Sylvain LEFEBVRE

Follow

Person

Setagaya-ku, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Information providing system, information providing device, and com...
- Patent number 12,165,505
- Issue date Dec 10, 2024
- Toyota Jidosha Kabushiki Kaisha
- Ryo Neyama
- G08 - SIGNALLING
Information Patent Grant
Information processing system, information processing apparatus, an...
- Patent number 11,800,413
- Issue date Oct 24, 2023
- Toyota Jidosha Kabushiki Kaisha
- Sylvain Lefebvre
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data updating device, data updating method, and storage medium stor...
- Patent number 11,585,673
- Issue date Feb 21, 2023
- Toyota Jidosha Kabushiki Kaisha
- Ryo Neyama
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING APPARATUS, AN...
- Publication number 20220053387
- Publication date Feb 17, 2022
- Toyota Jidosha Kabushiki Kaisha
- Sylvain LEFEBVRE
- G01 - MEASURING TESTING
Information Patent Application
INFORMATION PROVIDING SYSTEM, INFORMATION PROVIDING DEVICE, AND COM...
- Publication number 20210383685
- Publication date Dec 9, 2021
- Toyota Jidosha Kabushiki Kaisha
- Ryo NEYAMA
- G08 - SIGNALLING
Information Patent Application
DATA UPDATING DEVICE, DATA UPDATING METHOD, AND STORAGE MEDIUM STOR...
- Publication number 20210140790
- Publication date May 13, 2021
- Toyota Jidosha Kabushiki Kaisha
- Ryo NEYAMA
- G01 - MEASURING TESTING