Mitsuru Nakashima

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Hyogo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Wireless microphone device
- Patent number 8,139,796
- Issue date Mar 20, 2012
- Toa Corporation
- Mitsuru Nakashima
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Wireless Microphone Device
- Publication number 20090202087
- Publication date Aug 13, 2009
- TOA CORPORATION
- Mitsuru Nakashima
- H01 - BASIC ELECTRIC ELEMENTS