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Kotaro NAKABAYASHI
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Hamamatsu-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Speaker position determination method, speaker position determinati...
Patent number
11,102,571
Issue date
Aug 24, 2021
Yamaha Corporation
Atsushi Usui
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Audio data processing device and control method for an audio data p...
Patent number
10,848,888
Issue date
Nov 24, 2020
Yamaha Corporation
Morishige Fujisawa
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Connection state determination system for speakers, acoustic device...
Patent number
10,555,083
Issue date
Feb 4, 2020
Yamaha Corporation
Atsushi Usui
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Signal processing device, audio signal transfer method, and signal...
Patent number
10,165,382
Issue date
Dec 25, 2018
Yamaha Corporation
Ryotaro Aoki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Selector and amplifier device therefor
Patent number
9,099,963
Issue date
Aug 4, 2015
Yamaha Corporation
Kotaro Nakabayashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Contents reproduction apparatus
Patent number
8,515,263
Issue date
Aug 20, 2013
Yamaha Corporation
Kotaro Nakabayashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Selector and amplifier device therefor
Patent number
8,243,948
Issue date
Aug 14, 2012
Yamaha Corporation
Kotaro Nakabayashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Speaker Position Determination Method, Speaker Position Determinati...
Publication number
20200015002
Publication date
Jan 9, 2020
Yamaha Corporation
Atsushi USUI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CONNECTION STATE DETERMINATION SYSTEM FOR SPEAKERS, ACOUSTIC DEVICE...
Publication number
20190281388
Publication date
Sep 12, 2019
Yamaha Corporation
Atsushi USUI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
AUDIO DATA PROCESSING DEVICE AND CONTROL METHOD FOR AN AUDIO DATA P...
Publication number
20190200151
Publication date
Jun 27, 2019
Yamaha Corporation
Morishige FUJISAWA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SIGNAL PROCESSING DEVICE, AUDIO SIGNAL TRANSFER METHOD, AND SIGNAL...
Publication number
20180220249
Publication date
Aug 2, 2018
Yamaha Corporation
Ryotaro AOKI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Audio Signal Processing Device, Position Information Acquisition De...
Publication number
20150264502
Publication date
Sep 17, 2015
YAMAHA CORPORATION
Ryotaro Aoki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Selector and Amplifier Device Therefor
Publication number
20120275759
Publication date
Nov 1, 2012
Yamaha Corporation
Kotaro NAKABAYASHI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Contents Reproduction Apparatus
Publication number
20100303451
Publication date
Dec 2, 2010
Yamaha Corporation
Kotaro NAKABAYASHI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Selector and Amplifier Device Therefor
Publication number
20080273710
Publication date
Nov 6, 2008
Yamaha Corporation
Kotaro NAKABAYASHI
H04 - ELECTRIC COMMUNICATION TECHNIQUE