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Tsutomu Yabuuchi
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Signal feature extraction apparatus, signal feature extraction meth...
Patent number
11,096,618
Issue date
Aug 24, 2021
Nippon Telegraph and Telephone Corporation
Suehiro Shimauchi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Signal feature extraction apparatus, signal feature extraction meth...
Patent number
10,607,631
Issue date
Mar 31, 2020
Nippon Telegraph and Telephone Corporation
Suehiro Shimauchi
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
System management method, system management device, system manageme...
Patent number
7,617,238
Issue date
Nov 10, 2009
Nippon Telegraph and Telephone Corporation
Jouji Nakayama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Database access control method, database access controller, agent p...
Patent number
7,454,421
Issue date
Nov 18, 2008
Nippon Telegraph and Telephone Corporation
Takashi Imaeda
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
FORECASTING DEVICE, METHOD, AND PROGRAM
Publication number
20220129734
Publication date
Apr 28, 2022
Nippon Telegraph and Telephone Corporation
Hisashi KURASAWA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DATA PROCESSING APPARATUS, DATA PROCESSING METHOD, AND PROGRAM
Publication number
20220027686
Publication date
Jan 27, 2022
Nippon Telegraph and Telephone Corporation
Akihiro Chiba
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DATA PROCESSING APPARATUS, DATA PROCESSING METHOD, AND PROGRAM
Publication number
20210397951
Publication date
Dec 23, 2021
Nippon Telegraph and Telephone Corporation
Akihiro CHIBA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
INTERVENTION CONTENT ESTIMATION DEVICE, METHOD, AND PROGRAM
Publication number
20210343412
Publication date
Nov 4, 2021
Nippon Telegraph and Telephone Corporation
Hisashi KURASAWA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
STATE TRANSITION PREDICTION DEVICE, AND DEVICE, METHOD, AND PROGRAM...
Publication number
20210257067
Publication date
Aug 19, 2021
Nippon Telegraph and Telephone Corporation
Tsutomu YABUUCHI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SIGNAL FEATURE EXTRACTION APPARATUS, SIGNAL FEATURE EXTRACTION METH...
Publication number
20190385631
Publication date
Dec 19, 2019
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
Suehiro SHIMAUCHI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SIGNAL FEATURE EXTRACTION APPARATUS, SIGNAL FEATURE EXTRACTION METH...
Publication number
20190290156
Publication date
Sep 26, 2019
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
Suehiro SHIMAUCHI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
System management method, system management device, system manageme...
Publication number
20060190588
Publication date
Aug 24, 2006
NIPPON TELEGRAPH AND TELEPHONE CORP.
Jouji Nakayama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Database access control method, database access controller, agent p...
Publication number
20060143189
Publication date
Jun 29, 2006
Nippon Telegraph and Telephone Corporation
Takashi Imaeda
G06 - COMPUTING CALCULATING COUNTING