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Masami IZUMI
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Musashino-shi, Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Generation device, generation method, and generation program
Patent number
11,985,151
Issue date
May 14, 2024
Nippon Telegraph and Telephone Corporation
Takeshi Nakatsuru
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Communication system and communication method
Patent number
11,805,142
Issue date
Oct 31, 2023
Nippon Telegraph and Telephone Corporation
Takuya Minami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Abnormality detection apparatus, abnormality detection method, and...
Patent number
11,316,770
Issue date
Apr 26, 2022
Nippon Telegraph and Telephone Corporation
Naoto Fujiki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
AUTHENTICATION-PERMISSION SYSTEM, EQUIPMENT, AUTHENTICATION-PERMISS...
Publication number
20230396614
Publication date
Dec 7, 2023
Nippon Telegraph and Telephone Corporation
Yusuke IIJIMA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ABNORMALITY SENSING DEVICE AND ABNORMALITY SENSING METHOD
Publication number
20230362182
Publication date
Nov 9, 2023
Nippon Telegraph and Telephone Corporation
Masami IZUMI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
GENERATION DEVICE, GENERATION METHOD, AND GENERATION PROGRAM
Publication number
20210273963
Publication date
Sep 2, 2021
Nippon Telegraph and Telephone Corporation
Takeshi NAKATSURU
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ABNORMALITY SENSING DEVICE AND ABNORMALITY SENSING METHOD
Publication number
20210273964
Publication date
Sep 2, 2021
Nippon Telegraph and Telephone Corporation
Masami IZUMI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ABNORMALITY DETECTION APPARATUS, ABNORMALITY DETECTION METHOD, AND...
Publication number
20210218659
Publication date
Jul 15, 2021
Nippon Telegraph and Telephone Corporation
Naoto FUJIKI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION SYSTEM AND COMMUNICATION METHOD
Publication number
20210160270
Publication date
May 27, 2021
Nippon Telegraph and Telephone Corporation
Takuya MINAMI
H04 - ELECTRIC COMMUNICATION TECHNIQUE