RYUJI TOKUNAGA

Person

TOKYO, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Reception terminal and method
- Patent number 12,081,347
- Issue date Sep 3, 2024
- Sony Group Corporation
- Takafumi Hattori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio processing apparatus
- Patent number 10,547,960
- Issue date Jan 28, 2020
- SONY SEMICONDUCTOR SOLUTIONS CORPORATION
- Ryuji Tokunaga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Information processing apparatus, information processing method and...
- Patent number 9,955,138
- Issue date Apr 24, 2018
- Saturn Licensing LLC
- Ryuji Tokunaga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Information processing apparatus, information processing method and...
- Patent number 9,001,188
- Issue date Apr 7, 2015
- Sony Corporation
- Ryuji Tokunaga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio reproduction device, information reproduction system, audio r...
- Patent number 8,370,724
- Issue date Feb 5, 2013
- Sony Corporation
- Takahiro Chiba
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
SIGNAL PROCESSING DEVICE AND LEARNING DEVICE
- Publication number 20240039977
- Publication date Feb 1, 2024
- SONY GROUP CORPORATION
- RYUJI TOKUNAGA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING SYSTEM, AND I...
- Publication number 20230274768
- Publication date Aug 31, 2023
- SONY GROUP CORPORATION
- SHIRO SUZUKI
- G11 - INFORMATION STORAGE
Information Patent Application
SIGNAL PROCESSING APPARATUS, ENCODING METHOD, AND SIGNAL PROCESSING...
- Publication number 20230215443
- Publication date Jul 6, 2023
- SONY GROUP CORPORATION
- RYUJI TOKUNAGA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
DECODING APPARATUS, DECODING METHOD, ENCODING APPARATUS, AND ENCODI...
- Publication number 20230133271
- Publication date May 4, 2023
- SONY GROUP CORPORATION
- CHISATO KEMMOCHI
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
RECEPTION TERMINAL AND METHOD
- Publication number 20220416949
- Publication date Dec 29, 2022
- SONY GROUP CORPORATION
- Takafumi Hattori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA PROCESSING APPARATUS, DATA PROCESSING METHOD, AND DATA PROCESS...
- Publication number 20220407825
- Publication date Dec 22, 2022
- SONY GROUP CORPORATION
- Ryuji Tokunaga
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO PROCESSING DEVICE AND METHOD
- Publication number 20170257721
- Publication date Sep 7, 2017
- Sony Semiconductor Solutions Corporation
- RIE KASUGA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO PROCESSING APPARATUS
- Publication number 20170257720
- Publication date Sep 7, 2017
- Sony Semiconductor Solutions Corporation
- RYUJI TOKUNAGA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SERVER DEVICE, INFORMATION PROCESSING METHOD FOR SERVER DEVICE, AND...
- Publication number 20170142178
- Publication date May 18, 2017
- RYUJI TOKUNAGA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Information processing apparatus, information processing method and...
- Publication number 20120133643
- Publication date May 31, 2012
- SONY CORPORATION
- Ryuji Tokunaga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Information processing apparatus, information processing method and...
- Publication number 20120133734
- Publication date May 31, 2012
- SONY CORPORATION
- Ryuji Tokunaga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Information processing apparatus, information processing method and...
- Publication number 20120092448
- Publication date Apr 19, 2012
- SONY CORPORATION
- Ryuji Tokunaga
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AUDIO REPRODUCTION DEVICE, INFORMATION REPRODUCTION SYSTEM, AUDIO R...
- Publication number 20100185916
- Publication date Jul 22, 2010
- SONY CORPORATION
- Takahiro Chiba
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

RYUJI TOKUNAGA

Person

Patents Grantslast 30 patents

Reception terminal and method

Audio processing apparatus

Information processing apparatus, information processing method and...

Information processing apparatus, information processing method and...

Audio reproduction device, information reproduction system, audio r...

Patents Applicationslast 30 patents

SIGNAL PROCESSING DEVICE AND LEARNING DEVICE

INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING SYSTEM, AND I...

SIGNAL PROCESSING APPARATUS, ENCODING METHOD, AND SIGNAL PROCESSING...

DECODING APPARATUS, DECODING METHOD, ENCODING APPARATUS, AND ENCODI...

RECEPTION TERMINAL AND METHOD

DATA PROCESSING APPARATUS, DATA PROCESSING METHOD, AND DATA PROCESS...

AUDIO PROCESSING DEVICE AND METHOD

AUDIO PROCESSING APPARATUS

SERVER DEVICE, INFORMATION PROCESSING METHOD FOR SERVER DEVICE, AND...

Information processing apparatus, information processing method and...

Information processing apparatus, information processing method and...

Information processing apparatus, information processing method and...

AUDIO REPRODUCTION DEVICE, INFORMATION REPRODUCTION SYSTEM, AUDIO R...