Kazuhiro Tada

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Iwate-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Lighted switch device
- Patent number 7,014,330
- Issue date Mar 21, 2006
- Alps Electric Co., Ltd.
- Tatsuya Yokoyama
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Lighted switch device
- Publication number 20040109304
- Publication date Jun 10, 2004
- Alps Electric Co., Ltd.
- Tatsuya Yokoyama
- H01 - BASIC ELECTRIC ELEMENTS