Yasuya KUBOTA

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Torrance, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Sound insulating curtain
- Patent number 9,516,966
- Issue date Dec 13, 2016
- TOKYO STEEL IND. CO., LTD
- Hidekazu Furusawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
Sound Insulating Curtain
- Publication number 20150034415
- Publication date Feb 5, 2015
- AURAL SONIC, INC.
- Hidekazu FURUSAWA
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...