Souichi OKADA

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Encryption apparatus having common key encryption function and embe...
- Patent number 8,369,516
- Issue date Feb 5, 2013
- Fujitsu Limited
- Kouichi Itoh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encrypting apparatus for common key cipher
- Patent number 8,218,762
- Issue date Jul 10, 2012
- Fujitsu Limited
- Kouichi Itoh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Computer-readable recording medium storing access rights management...
- Patent number 8,032,921
- Issue date Oct 4, 2011
- Fujitsu Limited
- Masahiko Takenaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method, apparatus, and computer program for managing access to docu...
- Patent number 7,966,644
- Issue date Jun 21, 2011
- Fujitsu Limited
- Bintatsu Noda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Memory management unit, code verifying apparatus, and code decrypti...
- Patent number 7,908,450
- Issue date Mar 15, 2011
- Fujitsu Limited
- Jun Kamada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Encryption circuit
- Patent number 7,158,638
- Issue date Jan 2, 2007
- Fujitsu Limited
- Souichi Okada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Personal identification terminal and method having selectable ident...
- Patent number 7,147,150
- Issue date Dec 12, 2006
- Fujitsu Limited
- Souichi Okada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data protection system, data preparation device, and data working d...
- Patent number 6,829,592
- Issue date Dec 7, 2004
- Fujitsu Limited
- Takayuki Hasebe
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Conference support system with user operation rights and control wi...
- Patent number 6,266,691
- Issue date Jul 24, 2001
- Fujitsu Limited
- Satoru Watanabe
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Encrypting apparatus
- Publication number 20110176673
- Publication date Jul 21, 2011
- FUJITSU LIMITED
- Dai Yamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCRYPTION APPARATUS HAVING COMMON KEY ENCRYPTION FUNCTION AND EMBE...
- Publication number 20110013769
- Publication date Jan 20, 2011
- FUJITSU LIMITED
- Kouichi Itoh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SWAP CIRCUIT FOR COMMON KEY BLOCK CIPHER AND ENCRYPTION/DECRYPTION...
- Publication number 20100111295
- Publication date May 6, 2010
- Fujitsu Microelectronics Limited
- Souichi OKADA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCRYPTING APPARATUS FOR COMMON KEY CIPHER
- Publication number 20090003598
- Publication date Jan 1, 2009
- FUJITSU LIMITED
- Kouichi Itoh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CRYPTOGRAPHIC OPERATION APPARATUS
- Publication number 20080181395
- Publication date Jul 31, 2008
- FUJITSU LIMITED
- Souichi OKADA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Computer-readable recording medium storing access rights management...
- Publication number 20080005779
- Publication date Jan 3, 2008
- FUJITSU LIMITED
- Masahiko Takenaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method, apparatus, and computer program for managing access to docu...
- Publication number 20070271592
- Publication date Nov 22, 2007
- FUJITSU LIMITED
- Bintatsu Noda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Program execution control device, OS, client terminal, server, prog...
- Publication number 20060150246
- Publication date Jul 6, 2006
- FUJITSU LIMITED
- Jun Kamada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Memory management unit, code verifying apparatus, and code decrypti...
- Publication number 20050033973
- Publication date Feb 10, 2005
- FUJITSU LIMITED
- Jun Kamada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION FRAGMENTS EDITING SYSTEM AND COMPUTER MEMORY PRODUCT
- Publication number 20040205600
- Publication date Oct 14, 2004
- FUJITSU LIMITED
- JUN KAKUTA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Personal identification terminal and method having selectable ident...
- Publication number 20040104265
- Publication date Jun 3, 2004
- Fujitsu Limited
- Souichi Okada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Encryption circuit
- Publication number 20030108195
- Publication date Jun 12, 2003
- FUJITSU LIMITED
- Souichi Okada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Souichi OKADA

Person

Patents Grantslast 30 patents

Encryption apparatus having common key encryption function and embe...

Encrypting apparatus for common key cipher

Computer-readable recording medium storing access rights management...

Method, apparatus, and computer program for managing access to docu...

Memory management unit, code verifying apparatus, and code decrypti...

Encryption circuit

Personal identification terminal and method having selectable ident...

Data protection system, data preparation device, and data working d...

Conference support system with user operation rights and control wi...

Patents Applicationslast 30 patents

Encrypting apparatus

ENCRYPTION APPARATUS HAVING COMMON KEY ENCRYPTION FUNCTION AND EMBE...

SWAP CIRCUIT FOR COMMON KEY BLOCK CIPHER AND ENCRYPTION/DECRYPTION...

ENCRYPTING APPARATUS FOR COMMON KEY CIPHER

CRYPTOGRAPHIC OPERATION APPARATUS

Computer-readable recording medium storing access rights management...

Method, apparatus, and computer program for managing access to docu...

Program execution control device, OS, client terminal, server, prog...

Memory management unit, code verifying apparatus, and code decrypti...

INFORMATION FRAGMENTS EDITING SYSTEM AND COMPUTER MEMORY PRODUCT

Personal identification terminal and method having selectable ident...

Encryption circuit