Kei Arakawa

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Fukuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Monitoring system
- Patent number 9,852,608
- Issue date Dec 26, 2017
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Kei Arakawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
MONITORING SYSTEM
- Publication number 20160148493
- Publication date May 26, 2016
- Panasonic Intellectual Property Management Co., Ltd.
- Kei Arakawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE