Keizo Harada

Person

Hamamatsu-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Signal output device
- Patent number 11,900,905
- Issue date Feb 13, 2024
- Yamaha Corporation
- Keizo Harada
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Impact detection device and percussion instrument
- Patent number 11,790,879
- Issue date Oct 17, 2023
- Yamaha Corporation
- Keizo Harada
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Percussion instrument
- Patent number 10,192,534
- Issue date Jan 29, 2019
- Yamaha Corporation
- Takuto Yudasaka
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Sound pickup device and sound processing device
- Patent number 10,187,714
- Issue date Jan 22, 2019
- Yamaha Corporation
- Hideaki Takehisa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sound pickup device and sound processing device
- Patent number 10,171,901
- Issue date Jan 1, 2019
- Yamaha Corporation
- Hideaki Takehisa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Drum pad and manufacturing method thereof
- Patent number 8,148,617
- Issue date Apr 3, 2012
- Yamaha Corporation
- Ryuji Hashimoto
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
SIGNAL PROCESSING DEVICE AND SIGNAL PROCESSING METHOD
- Publication number 20240379130
- Publication date Nov 14, 2024
- Yamaha Corporation
- Masakazu KATO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMPACT DETECTION DEVICE AND PERCUSSION INSTRUMENT
- Publication number 20210256946
- Publication date Aug 19, 2021
- Yamaha Corporation
- Keizo HARADA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SIGNAL OUTPUT DEVICE
- Publication number 20200365128
- Publication date Nov 19, 2020
- Yamaha Corporation
- Keizo HARADA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
PERCUSSION INSTRUMENT
- Publication number 20180330701
- Publication date Nov 15, 2018
- Yamaha Corporation
- Takuto YUDASAKA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SOUND PICKUP DEVICE AND SOUND PROCESSING DEVICE
- Publication number 20170311065
- Publication date Oct 26, 2017
- Yamaha Corporation
- Hideaki TAKEHISA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SOUND PICKUP DEVICE AND SOUND PROCESSING DEVICE
- Publication number 20170311066
- Publication date Oct 26, 2017
- Yamaha Corporation
- Hideaki TAKEHISA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Drum Pad and Manufacturing Method Thereof
- Publication number 20100282048
- Publication date Nov 11, 2010
- Yamaha Corporation
- Ryuji HASHIMOTO
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Keizo Harada

Person

Patents Grantslast 30 patents

Signal output device

Impact detection device and percussion instrument

Percussion instrument

Sound pickup device and sound processing device

Sound pickup device and sound processing device

Drum pad and manufacturing method thereof

Patents Applicationslast 30 patents

SIGNAL PROCESSING DEVICE AND SIGNAL PROCESSING METHOD

IMPACT DETECTION DEVICE AND PERCUSSION INSTRUMENT

SIGNAL OUTPUT DEVICE

PERCUSSION INSTRUMENT

SOUND PICKUP DEVICE AND SOUND PROCESSING DEVICE

SOUND PICKUP DEVICE AND SOUND PROCESSING DEVICE

Drum Pad and Manufacturing Method Thereof