Kenji Kawakita

Person

Kawasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Connection switching apparatus, connection switching network contol...
- Patent number 6,816,495
- Issue date Nov 9, 2004
- Hitachi, Ltd.
- Takashi Nishikado
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
ATM switching network and ATM switching system in which the transfe...
- Patent number 6,396,808
- Issue date May 28, 2002
- Hitachi, Ltd.
- Masao Kunimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Connection switching apparatus, connection switching network contro...
- Patent number 6,366,582
- Issue date Apr 2, 2002
- Hitachi, Ltd.
- Takashi Nishikado
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Router device and network system using the same
- Patent number 6,292,489
- Issue date Sep 18, 2001
- Hitachi, Ltd.
- Hidehiro Fukushima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
ATM switching network and ATM switching system in which the transfe...
- Patent number 6,094,433
- Issue date Jul 25, 2000
- Hitachi, Ltd.
- Masao Kunimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Router device and network system using the same
- Patent number 6,034,964
- Issue date Mar 7, 2000
- Hitachi, Ltd.
- Hidehiro Fukushima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cell/packet assembly and disassembly apparatus and network system
- Patent number 6,021,134
- Issue date Feb 1, 2000
- Hitachi, Ltd.
- Masashi Hiraiwa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Management system for updating network managed by physical manager...
- Patent number 5,764,911
- Issue date Jun 9, 1998
- Hitachi, Ltd.
- Satoru Tezuka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cell/ packet assembly and disassembly apparatus and network system
- Patent number 5,734,653
- Issue date Mar 31, 1998
- Hitachi, Ltd.
- Masashi Hiraiwa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
ATM switch
- Patent number 5,729,530
- Issue date Mar 17, 1998
- Hitachi, Ltd.
- Kenji Kawaguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication control system and information processing system
- Patent number 5,517,647
- Issue date May 14, 1996
- Hitachi, Ltd.
- Seiji Kamada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Operand address modification system
- Patent number 5,388,239
- Issue date Feb 7, 1995
- Hitachi, Ltd.
- Kenji Iimura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multichannel communication processing system
- Patent number 5,278,836
- Issue date Jan 11, 1994
- Hitachi, Ltd.
- Kenji Iimura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
ATM switching system and adaptation processing apparatus
- Patent number 5,214,642
- Issue date May 25, 1993
- Hitachi, Ltd.
- Masao Kunimoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Interconnection system and method for heterogeneous networks
- Patent number 5,208,811
- Issue date May 4, 1993
- Hitachi, Ltd.
- Jiro Kashio
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication interface for independently generating frame informat...
- Patent number 5,175,818
- Issue date Dec 29, 1992
- Hitachi, Ltd.
- Masao Kunimoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Packet switch communication network using packet having virtual cha...
- Patent number 5,119,369
- Issue date Jun 2, 1992
- Hitachi, Ltd.
- Shirou Tanabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Packet congestion control method and packet switching equipment
- Patent number 5,090,011
- Issue date Feb 18, 1992
- Hitachi, Ltd.
- Isao Fukuta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data memory system
- Patent number 4,881,167
- Issue date Nov 14, 1989
- Hitachi, Ltd.
- Hisao Sasaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for data transmission
- Patent number 4,855,995
- Issue date Aug 8, 1989
- Hitachi, Ltd.
- Kunio Hiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Connection switching apparatus, connection switching network contro...
- Publication number 20020071437
- Publication date Jun 13, 2002
- Takashi Nishikado
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Router device and network system using the same
- Publication number 20020027924
- Publication date Mar 7, 2002
- Hidehiro Fukushima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Kenji Kawakita

Person

Patents Grantslast 30 patents

Connection switching apparatus, connection switching network contol...

ATM switching network and ATM switching system in which the transfe...

Connection switching apparatus, connection switching network contro...

Router device and network system using the same

ATM switching network and ATM switching system in which the transfe...

Router device and network system using the same

Cell/packet assembly and disassembly apparatus and network system

Management system for updating network managed by physical manager...

Cell/ packet assembly and disassembly apparatus and network system

ATM switch

Communication control system and information processing system

Operand address modification system

Multichannel communication processing system

ATM switching system and adaptation processing apparatus

Interconnection system and method for heterogeneous networks

Communication interface for independently generating frame informat...

Packet switch communication network using packet having virtual cha...

Packet congestion control method and packet switching equipment

Data memory system

Method and system for data transmission

Patents Applicationslast 30 patents

Connection switching apparatus, connection switching network contro...

Router device and network system using the same