical projections using physics-informed neural networks" has been published in JASA Express Letter! [Paper]
May 30th, 2025 ― Our article “How the shape of the musical triangle influences its sound” was selected for the cover of the May 2025 issue of JASA Express Letters! [Page]
May 6th, 2025 ― Our research was featured in AIP Publishing News under the title “Would a Musical Triangle of Any Other Shape Sound as Sweet?” [News]
May 1st, 2025 ― Our new article titled "How the shape of the musical triangle influences its sound" has been published in JASA Express Letter! [Paper]
Feb. 28th, 2025 ― Our new paper "SoundSil-DS: Deep Denoising and Segmentation of Sound-field Images with Silhouettes" has been accepted for WACV2025. [Paper]
Oct. 25th, 2024 ― Our new article, co-authored with Waseda University, titled "Diffusion-model-based inverse problem processing for optically-measured sound field" has been published in Optics Express! [Paper]
Sep. 24th, 2024 ― Our Paper on 'Tomographic Reconstruction of Sound Field from Optical Projections using Physics-Informed Neural Networks' Presented at IEEE MLSP! [link]
Aug. 12th, 2024 ― I appeared on ASA’s Across Acoustics Podcast: 'Acousto-Optics: Sensing Sound with Light' with Samuel Verburg! Click Here to Listen! [link] [Apple] [Spotify]
02.2022 ― present : Research Scientist, NTT Communication Science Laboratories
04.2020 ― present : Adjunct Researcher, Waseda Research Institute for Science and Engineering
04.2019 ― 01.2022 : Research Associate, NTT Communication Science Laboratories
04.2016 ― 03.2019 : Research Fellow, Japan Society for the Promotion of Science(JSPS) Research Fellowship for Young Scientists
09.2015 ― 03.2019 : Ph.D. in Engineering from Dept. Intermedia Art and Science, Waseda Univ.
04.2014 ― 09.2015 : M.S. in Engineering from Dept. Intermedia Art and Science, Waseda Univ.
2023 ― Itakura Prize Innovative Young Researcher Award, The Acoustical Society of Japan.
2022 ― Research Promotion Award, NTT Communication Science Laboratories
2017 ― Best Presentation Award in 14th International Conference on Flow Dynamics (ICFD2017)
2017 ― 42th Awaya Kiyoshi Award from Acoustical Society of Japan
2016 ― First Prize - Best Student Paper Award in Engineering Acoustics, 5th Joint Meeting of Acoustical Society of America and Acoustical Society of Japan.
2016 ― 13th Best Student Presentation award from Acoustical Society of Japan