Yasuya Kubota

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Fukuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Sound-absorbing member lamination structure
- Patent number 9,027,705
- Issue date May 12, 2015
- Aural Sonic Inc.
- Hidekazu Furusawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
Sound-Absorbing Member Lamination Structure
- Publication number 20140097038
- Publication date Apr 10, 2014
- HOUSE 119 Inc.
- Hidekazu Furusawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS