Akihisa Sumi

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Tochigi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Sound output control apparatus, sound output control system, sound...
- Patent number 12,033,655
- Issue date Jul 9, 2024
- Sony Interactive Entertainment Inc.
- Takuma Oiwa
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SOUND OUTPUT CONTROL APPARATUS, SOUND OUTPUT CONTROL SYSTEM, SOUND...
- Publication number 20220208210
- Publication date Jun 30, 2022
- Sony Interactive Entertainment Inc.
- Takuma Oiwa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS