Tomoyoshi AKUTAGAWA

Person

Hamamatsu-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Audio system control method, control terminal device, and informati...
- Patent number 10,817,249
- Issue date Oct 27, 2020
- Yamaha Corporation
- Katsuaki Tanaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Communication system, communication device, and communication devic...
- Patent number 10,659,879
- Issue date May 19, 2020
- Yamaha Corporation
- Akihiko Suyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System, terminal apparatus, main apparatus, and method
- Patent number 10,652,657
- Issue date May 12, 2020
- Yamaha Corporation
- Akihiko Suyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Communication system, control terminal, and method for managing com...
- Patent number 10,595,265
- Issue date Mar 17, 2020
- Yamaha Corporation
- Akihiko Suyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Communication system, communication device, and communication devic...
- Patent number 10,587,953
- Issue date Mar 10, 2020
- Yamaha Corporation
- Akihiko Suyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio system, audio device, and audio device setting method
- Patent number 10,567,900
- Issue date Feb 18, 2020
- Yamaha Corporation
- Katsuaki Tanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Control method, audio device, and information storage medium
- Patent number 10,474,424
- Issue date Nov 12, 2019
- Yamaha Corporation
- Katsuaki Tanaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Audio system, audio device, control terminal device, control method...
- Patent number 10,389,318
- Issue date Aug 20, 2019
- Yamaha Corporation
- Akihiko Suyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Audio system, audio device, and audio signal playback method
- Patent number 10,306,366
- Issue date May 28, 2019
- Yamaha Corporation
- Katsuaki Tanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio system, audio device, and audio signal playback method
- Patent number 10,244,318
- Issue date Mar 26, 2019
- Yamaha Corporation
- Katsuaki Tanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Parameter control device, parameter control program, and parameter...
- Patent number 10,237,392
- Issue date Mar 19, 2019
- Yamaha Corporation
- Kazuya Mushikabe
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Audio device, control terminal, method for audio device, and method...
- Patent number 10,149,057
- Issue date Dec 4, 2018
- Yamaha Corporation
- Akihiko Suyama
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
COMMUNICATION SYSTEM, COMMUNICATION DEVICE, AND COMMUNICATION DEVIC...
- Publication number 20200015011
- Publication date Jan 9, 2020
- Yamaha Corporation
- Akihiko SUYAMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONTENT PLAYBACK DEVICE, METHOD, AND CONTENT PLAYBACK SYSTEM
- Publication number 20180270575
- Publication date Sep 20, 2018
- Yamaha Corporation
- Tomoyoshi AKUTAGAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONTROL METHOD, AUDIO DEVICE, AND INFORMATION STORAGE MEDIUM
- Publication number 20180189025
- Publication date Jul 5, 2018
- Yamaha Corporation
- Katsuaki TANAKA
- G05 - CONTROLLING REGULATING
Information Patent Application
AUDIO SYSTEM CONTROL METHOD, CONTROL TERMINAL DEVICE, AND INFORMATI...
- Publication number 20180181369
- Publication date Jun 28, 2018
- Yamaha Corporation
- Katsuaki TANAKA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AUDIO SYSTEM, AUDIO DEVICE, AND AUDIO SIGNAL PLAYBACK METHOD
- Publication number 20180176685
- Publication date Jun 21, 2018
- Yamaha Corporation
- Katsuaki TANAKA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
System, terminal apparatus, main apparatus, and method
- Publication number 20180115826
- Publication date Apr 26, 2018
- Yamaha Corporation
- Akihiko SUYAMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AUDIO DEVICE, CONTROL TERMINAL, METHOD FOR AUDIO DEVICE, AND METHOD...
- Publication number 20180109876
- Publication date Apr 19, 2018
- Yamaha Corporation
- Akihiko SUYAMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AUDIO SYSTEM, AUDIO DEVICE, CONTROL TERMINAL DEVICE, CONTROL METHOD...
- Publication number 20180091106
- Publication date Mar 29, 2018
- Yamaha Corporation
- Akihiko SUYAMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Audio System, Audio Device, and Audio Device Setting Method
- Publication number 20180084361
- Publication date Mar 22, 2018
- Yamaha Corporation
- Katsuaki TANAKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION SYSTEM, COMMUNICATION DEVICE, AND COMMUNICATION DEVIC...
- Publication number 20180077494
- Publication date Mar 15, 2018
- Yamaha Corporation
- Akihiko SUYAMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PARAMETER CONTROL DEVICE, PARAMETER CONTROL PROGRAM, AND PARAMETER...
- Publication number 20180069957
- Publication date Mar 8, 2018
- Yamaha Corporation
- Kazuya MUSHIKABE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMMUNICATION SYSTEM, CONTROL TERMINAL, AND METHOD FOR MANAGING COM...
- Publication number 20180020395
- Publication date Jan 18, 2018
- Yamaha Corporation
- Akihiko SUYAMA
- G06 - COMPUTING CALCULATING COUNTING

Tomoyoshi AKUTAGAWA

Person

Patents Grantslast 30 patents

Audio system control method, control terminal device, and informati...

Communication system, communication device, and communication devic...

System, terminal apparatus, main apparatus, and method

Communication system, control terminal, and method for managing com...

Communication system, communication device, and communication devic...

Audio system, audio device, and audio device setting method

Control method, audio device, and information storage medium

Audio system, audio device, control terminal device, control method...

Audio system, audio device, and audio signal playback method

Audio system, audio device, and audio signal playback method

Parameter control device, parameter control program, and parameter...

Audio device, control terminal, method for audio device, and method...

Patents Applicationslast 30 patents

COMMUNICATION SYSTEM, COMMUNICATION DEVICE, AND COMMUNICATION DEVIC...

CONTENT PLAYBACK DEVICE, METHOD, AND CONTENT PLAYBACK SYSTEM

CONTROL METHOD, AUDIO DEVICE, AND INFORMATION STORAGE MEDIUM

AUDIO SYSTEM CONTROL METHOD, CONTROL TERMINAL DEVICE, AND INFORMATI...

AUDIO SYSTEM, AUDIO DEVICE, AND AUDIO SIGNAL PLAYBACK METHOD

System, terminal apparatus, main apparatus, and method

AUDIO DEVICE, CONTROL TERMINAL, METHOD FOR AUDIO DEVICE, AND METHOD...

AUDIO SYSTEM, AUDIO DEVICE, CONTROL TERMINAL DEVICE, CONTROL METHOD...

Audio System, Audio Device, and Audio Device Setting Method

COMMUNICATION SYSTEM, COMMUNICATION DEVICE, AND COMMUNICATION DEVIC...

PARAMETER CONTROL DEVICE, PARAMETER CONTROL PROGRAM, AND PARAMETER...

COMMUNICATION SYSTEM, CONTROL TERMINAL, AND METHOD FOR MANAGING COM...