Susumu Nakayashiki

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method and system for quickly transferring data in a network having...
- Patent number 5,912,903
- Issue date Jun 15, 1999
- Hitachi, Ltd.
- Susumu Nakayashiki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of controlling the operation of stations in a ring network
- Patent number 5,023,871
- Issue date Jun 11, 1991
- Hitachi, Ltd.
- Susumu Nakayashiki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for testing station address in network
- Patent number 4,984,233
- Issue date Jan 8, 1991
- Hitachi, Ltd.
- Susumu Nakayashiki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ring network system and configuration control method
- Patent number 4,899,142
- Issue date Feb 6, 1990
- Hitachi, Ltd.
- Susumu Nakayashiki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data communication network system and reconfiguration control method
- Patent number 4,887,256
- Issue date Dec 12, 1989
- Hitachi, Ltd.
- Susumu Nakayashiki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ring configuration of line concentrators
- Patent number 4,847,611
- Issue date Jul 11, 1989
- Hitachi, Ltd.
- Yoshinori Bekki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data communication network system and reconfiguration control method
- Patent number 4,815,069
- Issue date Mar 21, 1989
- Hitachi, Ltd.
- Susumu Nakayashiki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Network system diagnosis system
- Patent number 4,777,330
- Issue date Oct 11, 1988
- Hitachi, Ltd.
- Susumu Nakayashiki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ring communication network system and a method for controlling same
- Patent number 4,763,315
- Issue date Aug 9, 1988
- Hitachi, Ltd.
- Susumu Nakayashiki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Local area network communication system
- Patent number 4,672,607
- Issue date Jun 9, 1987
- Hitachi, Ltd.
- Susumu Nakayashiki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for switching loop type transmission lines
- Patent number 4,506,357
- Issue date Mar 19, 1985
- Hitachi, Ltd.
- Susumu Nakayashiki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system of loop transmission
- Patent number 4,495,595
- Issue date Jan 22, 1985
- Hitachi, Ltd.
- Susumu Nakayashiki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Loop transmission system
- Patent number 4,435,704
- Issue date Mar 6, 1984
- Hitachi, Ltd.
- Toyokazu Hashimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Susumu Nakayashiki

Person

Patents Grantslast 30 patents

Method and system for quickly transferring data in a network having...

Method of controlling the operation of stations in a ring network

Method and apparatus for testing station address in network

Ring network system and configuration control method

Data communication network system and reconfiguration control method

Ring configuration of line concentrators

Data communication network system and reconfiguration control method

Network system diagnosis system

Ring communication network system and a method for controlling same

Local area network communication system

Method and apparatus for switching loop type transmission lines

Method and system of loop transmission

Loop transmission system