Daisuke Ejima

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Folding portable device, hinge mechanism for the device, and method...
- Patent number 8,925,152
- Issue date Jan 6, 2015
- Lenovo Innovations Limited (Hong Kong)
- Daisuke Ejima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Portable information processing terminal
- Patent number 8,564,936
- Issue date Oct 22, 2013
- NEC Corporation
- Daisuke Ejima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
FOLDING PORTABLE DEVICE, HINGE MECHANISM FOR THE DEVICE, AND METHOD...
- Publication number 20120013231
- Publication date Jan 19, 2012
- Daisuke Ejima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PORTABLE INFORMATION PROCESSING TERMINAL
- Publication number 20110205694
- Publication date Aug 25, 2011
- Daisuke Ejima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE