Naofumi Kobayashi

Person

Kawasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Communication control unit and communication control method applied...
- Patent number 9,088,505
- Issue date Jul 21, 2015
- Fujitsu Limited
- Naofumi Kobayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication control unit and communication control method applied...
- Patent number 8,521,894
- Issue date Aug 27, 2013
- Fujitsu Limited
- Naofumi Kobayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication control unit and communication control method applied...
- Patent number 8,516,139
- Issue date Aug 20, 2013
- Fujitsu Limited
- Naofumi Kobayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication control unit and communication control method applied...
- Patent number 8,429,283
- Issue date Apr 23, 2013
- Fujitsu Limited
- Naofumi Kobayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication control unit and communication control method applied...
- Patent number 8,370,512
- Issue date Feb 5, 2013
- Fujitsu Limited
- Naofumi Kobayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication control unit and communication control method applied...
- Patent number 8,364,834
- Issue date Jan 29, 2013
- Fujitsu Limited
- Naofumi Kobayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data generating device
- Patent number 8,185,657
- Issue date May 22, 2012
- Fujitsu Limited
- Naofumi Kobayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Delay failure test circuit
- Patent number 7,640,124
- Issue date Dec 29, 2009
- Fujitsu Microelectronics Limited
- Hideaki Konishi
- G01 - MEASURING TESTING
Information Patent Grant
Data generating device
- Patent number 7,627,690
- Issue date Dec 1, 2009
- Fujitsu Limited
- Naofumi Kobayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Network relaying method and device
- Patent number 7,623,536
- Issue date Nov 24, 2009
- Fujitsu Limited
- Naofumi Kobayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication control unit and communication control method applied...
- Patent number 7,487,251
- Issue date Feb 3, 2009
- Fujitsu Limited
- Naofumi Kobayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Network system capable of selecting optimal route according to type...
- Patent number 7,319,668
- Issue date Jan 15, 2008
- Fujitsu Limited
- Naofumi Kobayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Upper and lower relays and network system
- Patent number 7,230,915
- Issue date Jun 12, 2007
- Fujitsu Limited
- Naofumi Kobayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless LAN system and a transmitter-receiver in a wireless LAN sy...
- Patent number 7,212,510
- Issue date May 1, 2007
- Fujitsu Limited
- Naofumi Kobayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication device and method, and system
- Patent number 7,200,116
- Issue date Apr 3, 2007
- Fujitsu Limited
- Naofumi Kobayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
IP communications network system and QoS guaranteeing apparatus
- Patent number 6,977,896
- Issue date Dec 20, 2005
- Fujitsu Limited
- Naofumi Kobayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Network routing system and routing apparatus
- Patent number 6,898,641
- Issue date May 24, 2005
- Fujitsu Limited
- Naofumi Kobayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multicast-session-management device
- Patent number 6,567,851
- Issue date May 20, 2003
- Fujitsu Limited
- Naofumi Kobayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for transmitting multicast data in a switched...
- Patent number 6,457,059
- Issue date Sep 24, 2002
- Fujitsu Limited
- Naofumi Kobayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless LAN system and a transmitter-receiver in a wireless LAN sy...
- Patent number 6,359,873
- Issue date Mar 19, 2002
- Fujitsu Limited
- Naofumi Kobayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Means for maintaining connectable access points owing to movement o...
- Patent number 5,724,346
- Issue date Mar 3, 1998
- Fujitsu Limited
- Naofumi Kobayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
COMMUNICATION CONTROL UNIT AND COMMUNICATION CONTROL METHOD APPLIED...
- Publication number 20130315240
- Publication date Nov 28, 2013
- Fujitsu Limited
- Naofumi Kobayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION CONTROL UNIT AND COMMUNICATION CONTROL METHOD APPLIED...
- Publication number 20100254384
- Publication date Oct 7, 2010
- Fujitsu Limited
- Naofumi Kobayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA GENERATING DEVICE
- Publication number 20100040056
- Publication date Feb 18, 2010
- Fujitsu Limited
- Naofumi Kobayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION CONTROL UNIT AND COMMUNICATION CONTROL METHOD APPLIED...
- Publication number 20090135821
- Publication date May 28, 2009
- Fujitsu Limited
- Naofumi Kobayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION CONTROL UNIT AND COMMUNICATION CONTROL METHOD APPLIED...
- Publication number 20080165773
- Publication date Jul 10, 2008
- Fujitsu Limited
- Naofumi Kobayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION CONTROL UNIT AND COMMUNICATION CONTROL METHOD APPLIED...
- Publication number 20080165772
- Publication date Jul 10, 2008
- Fujitsu Limited
- Naofumi Kobayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION CONTROL UNIT AND COMMUNICATION CONTROL METHOD APPLIED...
- Publication number 20080159284
- Publication date Jul 3, 2008
- Fujitsu Limited
- Naofumi Kobayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Delay failure test circuit
- Publication number 20070288184
- Publication date Dec 13, 2007
- FUJITSU LIMITED
- Hideaki Konishi
- G01 - MEASURING TESTING
Information Patent Application
Network relaying method and device
- Publication number 20050180448
- Publication date Aug 18, 2005
- Naofumi Kobayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Data generating device
- Publication number 20040158872
- Publication date Aug 12, 2004
- Naofumi Kobayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Upper and lower relays and network system
- Publication number 20030158964
- Publication date Aug 21, 2003
- Naofumi Kobayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Network system capable of selecting optimal route according to type...
- Publication number 20030048750
- Publication date Mar 13, 2003
- Naofumi Kobayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication control unit and communication control method applied...
- Publication number 20030041171
- Publication date Feb 27, 2003
- Naofumi Kobayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication device and method, and system
- Publication number 20020118641
- Publication date Aug 29, 2002
- Naofumi Kobayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Wireless LAN system and a transmitter-receiver in a wireless LAN sy...
- Publication number 20020067711
- Publication date Jun 6, 2002
- FUJITSU LIMITED
- Naofumi Kobayashi
- H01 - BASIC ELECTRIC ELEMENTS

Naofumi Kobayashi

Person

Patents Grantslast 30 patents

Communication control unit and communication control method applied...

Communication control unit and communication control method applied...

Communication control unit and communication control method applied...

Communication control unit and communication control method applied...

Communication control unit and communication control method applied...

Communication control unit and communication control method applied...

Data generating device

Delay failure test circuit

Data generating device

Network relaying method and device

Communication control unit and communication control method applied...

Network system capable of selecting optimal route according to type...

Upper and lower relays and network system

Wireless LAN system and a transmitter-receiver in a wireless LAN sy...

Communication device and method, and system

IP communications network system and QoS guaranteeing apparatus

Network routing system and routing apparatus

Multicast-session-management device

Method and apparatus for transmitting multicast data in a switched...

Wireless LAN system and a transmitter-receiver in a wireless LAN sy...

Means for maintaining connectable access points owing to movement o...

Patents Applicationslast 30 patents

COMMUNICATION CONTROL UNIT AND COMMUNICATION CONTROL METHOD APPLIED...

COMMUNICATION CONTROL UNIT AND COMMUNICATION CONTROL METHOD APPLIED...

DATA GENERATING DEVICE

COMMUNICATION CONTROL UNIT AND COMMUNICATION CONTROL METHOD APPLIED...

COMMUNICATION CONTROL UNIT AND COMMUNICATION CONTROL METHOD APPLIED...

COMMUNICATION CONTROL UNIT AND COMMUNICATION CONTROL METHOD APPLIED...

COMMUNICATION CONTROL UNIT AND COMMUNICATION CONTROL METHOD APPLIED...

Delay failure test circuit

Network relaying method and device

Data generating device

Upper and lower relays and network system

Network system capable of selecting optimal route according to type...

Communication control unit and communication control method applied...

Communication device and method, and system

Wireless LAN system and a transmitter-receiver in a wireless LAN sy...