Naoki Onishi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polarization diversity antenna system for cellular telephone
- Patent number 6,538,608
- Issue date Mar 25, 2003
- Kokusai Electric Co., Ltd.
- Mitsuru Muramoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Polarization diversity antenna system for cellular telephone
- Patent number 6,326,924
- Issue date Dec 4, 2001
- Kokusai Electric Co., Ltd.
- Mitsuru Muramoto
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Polarization diversity antenna system for cellular telephone
- Publication number 20020021253
- Publication date Feb 21, 2002
- Kokusai Electric co., Ltd.
- Mitsuru Muramoto
- H01 - BASIC ELECTRIC ELEMENTS