Yoshimasa Ohsumi

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Kyoto-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Key switch sheet and key switch module
- Patent number 7,923,653
- Issue date Apr 12, 2011
- OMRON Corporation
- Yoshimasa Ohsumi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
KEY SWITCH SHEET AND KEY SWITCH MODULE
- Publication number 20090242374
- Publication date Oct 1, 2009
- Omron Corporation
- Yoshimasa Ohsumi
- H01 - BASIC ELECTRIC ELEMENTS