Junji Tsuchiya

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Miyagi-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Switch device having self-cleaning function
- Patent number 6,844,509
- Issue date Jan 18, 2005
- Alps Electric Co., Ltd.
- Junji Tsuchiya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Connection device for stabilizing a contact with external connectors
- Patent number 6,821,129
- Issue date Nov 23, 2004
- Alps Electric Co., Ltd.
- Junji Tsuchiya
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Connection device for stabilizing a contact with external connectors
- Publication number 20040152346
- Publication date Aug 5, 2004
- Alps Electric Co., Ltd.
- Junji Tsuchiya
- G01 - MEASURING TESTING
Information Patent Application
Switch device having self-cleaning function
- Publication number 20040149561
- Publication date Aug 5, 2004
- Alps Electric Co., Ltd.
- Junji Tsuchiya
- H01 - BASIC ELECTRIC ELEMENTS