Kenji ISHIZUKA

Person

Hamamatsu-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Control method, control system, and storage medium
- Patent number 12,041,430
- Issue date Jul 16, 2024
- Yamaha Corporation
- Kenji Ishizuka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
A/D conversion device and A/D conversion method
- Patent number 11,894,858
- Issue date Feb 6, 2024
- Yamaha Corporation
- Kenji Ishizuka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Audio signal processing method, apparatus, and program
- Patent number 11,877,128
- Issue date Jan 16, 2024
- Yamaha Corporation
- Kenji Ishizuka
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and device for controlling fir filter
- Patent number 11,871,191
- Issue date Jan 9, 2024
- Yamaha Corporation
- Kenji Ishizuka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and device for controlling FIR filter
- Patent number 11,528,557
- Issue date Dec 13, 2022
- Yamaha Corporation
- Kenji Ishizuka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
System for implementing filter control, filter controlling method,...
- Patent number 11,228,836
- Issue date Jan 18, 2022
- Yamaha Corporation
- Kenji Ishizuka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for setting filter frequency response
- Patent number 10,728,663
- Issue date Jul 28, 2020
- Yamaha Corporation
- Kenji Ishizuka
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
AUDIO PROCESSING METHOD, AUDIO PROCESSING SYSTEM, AND PROGRAM
- Publication number 20240420721
- Publication date Dec 19, 2024
- Yamaha Corporation
- Yu TAKAHASHI
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SOUND SIGNAL PROCESSING METHOD, SOUND SIGNAL PROCESSING DEVICE, AND...
- Publication number 20240422496
- Publication date Dec 19, 2024
- Yamaha Corporation
- Kenji ISHIZUKA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Sound Processing Method, Sound Processing System, and Recording Medium
- Publication number 20240147152
- Publication date May 2, 2024
- Yamaha Corporation
- Kenji ISHIZUKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE GENERATION DEVICE AND METHOD OF GENERATING IMAGE
- Publication number 20240062435
- Publication date Feb 22, 2024
- Yamaha Corporation
- Kenji ISHIZUKA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD, SYSTEM, AND STORAGE MEDIUM FOR CONTROLLING LOUDSPEAKER GROU...
- Publication number 20240007791
- Publication date Jan 4, 2024
- Yamaha Corporation
- Kenji ISHIZUKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUDIO SIGNAL PROCESSING METHOD AND AUDIO SIGNAL PROCESSING APPARATUS
- Publication number 20240007815
- Publication date Jan 4, 2024
- Yamaha Corporation
- Keiichiro SOMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AUDIO DEVICE, METHOD OF CONTROLLING AUDIO DEVICE, AND SOUND PROCESS...
- Publication number 20230289136
- Publication date Sep 14, 2023
- Yamaha Corporation
- Kenji ISHIZUKA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FILTER CONTROL METHOD AND FILTER CONTROL DEVICE
- Publication number 20230008531
- Publication date Jan 12, 2023
- Yamaha Corporation
- Satoshi SENDO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONTROL METHOD, CONTROL SYSTEM, AND STORAGE MEDIUM
- Publication number 20220217467
- Publication date Jul 7, 2022
- Yamaha Corporation
- Kenji ISHIZUKA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AUDIO PROCESSING METHOD, AUDIO PROCESSING SYSTEM, AND COMPUTER-READ...
- Publication number 20220215822
- Publication date Jul 7, 2022
- Yamaha Corporation
- Yoshifumi MIZUNO
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHOD AND DEVICE FOR CONTROLLING FIR FILTER
- Publication number 20220141585
- Publication date May 5, 2022
- Yamaha Corporation
- Kenji Ishizuka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD AND DEVICE FOR CONTROLLING FIR FILTER
- Publication number 20220095048
- Publication date Mar 24, 2022
- Yamaha Corporation
- Kenji ISHIZUKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
A/D CONVERSION DEVICE AND A/D CONVERSION METHOD
- Publication number 20220006468
- Publication date Jan 6, 2022
- Yamaha Corporation
- Kenji ISHIZUKA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AUDIO SIGNAL PROCESSING METHOD, APPARATUS, AND PROGRAM
- Publication number 20220007124
- Publication date Jan 6, 2022
- Yamaha Corporation
- Kenji ISHIZUKA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
System For Implementing Filter Control, Filter Controlling Method,...
- Publication number 20210014609
- Publication date Jan 14, 2021
- Yamaha Corporation
- Kenji ISHIZUKA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD AND APPARATUS FOR SETTING FILTER FREQUENCY RESPONSE
- Publication number 20190222932
- Publication date Jul 18, 2019
- Yamaha Corporation
- Kenji ISHIZUKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Kenji ISHIZUKA

Person

Patents Grantslast 30 patents

Control method, control system, and storage medium

A/D conversion device and A/D conversion method

Audio signal processing method, apparatus, and program

Method and device for controlling fir filter

Method and device for controlling FIR filter

System for implementing filter control, filter controlling method,...

Method and apparatus for setting filter frequency response

Patents Applicationslast 30 patents

AUDIO PROCESSING METHOD, AUDIO PROCESSING SYSTEM, AND PROGRAM

SOUND SIGNAL PROCESSING METHOD, SOUND SIGNAL PROCESSING DEVICE, AND...

Sound Processing Method, Sound Processing System, and Recording Medium

IMAGE GENERATION DEVICE AND METHOD OF GENERATING IMAGE

METHOD, SYSTEM, AND STORAGE MEDIUM FOR CONTROLLING LOUDSPEAKER GROU...

AUDIO SIGNAL PROCESSING METHOD AND AUDIO SIGNAL PROCESSING APPARATUS

AUDIO DEVICE, METHOD OF CONTROLLING AUDIO DEVICE, AND SOUND PROCESS...

FILTER CONTROL METHOD AND FILTER CONTROL DEVICE

CONTROL METHOD, CONTROL SYSTEM, AND STORAGE MEDIUM

AUDIO PROCESSING METHOD, AUDIO PROCESSING SYSTEM, AND COMPUTER-READ...

METHOD AND DEVICE FOR CONTROLLING FIR FILTER

METHOD AND DEVICE FOR CONTROLLING FIR FILTER

A/D CONVERSION DEVICE AND A/D CONVERSION METHOD

AUDIO SIGNAL PROCESSING METHOD, APPARATUS, AND PROGRAM

System For Implementing Filter Control, Filter Controlling Method,...

METHOD AND APPARATUS FOR SETTING FILTER FREQUENCY RESPONSE