Katsuaki Yokomizo

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Direction detection apparatus, direction detection method and direc...
- Patent number 8,064,618
- Issue date Nov 22, 2011
- Sony Corporation
- Katsuaki Yokomizo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Direction detection apparatus, direction detection method and direc...
- Publication number 20090034753
- Publication date Feb 5, 2009
- SONY CORPORATION
- Katsuaki Yokomizo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE