Akihiko Uchiyama

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Portable information terminal device
- Patent number 8,140,059
- Issue date Mar 20, 2012
- Sharp Kabushiki Kaisha
- Kei Okuda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
DIGITAL TV BROADCAST SYSTEM AND CELLULAR PHONE
- Publication number 20100016018
- Publication date Jan 21, 2010
- Kei Okuda
- G06 - COMPUTING CALCULATING COUNTING