Naoki Mutoh

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Chitose, JP

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Patents Grantslast 30 patents

Information Patent Grant
Zinc oxide varistor and process for the production thereof
- Patent number 5,594,406
- Issue date Jan 14, 1997
- Matsushita Electric Industrial Co., Ltd.
- Kazushige Koyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Varistor formed of bismuth and antimony and method of manufacturing...
- Patent number 5,592,140
- Issue date Jan 7, 1997
- Matsushita Electric Industrial Co., Ltd.
- Hideaki Tokunaga
- H01 - BASIC ELECTRIC ELEMENTS