Akemi Sakamoto

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Patents Grantslast 30 patents

Information Patent Grant
Portable device
- Patent number 7,433,722
- Issue date Oct 7, 2008
- Sharp Kabushiki Kaisha
- Akemi Sakamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Portable device
- Publication number 20060019728
- Publication date Jan 26, 2006
- Sharp Kabushiki Kaisha
- Akemi Sakamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE