Taketsugu Yao

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Network registration system for registering communicator on network...
- Patent number 10,212,584
- Issue date Feb 19, 2019
- Oki Electric Industry Co., Ltd.
- Taketsugu Yao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Proxy system for security processing without entrusting certified s...
- Patent number 9,729,311
- Issue date Aug 8, 2017
- Oki Electric Industry Co., Ltd.
- Taketsugu Yao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication system for authenticating messages with uniquely spec...
- Patent number 9,197,418
- Issue date Nov 24, 2015
- Oki Electric Industry Co., Ltd.
- Taketsugu Yao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication terminal using a temporary network key for assembling...
- Patent number 9,059,839
- Issue date Jun 16, 2015
- Oki Electric Industry Co., Ltd.
- Taketsugu Yao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication method, mesh network system and communication terminal
- Patent number 8,578,163
- Issue date Nov 5, 2013
- Oki Electronic Industry Co., Ltd.
- Taketsugu Yao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication system and device
- Patent number 8,503,677
- Issue date Aug 6, 2013
- Oki Electric Industry Co., Ltd.
- Taketsugu Yao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication data freshness confirmation system
- Patent number 8,364,962
- Issue date Jan 29, 2013
- Oki Electric Industry Co., Ltd.
- Taketsugu Yao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmission terminal, reception terminal, and information distribu...
- Patent number 8,340,061
- Issue date Dec 25, 2012
- Oki Electric Industry Co., Ltd.
- Taketsugu Yao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Message authentication system, message transmission apparatus and m...
- Patent number 8,209,536
- Issue date Jun 26, 2012
- Oki Electric Industry Co., Ltd.
- Taketsugu Yao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless network system, information providing apparatus and wirele...
- Patent number 8,209,761
- Issue date Jun 26, 2012
- Oki Electric Industry Co., Ltd.
- Taketsugu Yao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Key update system, key management device, communication terminal, a...
- Patent number 8,205,085
- Issue date Jun 19, 2012
- Oki Electric Industry Co., Ltd.
- Taketsugu Yao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Unauthorized terminal inferring system, unauthorized terminal infer...
- Patent number 8,132,234
- Issue date Mar 6, 2012
- Oki Electric Industry Co., Ltd.
- Taketsugu Yao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Message reception confirmation method, communications terminal and...
- Patent number 8,045,693
- Issue date Oct 25, 2011
- Oki Electric Industry Co., Ltd.
- Taketsugu Yao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication timing control apparatus, communication timing contro...
- Patent number 7,606,271
- Issue date Oct 20, 2009
- Oki Electric Industry Co., Ltd.
- Taketsugu Yao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
NETWORK REGISTRATION SYSTEM FOR REGISTERING COMMUNICATOR ON NETWORK...
- Publication number 20150079984
- Publication date Mar 19, 2015
- Oki Electric Industry Co., Ltd.
- Taketsugu YAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SECURE COMMUNICATION SYSTEM AND COMMUNICATION APPARATUS
- Publication number 20130315391
- Publication date Nov 28, 2013
- Oki Electric Industry Co., Ltd.
- Taketsugu YAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PROXY SYSTEM FOR SECURITY PROCESSING WITHOUT ENTRUSTING CERTIFIED S...
- Publication number 20130086378
- Publication date Apr 4, 2013
- Oki Electric Industry Co., Ltd.
- Taketsugu Yao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION SYSTEM FOR AUTHENTICATING MESSAGES WITH UNIQUELY SPEC...
- Publication number 20120089842
- Publication date Apr 12, 2012
- Oki Electric Industry Co., Ltd.
- Taketsugu Yao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication terminal using a temporary network key for assembling...
- Publication number 20110188654
- Publication date Aug 4, 2011
- Oki Electric Industry Co., Ltd.
- Taketsugu Yao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication system and device
- Publication number 20110188653
- Publication date Aug 4, 2011
- Oki Electric Industry Co., Ltd.
- Taketsugu Yao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication data freshness confirmation system
- Publication number 20110066856
- Publication date Mar 17, 2011
- Oki Electric Industry Co., Ltd.
- Taketsugu Yao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication method, mesh netwrok system and communication terminal
- Publication number 20100228981
- Publication date Sep 9, 2010
- Oki Electric Industry Co., Ltd.
- Taketsugu Yao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Transmission terminal, reception terminal, and information distribu...
- Publication number 20100027520
- Publication date Feb 4, 2010
- Oki Electric Industry Co., Ltd.
- Taketsugu Yao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Wireless network system, information providing apparatus and wirele...
- Publication number 20080263674
- Publication date Oct 23, 2008
- Oki Electric Industry Co., Ltd.
- Taketsugu Yao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Message authentication system and message authentication method
- Publication number 20080133921
- Publication date Jun 5, 2008
- Oki Electric Industry Co., Ltd.
- Taketsugu Yao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Unauthorized terminal inferring system, unauthorized terminal infer...
- Publication number 20080092218
- Publication date Apr 17, 2008
- Oki Electric Industry Co., Ltd.
- Taketsugu Yao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Key update system, key management device, communication terminal, a...
- Publication number 20070140480
- Publication date Jun 21, 2007
- Oki Electric Industry Co., Ltd.
- Taketsugu Yao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Message authentication system, message transmission apparatus and m...
- Publication number 20060282675
- Publication date Dec 14, 2006
- Oki Electric Industry Co., Ltd.
- Taketsugu Yao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Message reception confirmation method, communications terminal and...
- Publication number 20060059224
- Publication date Mar 16, 2006
- Oki Electric Industry Co., Ltd.
- Taketsugu Yao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication timing control apparatus, communication timing contro...
- Publication number 20050195827
- Publication date Sep 8, 2005
- Oki Electric Industry Co., Ltd.
- Taketsugu Yao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Taketsugu Yao

Person

Patents Grantslast 30 patents

Network registration system for registering communicator on network...

Proxy system for security processing without entrusting certified s...

Communication system for authenticating messages with uniquely spec...

Communication terminal using a temporary network key for assembling...

Communication method, mesh network system and communication terminal

Communication system and device

Communication data freshness confirmation system

Transmission terminal, reception terminal, and information distribu...

Message authentication system, message transmission apparatus and m...

Wireless network system, information providing apparatus and wirele...

Key update system, key management device, communication terminal, a...

Unauthorized terminal inferring system, unauthorized terminal infer...

Message reception confirmation method, communications terminal and...

Communication timing control apparatus, communication timing contro...

Patents Applicationslast 30 patents

NETWORK REGISTRATION SYSTEM FOR REGISTERING COMMUNICATOR ON NETWORK...

SECURE COMMUNICATION SYSTEM AND COMMUNICATION APPARATUS

PROXY SYSTEM FOR SECURITY PROCESSING WITHOUT ENTRUSTING CERTIFIED S...

COMMUNICATION SYSTEM FOR AUTHENTICATING MESSAGES WITH UNIQUELY SPEC...

Communication terminal using a temporary network key for assembling...

Communication system and device

Communication data freshness confirmation system

Communication method, mesh netwrok system and communication terminal

Transmission terminal, reception terminal, and information distribu...

Wireless network system, information providing apparatus and wirele...

Message authentication system and message authentication method

Unauthorized terminal inferring system, unauthorized terminal infer...

Key update system, key management device, communication terminal, a...

Message authentication system, message transmission apparatus and m...

Message reception confirmation method, communications terminal and...

Communication timing control apparatus, communication timing contro...