Yuuji Hirasawa

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Audio processing device having microphones arranged with different...
- Patent number 12,089,013
- Issue date Sep 10, 2024
- Sony Group Corporation
- Yohei Sakuraba
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Microphone
- Patent number D967076
- Issue date Oct 18, 2022
- Sony Group Corporation
- Hiromi Iizuka
- D14 - Recording, communication, or information retrieval equipment