Kei NAGABAYASHI

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Miyagi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Antenna coil component, antenna unit, and method of manufacturing t...
- Patent number 10,116,053
- Issue date Oct 30, 2018
- Sumida Corporation
- Kei Tanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Antenna coil component, antenna unit, and method of manufacturing t...
- Patent number 9,768,509
- Issue date Sep 19, 2017
- Sumida Corporation
- Kei Tanaka
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ANTENNA COIL COMPONENT, ANTENNA UNIT, AND METHOD OF MANUFACTURING T...
- Publication number 20170310011
- Publication date Oct 26, 2017
- Sumida Corporation
- Kei TANAKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANTENNA COIL COMPONENT, ANTENNA UNIT, AND METHOD OF MANUFACTURING T...
- Publication number 20150042529
- Publication date Feb 12, 2015
- Sumida Corporation
- Kei TANAKA
- H01 - BASIC ELECTRIC ELEMENTS