Junko Katsuraku

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Rotary switching device selection element information display
- Patent number 10,090,124
- Issue date Oct 2, 2018
- Sony Corporation
- Junko Katsuraku
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ROTARY SWITCHING DEVICE
- Publication number 20180025864
- Publication date Jan 25, 2018
- SONY CORPORATION
- Junko Katsuraku
- H01 - BASIC ELECTRIC ELEMENTS