Kim Dohyung

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Miyagi-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Lighted switch apparatus
- Patent number 7,488,909
- Issue date Feb 10, 2009
- Alps Electric Co., Ltd.
- Fumito Kajiwara
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Lighted switch apparatus
- Publication number 20060102456
- Publication date May 18, 2006
- Alps Electric Co., Ltd.
- Fumito Kajiwara
- H01 - BASIC ELECTRIC ELEMENTS