Jun HAMANAKA

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Incident detection system including gateway device and server
- Patent number 10,348,746
- Issue date Jul 9, 2019
- Hitachi, Ltd.
- Hiroki Uchiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Evaluation system
- Patent number 10,051,004
- Issue date Aug 14, 2018
- Hitachi, Ltd.
- Hiroki Uchiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Incident Detection System
- Publication number 20180026998
- Publication date Jan 25, 2018
- Hitachi, Ltd
- Hiroki UCHIYAMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
EVALUATION SYSTEM
- Publication number 20160366182
- Publication date Dec 15, 2016
- Hitachi, Ltd
- Hiroki UCHIYAMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE