Tetsuji KAWATSU

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Network control apparatus, network control method, and network cont...
- Patent number 12,184,436
- Issue date Dec 31, 2024
- NEC Communication Systems, Ltd.
- Akira Matsumoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Car-loaded communication apparatus, in-car communication system, co...
- Patent number 11,510,130
- Issue date Nov 22, 2022
- NEC Communication Systems, Ltd.
- Takumi Nomura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SERVER, COMMUNICATION SYSTEM, AND METHOD
- Publication number 20240147203
- Publication date May 2, 2024
- NEC Corporation
- Kosei KOBAYASHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NETWORK CONTROL APPARATUS, NETWORK CONTROL METHOD, AND NETWORK CONT...
- Publication number 20230163983
- Publication date May 25, 2023
- NEC Communication Systems. Ltd.
- Akira MATSUMOTO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IN-VEHICLE CONTROL APPARATUS, IN-VEHICLE NETWORK DESIGN APPARATUS,...
- Publication number 20210400452
- Publication date Dec 23, 2021
- NEC Communication Systems, Ltd.
- Yuki BABA
- B60 - VEHICLES IN GENERAL
Information Patent Application
CAR-LOADED COMMUNICATION APPARATUS, IN-CAR COMMUNICATION SYSTEM, CO...
- Publication number 20210112482
- Publication date Apr 15, 2021
- NEC COMMUNICATION SYSTEMS, LTD
- Takumi NOMURA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE