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Waltham, MA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Sound pickup device and sound pickup method
Patent number
11,758,322
Issue date
Sep 12, 2023
Yamaha Corporation
Satoshi Ukai
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Word extraction device, related conference extraction system, and w...
Patent number
11,355,099
Issue date
Jun 7, 2022
Yamaha Corporation
Satoshi Ukai
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Sound processing method, remote conversation method, sound processi...
Patent number
11,259,116
Issue date
Feb 22, 2022
Yamaha Corporation
Satoshi Ukai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Sound pickup device and sound pickup method
Patent number
11,197,091
Issue date
Dec 7, 2021
Yamaha Corporation
Satoshi Ukai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Sound pickup device and sound pickup method
Patent number
10,979,839
Issue date
Apr 13, 2021
Yamaha Corporation
Satoshi Ukai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Gain adjustment device, remote conversation device, and gain adjust...
Patent number
10,893,358
Issue date
Jan 12, 2021
Yamaha Corporation
Satoshi Ukai
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Sound pickup device and sound pickup method
Patent number
10,873,810
Issue date
Dec 22, 2020
Yamaha Corporation
Tetsuto Kawai
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Sound pickup device and sound pickup method
Patent number
10,841,695
Issue date
Nov 17, 2020
Yamaha Corporation
Tetsuto Kawai
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Patents Applications
last 30 patents
Information
Patent Application
SOUND PICKUP DEVICE AND SOUND PICKUP METHOD
Publication number
20220060816
Publication date
Feb 24, 2022
Yamaha Corporation
Satoshi UKAI
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
SOUND PROCESSING METHOD, REMOTE CONVERSATION METHOD, SOUND PROCESSI...
Publication number
20200128323
Publication date
Apr 23, 2020
Yamaha Corporation
Satoshi UKAI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
GAIN ADJUSTMENT DEVICE, REMOTE CONVERSATION DEVICE, AND GAIN ADJUST...
Publication number
20200120420
Publication date
Apr 16, 2020
Yamaha Corporation
Satoshi UKAI
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Sound Pickup Device and Sound Pickup Method
Publication number
20200021932
Publication date
Jan 16, 2020
Yamaha Corporation
Satoshi UKAI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WORD EXTRACTION DEVICE, RELATED CONFERENCE EXTRACTION SYSTEM, AND W...
Publication number
20200013389
Publication date
Jan 9, 2020
Yamaha Corporation
Satoshi UKAI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SOUND PICKUP DEVICE AND SOUND PICKUP METHOD
Publication number
20200015010
Publication date
Jan 9, 2020
Yamaha Corporation
Tetsuto KAWAI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SOUND PICKUP DEVICE AND SOUND PICKUP METHOD
Publication number
20200015003
Publication date
Jan 9, 2020
Yamaha Corporation
Satoshi UKAI
H04 - ELECTRIC COMMUNICATION TECHNIQUE