Kyoji SHIBUTANI

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Encryption processing device and encryption processing method
- Patent number 10,425,226
- Issue date Sep 24, 2019
- Sony Corporation
- Kyoji Shibutani
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cipher processing apparatus and cipher processing method
- Patent number 10,341,090
- Issue date Jul 2, 2019
- Sony Corporation
- Kyoji Shibutani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encryption processing device and encryption processing method
- Patent number 10,205,589
- Issue date Feb 12, 2019
- Sony Corporation
- Kyoji Shibutani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encryption processing device, encryption processing method, and pro...
- Patent number 9,418,245
- Issue date Aug 16, 2016
- Sony Corporation
- Kyoji Shibutani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encryption processing apparatus, encryption processing method, and...
- Patent number 9,363,074
- Issue date Jun 7, 2016
- Sony Corporation
- Taizo Shirai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encryption processing device, encryption processing method, and pro...
- Patent number 9,270,458
- Issue date Feb 23, 2016
- Sony Corporation
- Kyoji Shibutani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data processing device, data processing method, and program
- Patent number 9,083,507
- Issue date Jul 14, 2015
- Sony Corporation
- Kyoji Shibutani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cryptographic processing apparatus and cryptographic processing met...
- Patent number 9,083,506
- Issue date Jul 14, 2015
- Sony Corporation
- Taizo Shirai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encryption processing device, encryption processing method, and pro...
- Patent number 8,983,062
- Issue date Mar 17, 2015
- Sony Corporation
- Kyoji Shibutani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data conversion device, data conversion method, and program
- Patent number 8,843,457
- Issue date Sep 23, 2014
- Sony Corporation
- Taizo Shirai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Data converter, data conversion method, and computer program
- Patent number 8,824,671
- Issue date Sep 2, 2014
- Sony Corporation
- Taizo Shirai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data converter, data conversion method and program
- Patent number 8,787,563
- Issue date Jul 22, 2014
- Sony Corporation
- Taizo Shirai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data transformation apparatus, data transformation method, and comp...
- Patent number 8,787,568
- Issue date Jul 22, 2014
- Sony Corporation
- Kyoji Shibutani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cryptographic processing apparatus, cryptographic processing method...
- Patent number 8,737,603
- Issue date May 27, 2014
- Sony Corporation
- Taizo Shirai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cryptographic processing apparatus and cryptographic processing met...
- Patent number 8,731,188
- Issue date May 20, 2014
- Sony Corporation
- Kyoji Shibutani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cryptographic processing apparatus, cryptographic processing method...
- Patent number 8,670,558
- Issue date Mar 11, 2014
- Sony Corporation
- Taizo Shirai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cryptographic processing apparatus and cryptographic processing met...
- Patent number 8,666,069
- Issue date Mar 4, 2014
- Sony Corporation
- Taizo Shirai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encryption processing method, apparatus, and computer program utili...
- Patent number 8,577,023
- Issue date Nov 5, 2013
- Sony Corporation
- Taizo Shirai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cryptographic processing apparatus and cryptographic processing met...
- Patent number 8,396,210
- Issue date Mar 12, 2013
- Sony Corporation
- Kyoji Shibutani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data converter, data conversion method, and computer program
- Patent number 8,379,843
- Issue date Feb 19, 2013
- Sony Corporation
- Talzo Shirai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data conversion device, data conversion method, and program
- Patent number 8,380,683
- Issue date Feb 19, 2013
- Sony Corporation
- Taizo Shirai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encryption processing apparatus, encryption method, and computer pr...
- Patent number 8,369,522
- Issue date Feb 5, 2013
- Sony Corpoation
- Taizo Shirai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cryptographic processing apparatus and cryptographic processing met...
- Patent number 8,306,217
- Issue date Nov 6, 2012
- Sony Corporation
- Taizo Shirai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cryptographic processing apparatus, algorithm constructing method,...
- Patent number 8,295,478
- Issue date Oct 23, 2012
- Sony Corporation
- Taizo Shirai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encryption processing apparatus, encryption processing method, and...
- Patent number 8,290,148
- Issue date Oct 16, 2012
- Sony Corporation
- Toru Akishita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Authentication device and method
- Patent number 8,205,075
- Issue date Jun 19, 2012
- Sony Computer Entertainment Inc.
- Shiho Moriai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cryptographic processing apparatus and cryptographic processing met...
- Patent number 8,165,288
- Issue date Apr 24, 2012
- Sony Corporation
- Kyoji Shibutani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encryption/decryption device, encryption/decryption method, and com...
- Patent number 8,073,140
- Issue date Dec 6, 2011
- Sony Corporation
- Taizo Shirai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cryptographic processing apparatus and cryptographic processing met...
- Patent number 8,031,866
- Issue date Oct 4, 2011
- Sony Corporation
- Taizo Shirai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cryptographic processing apparatus, cryptographic processing method...
- Patent number 7,433,470
- Issue date Oct 7, 2008
- Sony Corporation
- Taizo Shirai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
CIPHER PROCESSING APPARATUS, CIPHER PROCESSING METHOD, AND PROGRAM
- Publication number 20170295010
- Publication date Oct 12, 2017
- SONY CORPORATION
- KYOJI SHIBUTANI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCRYPTION PROCESSING DEVICE, ENCRYPTION PROCESSING METHOD, AND PRO...
- Publication number 20170118011
- Publication date Apr 27, 2017
- SONY CORPORATION
- Kyoji SHIBUTANI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ENCRYPTION PROCESSING DEVICE, ENCRYPTION PROCESSING METHOD, AND PRO...
- Publication number 20170118016
- Publication date Apr 27, 2017
- SONY CORPORATION
- Kyoji SHIBUTANI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CRYPTOGRAPHIC PROCESSING APPARATUS AND CRYPTOGRAPHIC PROCESSING MET...
- Publication number 20140233729
- Publication date Aug 21, 2014
- Sony Corporation
- Taizo Shirai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCRYPTION PROCESSING APPARATUS, ENCRYPTION PROCESSING METHOD, AND...
- Publication number 20140192973
- Publication date Jul 10, 2014
- SONY CORPORATION
- Taizo Shirai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCRYPTION PROCESSING DEVICE, ENCRYPTION PROCESSING METHOD, AND PRO...
- Publication number 20140010364
- Publication date Jan 9, 2014
- SONY CORPORATION
- Kyoji Shibutani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA PROCESSING DEVICE, DATA PROCESSING METHOD, AND PROGRAM
- Publication number 20140003603
- Publication date Jan 2, 2014
- SONY CORPORATION
- Kyoji Shibutani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCRYPTION PROCESSING DEVICE, ENCRYPTION PROCESSING METHOD, AND PRO...
- Publication number 20130343546
- Publication date Dec 26, 2013
- SONY CORPORATION
- Kyoji Shibutani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCRYPTION PROCESSING DEVICE, ENCRYPTION PROCESSING METHOD, AND PRO...
- Publication number 20130339753
- Publication date Dec 19, 2013
- SONY CORPORATION
- Kyoji Shibutani
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATA CONVERSION DEVICE, DATA CONVERSION METHOD, AND PROGRAM
- Publication number 20130159264
- Publication date Jun 20, 2013
- TAIZO SHIRAI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Data Converter, Data Conversion Method, and Computer Program
- Publication number 20130083920
- Publication date Apr 4, 2013
- Taizo Shirai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CRYPTOGRAPHIC PROCESSING APPARATUS AND CRYPTOGRAPHIC PROCESSING MET...
- Publication number 20120191986
- Publication date Jul 26, 2012
- Sony Corporation
- Kyoji SHIBUTANI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Cryptographic Processing Apparatus and Cryptographic Processing Met...
- Publication number 20110293089
- Publication date Dec 1, 2011
- Sony Corporation
- Taizo Shirai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Data Converter, Data Conversion Method, and Computer Program
- Publication number 20110243319
- Publication date Oct 6, 2011
- Taizo Shirai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA CONVERSION DEVICE, DATA CONVERSION METHOD, AND PROGRAM
- Publication number 20110238636
- Publication date Sep 29, 2011
- Taizo Shirai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA CONVERTER, DATA CONVERSION METHOD AND PROGRAM
- Publication number 20110211688
- Publication date Sep 1, 2011
- Taizo Shirai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCRYPTION/DECRYPTION DEVICE, ENCRYPTION/DECRYPTION METHOD, AND COM...
- Publication number 20100226493
- Publication date Sep 9, 2010
- SONY CORPORATION
- Taizo Shirai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Encryption Processing Apparatus, Encryption Processing Method, and...
- Publication number 20100104093
- Publication date Apr 29, 2010
- Taizo Shirai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CRYPTOGRAPHIC PROCESSING APPARATUS AND CRYPTOGRAPHIC PROCESSING MET...
- Publication number 20100091991
- Publication date Apr 15, 2010
- Kyoji Shibutani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CRYPTOGRAPHIC PROCESSING APPARATUS, CRYPTOGRAPHIC-PROCESSING-ALGORI...
- Publication number 20100061548
- Publication date Mar 11, 2010
- Taizo Shirai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CRYPTOGRAPHIC PROCESSING APPARATUS AND CRYPTOGRAPHIC PROCESSING MET...
- Publication number 20100014659
- Publication date Jan 21, 2010
- Kyoji Shibutani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Cryptographic Processing Apparatus, Cryptographic Processing Method...
- Publication number 20100014664
- Publication date Jan 21, 2010
- Taizo Shirai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCRYPTION PROCESSING APPARATUS, ENCRYPTION METHOD, AND COMPUTER PR...
- Publication number 20100008498
- Publication date Jan 14, 2010
- Taizo Shirai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA TRANSFORMATION APPARATUS, DATA TRANSFORMATION METHOD, AND COMP...
- Publication number 20100002872
- Publication date Jan 7, 2010
- Kyoji Shibutani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Cryptographic processing apparatus and cryptographic processing met...
- Publication number 20090103719
- Publication date Apr 23, 2009
- SONY CORPORATION
- Taizo Shirai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCRYPTION/DECRYPTION DEVICE, ENCRYPTION/DECRYPTION DEVICE MANUFACT...
- Publication number 20090010425
- Publication date Jan 8, 2009
- Sony Corporation
- Kyoji Shibutani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Encryption Processing Apparatus, Encryption Processing Method, and...
- Publication number 20080056490
- Publication date Mar 6, 2008
- Toru Akishita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Authentication Device and Method
- Publication number 20070294535
- Publication date Dec 20, 2007
- Shiho Moriai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Data processing apparatus, secured circuit, program and data proces...
- Publication number 20060122802
- Publication date Jun 8, 2006
- SONY CORPORATION
- Masanobu Okabe
- G01 - MEASURING TESTING
Information Patent Application
Cryptographic processing apparatus and cryptographic processing met...
- Publication number 20050111659
- Publication date May 26, 2005
- Taizo Shirai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Kyoji SHIBUTANI

Person

Patents Grantslast 30 patents

Encryption processing device and encryption processing method

Cipher processing apparatus and cipher processing method

Encryption processing device and encryption processing method

Encryption processing device, encryption processing method, and pro...

Encryption processing apparatus, encryption processing method, and...

Encryption processing device, encryption processing method, and pro...

Data processing device, data processing method, and program

Cryptographic processing apparatus and cryptographic processing met...

Encryption processing device, encryption processing method, and pro...

Data conversion device, data conversion method, and program

Data converter, data conversion method, and computer program

Data converter, data conversion method and program

Data transformation apparatus, data transformation method, and comp...

Cryptographic processing apparatus, cryptographic processing method...

Cryptographic processing apparatus and cryptographic processing met...

Cryptographic processing apparatus, cryptographic processing method...

Cryptographic processing apparatus and cryptographic processing met...

Encryption processing method, apparatus, and computer program utili...

Cryptographic processing apparatus and cryptographic processing met...

Data converter, data conversion method, and computer program

Data conversion device, data conversion method, and program

Encryption processing apparatus, encryption method, and computer pr...

Cryptographic processing apparatus and cryptographic processing met...

Cryptographic processing apparatus, algorithm constructing method,...

Encryption processing apparatus, encryption processing method, and...

Authentication device and method

Cryptographic processing apparatus and cryptographic processing met...

Encryption/decryption device, encryption/decryption method, and com...

Cryptographic processing apparatus and cryptographic processing met...

Cryptographic processing apparatus, cryptographic processing method...

Patents Applicationslast 30 patents

CIPHER PROCESSING APPARATUS, CIPHER PROCESSING METHOD, AND PROGRAM

ENCRYPTION PROCESSING DEVICE, ENCRYPTION PROCESSING METHOD, AND PRO...

ENCRYPTION PROCESSING DEVICE, ENCRYPTION PROCESSING METHOD, AND PRO...

CRYPTOGRAPHIC PROCESSING APPARATUS AND CRYPTOGRAPHIC PROCESSING MET...

ENCRYPTION PROCESSING APPARATUS, ENCRYPTION PROCESSING METHOD, AND...

ENCRYPTION PROCESSING DEVICE, ENCRYPTION PROCESSING METHOD, AND PRO...

DATA PROCESSING DEVICE, DATA PROCESSING METHOD, AND PROGRAM

ENCRYPTION PROCESSING DEVICE, ENCRYPTION PROCESSING METHOD, AND PRO...

ENCRYPTION PROCESSING DEVICE, ENCRYPTION PROCESSING METHOD, AND PRO...

DATA CONVERSION DEVICE, DATA CONVERSION METHOD, AND PROGRAM

Data Converter, Data Conversion Method, and Computer Program

CRYPTOGRAPHIC PROCESSING APPARATUS AND CRYPTOGRAPHIC PROCESSING MET...

Cryptographic Processing Apparatus and Cryptographic Processing Met...

Data Converter, Data Conversion Method, and Computer Program

DATA CONVERSION DEVICE, DATA CONVERSION METHOD, AND PROGRAM

DATA CONVERTER, DATA CONVERSION METHOD AND PROGRAM

ENCRYPTION/DECRYPTION DEVICE, ENCRYPTION/DECRYPTION METHOD, AND COM...

Encryption Processing Apparatus, Encryption Processing Method, and...

CRYPTOGRAPHIC PROCESSING APPARATUS AND CRYPTOGRAPHIC PROCESSING MET...

CRYPTOGRAPHIC PROCESSING APPARATUS, CRYPTOGRAPHIC-PROCESSING-ALGORI...

CRYPTOGRAPHIC PROCESSING APPARATUS AND CRYPTOGRAPHIC PROCESSING MET...

Cryptographic Processing Apparatus, Cryptographic Processing Method...

ENCRYPTION PROCESSING APPARATUS, ENCRYPTION METHOD, AND COMPUTER PR...

DATA TRANSFORMATION APPARATUS, DATA TRANSFORMATION METHOD, AND COMP...

Cryptographic processing apparatus and cryptographic processing met...

ENCRYPTION/DECRYPTION DEVICE, ENCRYPTION/DECRYPTION DEVICE MANUFACT...

Encryption Processing Apparatus, Encryption Processing Method, and...

Authentication Device and Method

Data processing apparatus, secured circuit, program and data proces...

Cryptographic processing apparatus and cryptographic processing met...