Masaya TOKUNAGA

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Authentication data generation device, authentication device, authe...
- Patent number 11,978,284
- Issue date May 7, 2024
- NEC Corporation
- Shunsuke Tsuda
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
AUTHENTICATION DATA GENERATION DEVICE, AUTHENTICATION DEVICE, AUTHE...
- Publication number 20240249560
- Publication date Jul 25, 2024
- NEC Corporation
- Shunsuke TSUDA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMMUNICATION VOLUME CONTROL DEVICE, COMMUNICATION VOLUME CONTROL M...
- Publication number 20230156519
- Publication date May 18, 2023
- NEC Corporation
- Nana JUMONJI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUTHENTICATION DATA GENERATION DEVICE, AUTHENTICATION DEVICE, AUTHE...
- Publication number 20220222976
- Publication date Jul 14, 2022
- NEC Corporation
- Shunsuke TSUDA
- G06 - COMPUTING CALCULATING COUNTING