Yasuo Katayama

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Aichi-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Dial type switch mechanism
- Patent number 7,348,503
- Issue date Mar 25, 2008
- Mitsubishi Heavy Industries, Ltd.
- Katsunari Shiroyama
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Dial Type Switch Mechanism
- Publication number 20070256912
- Publication date Nov 8, 2007
- Mitsubishi Heavy Industries, Ltd.
- Katsunari Shiroyama
- H01 - BASIC ELECTRIC ELEMENTS