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Yoshiyuki Hayashi
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Osaka, JP
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last 30 patents
Information
Patent Grant
Transfer function measuring method and active noise reduction device
Patent number
11,830,470
Issue date
Nov 28, 2023
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Taiki Kodatsu
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Noise reduction device, vehicle, and noise reduction method
Patent number
11,483,653
Issue date
Oct 25, 2022
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Yoshiyuki Hayashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Microphone unit and noise reduction device using same, and integrat...
Patent number
10,755,688
Issue date
Aug 25, 2020
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Yoshiyuki Hayashi
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Noise reduction device, mobile body device, and noise reduction method
Patent number
10,600,401
Issue date
Mar 24, 2020
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Shotaro Ueno
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Information apparatus
Patent number
9,250,737
Issue date
Feb 2, 2016
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Yusaku Nishimiya
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
TRANSFER FUNCTION MEASURING METHOD AND ACTIVE NOISE REDUCTION DEVICE
Publication number
20220343891
Publication date
Oct 27, 2022
Panasonic Intellectual Property Management Co., Ltd.
Taiki KODATSU
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
NOISE REDUCTION DEVICE, VEHICLE, AND NOISE REDUCTION METHOD
Publication number
20210211803
Publication date
Jul 8, 2021
Panasonic Intellectual Property Management Co., Ltd.
Yoshiyuki HAYASHI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
NOISE REDUCTION DEVICE, MOBILE BODY DEVICE, AND NOISE REDUCTION METHOD
Publication number
20190259371
Publication date
Aug 22, 2019
Panasonic Intellectual Property Management Co., Ltd.
SHOTARO UENO
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
MICROPHONE UNIT AND NOISE REDUCTION DEVICE USING SAME, AND INTEGRAT...
Publication number
20190251945
Publication date
Aug 15, 2019
Panasonic Intellectual Property Management Co., Ltd.
Yoshiyuki HAYASHI
B60 - VEHICLES IN GENERAL
Information
Patent Application
NOISE REDUCTION DEVICE, VEHICLE, AND NOISE REDUCTION METHOD
Publication number
20190080681
Publication date
Mar 14, 2019
Panasonic Intellectual Property Management Co., Ltd.
Yoshiyuki HAYASHI
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
INFORMATION APPARATUS
Publication number
20150138106
Publication date
May 21, 2015
Panasonic Intellectual Property Management Co., Ltd.
Yusaku Nishimiya
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DATA COMMUNICATION APPARATUS
Publication number
20070076625
Publication date
Apr 5, 2007
Matsushita Electric Industrial Co., Ltd.
Hitoshi TAHARA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Information distribution apparatus and method and information recep...
Publication number
20060075495
Publication date
Apr 6, 2006
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Yoshiyuki Hayashi
G06 - COMPUTING CALCULATING COUNTING