Hiroyasu Yamada

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Shizuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Portable terminal
- Patent number 8,102,661
- Issue date Jan 24, 2012
- NEC Corporation
- Junichi Nakao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Housing for pager receiver having battery cover locking piece which...
- Patent number 5,724,654
- Issue date Mar 3, 1998
- NEC Corporation
- Hiroyasu Yamada
- G08 - SIGNALLING

Patents Applicationslast 30 patents

Information Patent Application
PORTABLE TERMINAL
- Publication number 20120106102
- Publication date May 3, 2012
- Junichi Nakao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PORTABLE TERMINAL
- Publication number 20090323298
- Publication date Dec 31, 2009
- Junichi Nakao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE