Kazuhiro Nakashima

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Fukuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Waterproof type switch and electronic device
- Patent number 9,129,757
- Issue date Sep 8, 2015
- Fujitsu Limited
- Satoshi Kanbayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Network system, network apparatus, route change method, and program...
- Patent number 7,706,292
- Issue date Apr 27, 2010
- Fujitsu Limited
- Masayoshi Nakano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of call processing at communication node
- Patent number 7,684,334
- Issue date Mar 23, 2010
- Fujitsu Limited
- Hiroshi Shiokawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Network device with VLAN topology discovery functions
- Patent number 7,483,395
- Issue date Jan 27, 2009
- Fujitsu Limited
- Tsukasa Iwanaga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Network monitoring system, monitored controller, and monitoring con...
- Patent number 6,470,385
- Issue date Oct 22, 2002
- Fujitsu Limited
- Kazuhiro Nakashima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
WATERPROOF TYPE SWITCH AND ELECTRONIC DEVICE
- Publication number 20130299324
- Publication date Nov 14, 2013
- Fujitsu Limited
- Satoshi KANBAYASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NETWORK SYSTEM, NETWORK APPARATUS, ROUTE CHANGE METHOD, AND PROGRAM...
- Publication number 20080117829
- Publication date May 22, 2008
- Fujitsu Limited
- Masayoshi NAKANO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Network device and network system
- Publication number 20070025348
- Publication date Feb 1, 2007
- FUJITSU LIMITED
- Naoyuki Nakashima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Path switching system for network
- Publication number 20060250951
- Publication date Nov 9, 2006
- Koji Ueda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Network device with VLAN topology discovery functions
- Publication number 20060002311
- Publication date Jan 5, 2006
- FUJITSU LIMITED
- Tsukasa Iwanaga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method of call processing at communication node
- Publication number 20020172152
- Publication date Nov 21, 2002
- Hiroshi Shiokawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE