Kenichi Hamada

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Patents Grantslast 30 patents

Information Patent Grant
Illuminated dual action switch
- Patent number 7,932,474
- Issue date Apr 26, 2011
- Kabushiki Kaisha Tokai Rika Denki Seisakusho
- Kenichi Hamada
- G05 - CONTROLLING REGULATING
Information Patent Grant
Tactile feedback mechanism for a multidirectional switch
- Patent number 5,721,405
- Issue date Feb 24, 1998
- Kabushiki Kaisha Tokai Rika Denki Seisakusho
- Kenichi Hamada
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SWITCH DEVICE
- Publication number 20160268075
- Publication date Sep 15, 2016
- Hiroaki YAMAGUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWITCH
- Publication number 20090308719
- Publication date Dec 17, 2009
- Kenichi Hamada
- G05 - CONTROLLING REGULATING