Shigenori Sato

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Miyagi-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Two-position pushbutton switch
- Patent number 6,492,602
- Issue date Dec 10, 2002
- Alps Electric Co., Ltd.
- Akira Asai
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
MEMBRANE SWITCH UNIT AND KEYBOARD DEVICE INCLUDING THE MEMBRANE SWI...
- Publication number 20130199911
- Publication date Aug 8, 2013
- Alps Electric Co., Ltd.
- Shigenori SATO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Two-position pushbutton switch
- Publication number 20010013463
- Publication date Aug 16, 2001
- Alps Electric Co., Ltd.
- Akira Asai
- H01 - BASIC ELECTRIC ELEMENTS