Koichi Horikawa

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
MAC address notification method in MPOA systems and MPOA server for...
- Patent number 6,947,423
- Issue date Sep 20, 2005
- NEC Corporation
- Koichi Horikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Intercommunication apparatus and communication method using the int...
- Patent number 6,389,021
- Issue date May 14, 2002
- NEC Corporation
- Koichi Horikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Non-broadcast multi-access network system capable of carrying out t...
- Patent number 6,047,329
- Issue date Apr 4, 2000
- NEC Corporation
- Koichi Horikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
NHRP packet authentication method and NHRP server
- Patent number 6,009,102
- Issue date Dec 28, 1999
- NEC Corporation
- Koichi Horikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
ATM network topology management method
- Patent number 5,966,513
- Issue date Oct 12, 1999
- NEC Corporation
- Koichi Horikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Address resolution system
- Patent number 5,909,446
- Issue date Jun 1, 1999
- NEC Corporation
- Koichi Horikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Address resolution method and asynchronous transfer mode network sy...
- Patent number 5,822,320
- Issue date Oct 13, 1998
- NEC Corporation
- Koichi Horikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Method for transferring MPOA packet
- Publication number 20050286530
- Publication date Dec 29, 2005
- Koichi Horikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MPOA system and its shortcut communication control method, and shor...
- Publication number 20020181472
- Publication date Dec 5, 2002
- NEC Corporation
- Koichi Horikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MAC address notification method in MPOA systems and MPOA server for...
- Publication number 20020006127
- Publication date Jan 17, 2002
- NEC Corporation
- Koichi Horikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Koichi Horikawa

Person

Patents Grantslast 30 patents

MAC address notification method in MPOA systems and MPOA server for...

Intercommunication apparatus and communication method using the int...

Non-broadcast multi-access network system capable of carrying out t...

NHRP packet authentication method and NHRP server

ATM network topology management method

Address resolution system

Address resolution method and asynchronous transfer mode network sy...

Patents Applicationslast 30 patents

Method for transferring MPOA packet

MPOA system and its shortcut communication control method, and shor...

MAC address notification method in MPOA systems and MPOA server for...