Keisuke TOYAMA

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Information processing apparatus information processing method to s...
- Patent number 12,013,893
- Issue date Jun 18, 2024
- Sony Group Corporation
- Shintaro Masui
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Audio coding/decoding method and apparatus using excess quantizatio...
- Patent number RE48272
- Issue date Oct 20, 2020
- Sony Corporation
- Yuuki Matsumura
Information Patent Grant
Sound processing apparatus, sound processing method and program
- Patent number 9,762,193
- Issue date Sep 12, 2017
- Sony Corporation
- Ryuichi Namba
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Audio coding/decoding method and apparatus using excess quantizatio...
- Patent number RE46388
- Issue date May 2, 2017
- Sony Corporation
- Yuuki Matsumura
Information Patent Grant
Signal processing apparatus, signal processing method, and program
- Patent number 9,002,489
- Issue date Apr 7, 2015
- Sony Corporation
- Keisuke Toyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data processor with virtual machine management
- Patent number 8,713,563
- Issue date Apr 29, 2014
- Renesas Electronics Corporation
- Yuki Kondoh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Signal processing device, signal processing method, and program
- Patent number 8,680,386
- Issue date Mar 25, 2014
- Sony Corporation
- Takashi Shibuya
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio coding/decoding method and apparatus using excess quantizatio...
- Patent number 8,521,522
- Issue date Aug 27, 2013
- Sony Corporation
- Yuuki Matsumura
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Sound processing apparatus, sound processing method and program
- Patent number 8,422,695
- Issue date Apr 16, 2013
- Sony Corporation
- Ryuichi Namba
- G11 - INFORMATION STORAGE
Information Patent Grant
Encoding device and decoding device
- Patent number 7,933,417
- Issue date Apr 26, 2011
- Sony Corporation
- Keisuke Toyama
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Methods, storage medium and apparatus for encoding and decoding sou...
- Patent number 7,912,731
- Issue date Mar 22, 2011
- Sony Corporation
- Minoru Tsuji
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Semiconductor integrated circuit device and power consumption contr...
- Patent number 7,646,197
- Issue date Jan 12, 2010
- Renesas Technology Corp.
- Satoshi Misaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Audio signal encoding apparatus and audio signal encoding method
- Patent number 7,627,469
- Issue date Dec 1, 2009
- Sony Corporation
- Benjamin Frederic Nettre
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Methods, storage medium, and apparatus for encoding and decoding so...
- Patent number 7,627,482
- Issue date Dec 1, 2009
- Sony Corporation
- Minoru Tsuji
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Music information encoding/decoding device and method
- Patent number 7,583,804
- Issue date Sep 1, 2009
- Sony Corporation
- Shiro Suzuki
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Semiconductor integrated circuit device for real-time processing
- Patent number 7,529,874
- Issue date May 5, 2009
- Renesas Technology Corp.
- Makoto Saen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Acoustic signal encoding method and apparatus, acoustic signal deco...
- Patent number 7,447,640
- Issue date Nov 4, 2008
- Sony Corporation
- Minoru Tsuji
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Information extracting device
- Patent number 7,366,661
- Issue date Apr 29, 2008
- Sony Corporation
- Minoru Tsuji
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Encoding method, encoding apparatus, decoding method, decoding appa...
- Patent number 7,212,973
- Issue date May 1, 2007
- Sony Corporation
- Keisuke Toyama
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Hardware accelerator for a platform-independent code
- Patent number 7,124,283
- Issue date Oct 17, 2006
- Renesas Technology Corp.
- Tetsuya Yamada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Encoding apparatus and decoding apparatus
- Patent number 7,124,076
- Issue date Oct 17, 2006
- Sony Corporation
- Minoru Tsuji
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Encoder and decoder
- Patent number 7,016,502
- Issue date Mar 21, 2006
- Sony Corporation
- Keisuke Toyama
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Cache memory allocation method
- Patent number 7,000,072
- Issue date Feb 14, 2006
- Hitachi, Ltd.
- Kazuo Aisaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Encoding method, and encoding apparatus, and decoding method and de...
- Patent number 6,995,699
- Issue date Feb 7, 2006
- Sony Corporation
- Keisuke Toyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Encoding apparatus and encoding method
- Patent number 6,850,179
- Issue date Feb 1, 2005
- Sony Corporation
- Keisuke Toyama
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Coding device and method, decoding device and method, and recording...
- Patent number 6,614,365
- Issue date Sep 2, 2003
- Sony Corporation
- Shiro Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
RISC system with instructions which include register area and displ...
- Patent number 5,517,664
- Issue date May 14, 1996
- Hitachi, Ltd.
- Tan Watanabe
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
RISC system capable of performing calls and returns without advanci...
- Patent number 5,450,610
- Issue date Sep 12, 1995
- Hitachi, Ltd.
- Tan Watanabe
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data processing system having multiple register management for call...
- Patent number 5,307,502
- Issue date Apr 26, 1994
- Hitachi, Ltd.
- Tan Watanabe
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
RISC system performing calls and returns without saving or restorin...
- Patent number 5,214,786
- Issue date May 25, 1993
- Hitachi, Ltd.
- Tan Watanabe
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AN...
- Publication number 20220391438
- Publication date Dec 8, 2022
- SONY GROUP CORPORATION
- SHINTARO MASUI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SOUND PROCESSING DEVICE, SOUND PROCESSING METHOD, AND PROGRAM
- Publication number 20140177853
- Publication date Jun 26, 2014
- SONY CORPORATION
- Keisuke Toyama
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SOUND PROCESSING APPARATUS, SOUND PROCESSING METHOD AND PROGRAM
- Publication number 20130182857
- Publication date Jul 18, 2013
- SONY CORPORATION
- Ryuichi Namba
- G11 - INFORMATION STORAGE
Information Patent Application
Signal Processing Device, Signal Processing Method, and Program
- Publication number 20120103166
- Publication date May 3, 2012
- Takashi SHIBUYA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SIGNAL PROCESSING APPARATUS, SIGNAL PROCESSING METHOD, AND PROGRAM
- Publication number 20110255710
- Publication date Oct 20, 2011
- Keisuke TOYAMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INFORMATION PROCESSOR
- Publication number 20110161644
- Publication date Jun 30, 2011
- Tohru Nojiri
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE FOR REAL-TIME PROCESSING
- Publication number 20090089786
- Publication date Apr 2, 2009
- Makoto Saen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Sound processing apparatus, sound processing method and program
- Publication number 20080199152
- Publication date Aug 21, 2008
- SONY CORPORATION
- Ryuichi Namba
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA PROCESSING SYSTEM
- Publication number 20080184258
- Publication date Jul 31, 2008
- Keisuke Toyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATA PROCESSOR
- Publication number 20080086729
- Publication date Apr 10, 2008
- Yuki Kondoh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SOUND SIGNAL ENCODING METHOD AND APPARATUS, SOUND SIGNAL DECODING M...
- Publication number 20080082325
- Publication date Apr 3, 2008
- SONY CORPORATION
- Minoru Tsuji
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SoC power management ensuring real-time processing
- Publication number 20080022140
- Publication date Jan 24, 2008
- RENESAS TECHNOLOGY CORP.
- Tetsuya Yamada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Semiconductor integrated circuit device and power consumption contr...
- Publication number 20070083779
- Publication date Apr 12, 2007
- RENESAS TECHNOLOGY CORP.
- Satoshi Misaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AUDIO CODING DEVICE, AUDIO CODING METHOD, AUDIO DECODING DEVICE, AN...
- Publication number 20060259298
- Publication date Nov 16, 2006
- Yuuki Matsumura
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Music information encoding device and method, and music information...
- Publication number 20060153402
- Publication date Jul 13, 2006
- SONY CORPORATION
- Shiro Suzuki
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Encoding device and decoding device
- Publication number 20060115092
- Publication date Jun 1, 2006
- Keisuke Toyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Audio signal encoding apparatus and audio signal encoding method
- Publication number 20050267744
- Publication date Dec 1, 2005
- Benjamin Frederic Nettre
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Encoding Method, Encoding Apparatus, Decoding Method, Decoding Appa...
- Publication number 20050261893
- Publication date Nov 24, 2005
- Keisuke Toyama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Acoustic signal encoding method and encoding device, acoustic signa...
- Publication number 20040161116
- Publication date Aug 19, 2004
- Minoru Tsuji
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Coding method, apparatus, decoding method and apparatus
- Publication number 20040039568
- Publication date Feb 26, 2004
- Keisuke Toyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Information processing device for multiple instruction sets with re...
- Publication number 20040031022
- Publication date Feb 12, 2004
- Masayuki Kabasawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Acoustic signal encoding method and apparatus, acoustic signal deco...
- Publication number 20040024593
- Publication date Feb 5, 2004
- Minoru Tsuji
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Encoding apparatus and encoding method
- Publication number 20040015766
- Publication date Jan 22, 2004
- Keisuke Toyama
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Hardware accelerator for a platform-independent code
- Publication number 20040003204
- Publication date Jan 1, 2004
- Tetsuya Yamada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Information extracting device
- Publication number 20030139830
- Publication date Jul 24, 2003
- Minoru Tsuji
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Encoder and decoder
- Publication number 20030138057
- Publication date Jul 24, 2003
- Minoru Tsuji
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Encoder and decoder
- Publication number 20030112979
- Publication date Jun 19, 2003
- Keisuke Toyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Coding device and method, decoding device and method, and recording...
- Publication number 20020154041
- Publication date Oct 24, 2002
- Shiro Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Keisuke TOYAMA

Person

Patents Grantslast 30 patents

Information processing apparatus information processing method to s...

Audio coding/decoding method and apparatus using excess quantizatio...

Sound processing apparatus, sound processing method and program

Audio coding/decoding method and apparatus using excess quantizatio...

Signal processing apparatus, signal processing method, and program

Data processor with virtual machine management

Signal processing device, signal processing method, and program

Audio coding/decoding method and apparatus using excess quantizatio...

Sound processing apparatus, sound processing method and program

Encoding device and decoding device

Methods, storage medium and apparatus for encoding and decoding sou...

Semiconductor integrated circuit device and power consumption contr...

Audio signal encoding apparatus and audio signal encoding method

Methods, storage medium, and apparatus for encoding and decoding so...

Music information encoding/decoding device and method

Semiconductor integrated circuit device for real-time processing

Acoustic signal encoding method and apparatus, acoustic signal deco...

Information extracting device

Encoding method, encoding apparatus, decoding method, decoding appa...

Hardware accelerator for a platform-independent code

Encoding apparatus and decoding apparatus

Encoder and decoder

Cache memory allocation method

Encoding method, and encoding apparatus, and decoding method and de...

Encoding apparatus and encoding method

Coding device and method, decoding device and method, and recording...

RISC system with instructions which include register area and displ...

RISC system capable of performing calls and returns without advanci...

Data processing system having multiple register management for call...

RISC system performing calls and returns without saving or restorin...

Patents Applicationslast 30 patents

INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AN...

SOUND PROCESSING DEVICE, SOUND PROCESSING METHOD, AND PROGRAM

SOUND PROCESSING APPARATUS, SOUND PROCESSING METHOD AND PROGRAM

Signal Processing Device, Signal Processing Method, and Program

SIGNAL PROCESSING APPARATUS, SIGNAL PROCESSING METHOD, AND PROGRAM

INFORMATION PROCESSOR

SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE FOR REAL-TIME PROCESSING

Sound processing apparatus, sound processing method and program

DATA PROCESSING SYSTEM

DATA PROCESSOR

SOUND SIGNAL ENCODING METHOD AND APPARATUS, SOUND SIGNAL DECODING M...

SoC power management ensuring real-time processing

Semiconductor integrated circuit device and power consumption contr...

AUDIO CODING DEVICE, AUDIO CODING METHOD, AUDIO DECODING DEVICE, AN...

Music information encoding device and method, and music information...

Encoding device and decoding device

Audio signal encoding apparatus and audio signal encoding method

Encoding Method, Encoding Apparatus, Decoding Method, Decoding Appa...

Acoustic signal encoding method and encoding device, acoustic signa...

Coding method, apparatus, decoding method and apparatus

Information processing device for multiple instruction sets with re...

Acoustic signal encoding method and apparatus, acoustic signal deco...

Encoding apparatus and encoding method

Hardware accelerator for a platform-independent code

Information extracting device

Encoder and decoder

Encoder and decoder

Coding device and method, decoding device and method, and recording...