Yuji Aoyagi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Radio system
- Patent number 6,980,806
- Issue date Dec 27, 2005
- Hitachi Kokusai Electric Inc.
- Mitsuru Muramoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Radio system
- Publication number 20010055970
- Publication date Dec 27, 2001
- Mitsuru Muramoto
- H01 - BASIC ELECTRIC ELEMENTS