Tomohiko Kikuchi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Membrane switch and dial operation member equipped therewith
- Patent number 6,768,075
- Issue date Jul 27, 2004
- TEAC Corporation
- Tomohiko Kikuchi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Membrane switch and dial operation member equipped therewith
- Publication number 20030221946
- Publication date Dec 4, 2003
- Tomohiko Kikuchi
- H01 - BASIC ELECTRIC ELEMENTS