Masaki HASE

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Inazawa-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Sound absorbing panel
- Patent number 9,751,538
- Issue date Sep 5, 2017
- Central Japan Railway Company
- Yukio Takahashi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
SOUND ABSORBING PANEL
- Publication number 20150314794
- Publication date Nov 5, 2015
- CENTRAL JAPAN RAILWAY COMPANY
- Yukio TAKAHASHI
- B61 - RAILWAYS