Leonidas Ivrissimtzis

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Berkshire, GB

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Patents Grantslast 30 patents

Information Patent Grant
Directive antenna for mobile telephones
- Patent number 6,147,649
- Issue date Nov 14, 2000
- NEC Corporation
- Leonidas Ivrissimtzis
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Retractable antenna for a mobile telephone
- Patent number 6,054,960
- Issue date Apr 25, 2000
- NEC Corporation
- Nigel James Tolson
- H01 - BASIC ELECTRIC ELEMENTS