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Naoyuki Onozawa
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Shizuoka-Ken, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Acoustic processing device
Patent number
10,334,365
Issue date
Jun 25, 2019
Yamaha Corporation
Kenji Iwamoto
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Hybrid wind musical instrument and electric system incorporated the...
Patent number
7,829,780
Issue date
Nov 9, 2010
Yamaha Corporation
Naoyuki Onozawa
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Hybrid wind musical instrument and electric system for the same
Patent number
7,741,555
Issue date
Jun 22, 2010
Yamaha Corporation
Naoyuki Onozawa
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Hybrid wind instrument selectively producing acoustic tones and ele...
Patent number
7,049,503
Issue date
May 23, 2006
Yamaha Corporation
Naoyuki Onozawa
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Patents Applications
last 30 patents
Information
Patent Application
WIRELESS POWER SUPPLY SYSTEM, A POWER RECEIVING DEVICE AND A POWER...
Publication number
20190363583
Publication date
Nov 28, 2019
Yamaha Corporation
Satsuki KAWAHASHI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ACOUSTIC PROCESSING DEVICE
Publication number
20180279047
Publication date
Sep 27, 2018
Yamaha Corporation
Kenji IWAMOTO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ACOUSTIC SYSTEM, HEADPHONE DEVICE, LOUDSPEAKER DEVICE, AND ACOUSTIC...
Publication number
20180279045
Publication date
Sep 27, 2018
Yamaha Corporation
Satsuki KAWAHASHI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
HYBRID WIND MUSICAL INSTRUMENT AND ELECTRIC SYSTEM INCORPORATED THE...
Publication number
20090020000
Publication date
Jan 22, 2009
Yamaha Corporation
Naoyuki Onozawa
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
HYBRID WIND MUSICAL INSTRUMENT AND ELECTRIC SYSTEM FOR THE SAME
Publication number
20090019999
Publication date
Jan 22, 2009
Yamaha Corporation
Naoyuki Onozawa
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Hybrid wind instrument selectively producing acoustic tones and ele...
Publication number
20050217464
Publication date
Oct 6, 2005
Yamaha Corporation
Naoyuki Onozawa
G10 - MUSICAL INSTRUMENTS ACOUSTICS