Makoto Shiobara

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Nagaoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of attenuating unwanted electric field radiation and a catho...
- Patent number 6,407,517
- Issue date Jun 18, 2002
- Totoku Electric Co., Ltd.
- Shigeo Hayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE