Kazuo Hajikano

Person

Kawasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Connectionless communication system
- Patent number 6,411,620
- Issue date Jun 25, 2002
- Fujitsu Limited
- Tadahiro Takase
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Connectionless communication system
- Patent number 5,809,012
- Issue date Sep 15, 1998
- Fujitsu Limited
- Tadahiro Takase
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Connectionless communication system
- Patent number 5,689,501
- Issue date Nov 18, 1997
- Fujitsu Limited
- Tadahiro Takase
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Preset virtual path determining method and device in ATM exchange s...
- Patent number 5,675,587
- Issue date Oct 7, 1997
- Fujitsu Limited
- Yuzo Okuyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Subscriber information processing method in a connectionless data s...
- Patent number 5,561,662
- Issue date Oct 1, 1996
- Fujitus Limited
- Satoshi Kakuma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Switching path setting system used in switching equipment for excha...
- Patent number 5,555,265
- Issue date Sep 10, 1996
- Fujitsu Limited
- Satoshi Kakuma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Asynchronous transfer mode (ATM) cell error processing system
- Patent number 5,513,191
- Issue date Apr 30, 1996
- Fujitsu Limited
- Ryuichi Takechi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Procedure for switching-over systems
- Patent number 5,488,606
- Issue date Jan 30, 1996
- Fujitsu Limited
- Satoshi Kakuma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
ATM switching unit
- Patent number 5,255,266
- Issue date Oct 19, 1993
- Fujitsu Limited
- Yoshihiro Watanabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Self-routing switching system with multiple link connections betwee...
- Patent number 4,993,018
- Issue date Feb 12, 1991
- Fujitsu Limited
- Kazuo Hajikano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Non-blocking optical space switch
- Patent number 4,837,855
- Issue date Jun 6, 1989
- Fujitsu Limited
- Kazuo Hajikano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
CONNECTIONLESS COMMUNICATION SYSTEM
- Publication number 20020101871
- Publication date Aug 1, 2002
- FUJITSU LIMITED
- Tadahiro TAKASE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Kazuo Hajikano

Person

Patents Grantslast 30 patents

Connectionless communication system

Connectionless communication system

Connectionless communication system

Preset virtual path determining method and device in ATM exchange s...

Subscriber information processing method in a connectionless data s...

Switching path setting system used in switching equipment for excha...

Asynchronous transfer mode (ATM) cell error processing system

Procedure for switching-over systems

ATM switching unit

Self-routing switching system with multiple link connections betwee...

Non-blocking optical space switch

Patents Applicationslast 30 patents

CONNECTIONLESS COMMUNICATION SYSTEM