Tetsuya IZU

Person

London, GB

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for generating physical random numbers
- Patent number 9,772,819
- Issue date Sep 26, 2017
- Fujitsu Limited
- Hirotaka Kokubo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Communication device, system, and control method
- Patent number 9,760,717
- Issue date Sep 12, 2017
- Fujitsu Limited
- Yumi Sakemi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Node device, communication method and network system
- Patent number 9,614,822
- Issue date Apr 4, 2017
- Fujitsu Limited
- Yumi Sakemi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Node device and communication control method
- Patent number 9,510,216
- Issue date Nov 29, 2016
- Fujitsu Limited
- Tetsuya Izu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Authentication method, authentication device, and system
- Patent number 9,489,501
- Issue date Nov 8, 2016
- Fujitsu Limited
- Yumi Sakemi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Authentication device, system and method
- Patent number 9,386,017
- Issue date Jul 5, 2016
- Fujitsu Limited
- Yumi Sakemi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Node, communication method, and communication system
- Patent number 9,319,923
- Issue date Apr 19, 2016
- Fujitsu Limited
- Tetsuya Izu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
KEY TRANSMITTING METHOD AND KEY TRANSMITTING SYSTEM
- Publication number 20150281187
- Publication date Oct 1, 2015
- Fujitsu Limited
- Takao Ogura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR CRYPTOGRAPHIC PROCESSING
- Publication number 20150281188
- Publication date Oct 1, 2015
- Fujitsu Limited
- Yumi SAKEMI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA COMMUNICATION METHOD AND DATA COMMUNICATION APPARATUS
- Publication number 20150188704
- Publication date Jul 2, 2015
- Fujitsu Limited
- Masahiko TAKENAKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RELAY APPARATUS, METHOD, AND SYSTEM
- Publication number 20150163053
- Publication date Jun 11, 2015
- Fujitsu Limited
- Tetsuya Izu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD FOR GENERATING PHYSICAL RANDOM NUMBERS
- Publication number 20150149519
- Publication date May 28, 2015
- Fujitsu Limited
- Hirotaka KOKUBO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NODE DEVICE AND COMMUNICATION METHOD
- Publication number 20150134963
- Publication date May 14, 2015
- Fujitsu Limited
- Tetsuya IZU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NODE DEVICE, COMMUNICATION METHOD AND NETWORK SYSTEM
- Publication number 20150134964
- Publication date May 14, 2015
- Fujitsu Limited
- Yumi SAKEMI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUTHENTICATION METHOD, AUTHENTICATION DEVICE, AND SYSTEM
- Publication number 20150082405
- Publication date Mar 19, 2015
- Fujitsu Limited
- Yumi SAKEMI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AUTHENTICATION DEVICE, SYSTEM AND METHOD
- Publication number 20140351597
- Publication date Nov 27, 2014
- Fujitsu Limited
- Yumi Sakemi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION DEVICE, SYSTEM, AND CONTROL METHOD
- Publication number 20140351950
- Publication date Nov 27, 2014
- FUJITSU LIMITED
- Yumi Sakemi
- G01 - MEASURING TESTING
Information Patent Application
NETWORK SYSTEM, METHOD OF CONTROLLING NETWORK SYSTEM, AND NODE DEVICE
- Publication number 20140348000
- Publication date Nov 27, 2014
- Fujitsu Limited
- Tetsuya IZU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NETWORK SYSTEM, NODE DEVICE, AND METHOD OF CONTROLLING NETWORK SYSTEM
- Publication number 20140334383
- Publication date Nov 13, 2014
- FUJITSU LIMITED
- Yumi Sakemi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NODE, COMMUNICATION METHOD, AND COMMUNICATION SYSTEM
- Publication number 20140286171
- Publication date Sep 25, 2014
- FUJITSU LIMITED
- Tetsuya Izu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NODE DEVICE AND COMMUNICATION CONTROL METHOD
- Publication number 20140247786
- Publication date Sep 4, 2014
- Fujitsu Limited
- Tetsuya IZU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Tetsuya IZU

Person

Patents Grantslast 30 patents

Apparatus and method for generating physical random numbers

Communication device, system, and control method

Node device, communication method and network system

Node device and communication control method

Authentication method, authentication device, and system

Authentication device, system and method

Node, communication method, and communication system

Patents Applicationslast 30 patents

KEY TRANSMITTING METHOD AND KEY TRANSMITTING SYSTEM

METHOD AND APPARATUS FOR CRYPTOGRAPHIC PROCESSING

DATA COMMUNICATION METHOD AND DATA COMMUNICATION APPARATUS

RELAY APPARATUS, METHOD, AND SYSTEM

APPARATUS AND METHOD FOR GENERATING PHYSICAL RANDOM NUMBERS

NODE DEVICE AND COMMUNICATION METHOD

NODE DEVICE, COMMUNICATION METHOD AND NETWORK SYSTEM

AUTHENTICATION METHOD, AUTHENTICATION DEVICE, AND SYSTEM

AUTHENTICATION DEVICE, SYSTEM AND METHOD

COMMUNICATION DEVICE, SYSTEM, AND CONTROL METHOD

NETWORK SYSTEM, METHOD OF CONTROLLING NETWORK SYSTEM, AND NODE DEVICE

NETWORK SYSTEM, NODE DEVICE, AND METHOD OF CONTROLLING NETWORK SYSTEM

NODE, COMMUNICATION METHOD, AND COMMUNICATION SYSTEM

NODE DEVICE AND COMMUNICATION CONTROL METHOD