Takafumi Yamaki

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Shaking apparatus, shaking method, and audiovisual system
- Patent number 7,883,072
- Issue date Feb 8, 2011
- Sony Corporation
- Tetsujiro Kondo
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
Shaking apparatus, shaking method, and audiovisual system
- Publication number 20070075576
- Publication date Apr 5, 2007
- Tetsujiro Kondo
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...