Kodai Yamamoto

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Failure detection device, failure detection method, and failure det...
- Patent number 11,799,840
- Issue date Oct 24, 2023
- Nippon Telegraph and Telephone Corporation
- Kodai Yamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
ENUM/DNS packet priority control system and ENUM/DNS packet priorit...
- Patent number 11,757,783
- Issue date Sep 12, 2023
- Nippon Telegraph and Telephone Corporation
- Yuta Sugiki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Gateway device and monitoring method
- Patent number 11,431,762
- Issue date Aug 30, 2022
- Nippon Telegraph and Telephone Corporation
- Haruka Eitoku
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ENUM/DNS PACKET PRIORITY CONTROL SYSTEM AND ENUM/DNS PACKET PRIORIT...
- Publication number 20220124042
- Publication date Apr 21, 2022
- Yuta SUGIKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FAILURE DETECTION DEVICE, FAILURE DETECTION METHOD, AND FAILURE DET...
- Publication number 20210119984
- Publication date Apr 22, 2021
- Nippon Telegraph and Telephone Corporation
- Kodai Yamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
GATEWAY DEVICE AND MONITORING METHOD
- Publication number 20210037062
- Publication date Feb 4, 2021
- Nippon Telegraph and Telephone Corporation
- Haruka Eitoku
- H04 - ELECTRIC COMMUNICATION TECHNIQUE