Minoru Sakuma

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Musashino-shi, Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Processing apparatus, processing system, processing method and proc...
- Patent number 11,936,514
- Issue date Mar 19, 2024
- Nippon Telegraph and Telephone Corporation
- Kotaro Mihara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Call control apparatus, call processing continuation method and cal...
- Patent number 11,825,017
- Issue date Nov 21, 2023
- Nippon Telegraph and Telephone Corporation
- Takato Toda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
DUPLEX OPERATION SYSTEM, DUPLEX OPERATION METHOD, AND PROGRAM
- Publication number 20230081290
- Publication date Mar 16, 2023
- Nippon Telegraph and Telephone Corporation
- Kotaro MIHARA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CALL CONTROL APPARATUS, CALL PROCESSING CONTINUATION METHOD AND CAL...
- Publication number 20230075573
- Publication date Mar 9, 2023
- Nippon Telegraph and Telephone Corporation
- Takato TODA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PROCESSING APPARATUS, PROCESSING SYSTEM, PROCESSING METHOD AND PROC...
- Publication number 20220321399
- Publication date Oct 6, 2022
- Nippon Telegraph and Telephone Corporation
- Kotaro MIHARA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE