Shigeru Shibutani

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Fukui, JP

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Patents Grantslast 30 patents

Information Patent Grant
Push-button switch and multiple switch using the same
- Patent number 6,621,017
- Issue date Sep 16, 2003
- Matsushita Electric Industrial Co., Ltd.
- Shigeru Shibutani
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Push-button switch and multiple switch using the same
- Publication number 20020027062
- Publication date Mar 7, 2002
- Shigeru Shibutani
- H01 - BASIC ELECTRIC ELEMENTS