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Kenichi NOGUCHI
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Musashino-shi, Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Microphone array
Patent number
12,133,035
Issue date
Oct 29, 2024
Nippon Telegraph and Telephone Corporation
Sakurako Yazawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Sound collection apparatus
Patent number
11,510,000
Issue date
Nov 22, 2022
Nippon Telegraph and Telephone Corporation
Sakurako Yazawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Sound image reproduction device, sound image reproduction method, a...
Patent number
11,356,790
Issue date
Jun 7, 2022
Nippon Telegraph and Telephone Corporation
Kimitaka Tsutsumi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Acoustic signal processing device, acoustic signal processing metho...
Patent number
11,122,363
Issue date
Sep 14, 2021
Nippon Telegraph and Telephone Corporation
Kimitaka Tsutsumi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
SIGNAL PROCESSING DEVICE, SIGNAL PROCESSING METHOD, AND PROGRAM
Publication number
20240245882
Publication date
Jul 25, 2024
Nippon Telegraph and Telephone Corporation
Hiroaki ITO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WAFER HOLDING APPARATUS AND METHOD OF MANUFACTURING SEMICONDUCTOR D...
Publication number
20230207375
Publication date
Jun 29, 2023
RENESAS ELECTRONICS CORPORATION
Kazuki NAKASHIMA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MICROPHONE ARRAY
Publication number
20220312095
Publication date
Sep 29, 2022
Nippon Telegraph and Telephone Corporation
Sakurako YAZAWA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SOUND COLLECTION APPARATUS
Publication number
20210321192
Publication date
Oct 14, 2021
Nippon Telegraph and Telephone Corporation
Sakurako YAZAWA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SOUND IMAGE REPRODUCTION DEVICE, SOUND IMAGE REPRODUCTION METHOD, A...
Publication number
20210105571
Publication date
Apr 8, 2021
Nippon Telegraph and Telephone Corporation
Kimitaka TSUTSUMI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ACOUSTIC SIGNAL PROCESSING DEVICE, ACOUSTIC SIGNAL PROCESSING METHO...
Publication number
20210006892
Publication date
Jan 7, 2021
Nippon Telegraph and Telephone Corporation
Kimitaka TSUTSUMI
H04 - ELECTRIC COMMUNICATION TECHNIQUE