Jun Hayakawa

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Osaka-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Communication device
- Patent number 11,070,960
- Issue date Jul 20, 2021
- Sumitomo Electric Industries, Ltd.
- Jun Hayakawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication device, communication system, communication program,...
- Patent number 10,762,787
- Issue date Sep 1, 2020
- Sumitomo Electric Industries, Ltd
- Jun Hayakawa
- G08 - SIGNALLING
Information Patent Grant
On-vehicle device and road abnormality alert system
- Patent number 10,446,026
- Issue date Oct 15, 2019
- Sumitomo Electric Industries, Inc.
- Jun Hayakawa
- G08 - SIGNALLING

Patents Applicationslast 30 patents

Information Patent Application
COMMUNICATION DEVICE, COMMUNICATION SYSTEM, COMMUNICATION PROGRAM,...
- Publication number 20190236957
- Publication date Aug 1, 2019
- Jun Hayakawa
- G08 - SIGNALLING
Information Patent Application
ON-VEHICLE DEVICE AND ROAD ABNORMALITY ALERT SYSTEM
- Publication number 20190043274
- Publication date Feb 7, 2019
- Sumitomo Electric Industries, Ltd.
- Jun Hayakawa
- B60 - VEHICLES IN GENERAL
Information Patent Application
COMMUNICATION DEVICE
- Publication number 20180262886
- Publication date Sep 13, 2018
- Sumitomo Electric Industries, Ltd.
- Jun Hayakawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE